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Earth's Busy Neighborhood

    ACC's Small Object Report for 5-11 February 2007    

A semi-automated report compiled on 11 February 2007 at 2359 UTC

Twelve small asteroids* were reported in the last 168 hours, during which six were newly discovered.
*This week's reporting also includes two borderline objects not presently classified as small.
Currently 1,233 NEAs are listed with H>22.0 by JPL and/or the MPC (1,051 are listed as such by both).

[ news | objects by size | object index alpha/cross-ref | 48 Hours | viewing | weekly ]
Editor's note:  As asteroids go, "small" is defined as having an absolute magnitude (brightness) calculated at greater than H=22.0, which converts very roughly to a diameter under 135 meters. No matter how close they come to the Earth, the astronomical community does not classify such objects as "potentially hazardous." However, as demonstrated by the mile wide (1.6 km.) Barringer Crater in Arizona, blasted out by a "small" asteroid some 50,000 years ago, there are asteroids too small to be labeled "potentially hazardous" that actually could cause severe local damage. These are sometimes called "Tunguska-class objects" (TCOs), after the 1908 event probably caused by a comet fragment or asteroid too small to be classified today as hazardous but packing enough wallop to flatten a Siberian forest area the size of a large city.
      NEODyS in December 2005 changed its main Risk page to classify "Objects too small to result in heavy damage on the ground" as having "absolute magnitude > 25," which corresponds to perhaps 35 meters wide. And JPL two months earlier started flagging (with a blue background) risk-listed objects of "Estimated diameter 50 meters or less" as "not likely to cause significant damage in the event of an impact, although impact damage does depend heavily upon the specific (and usually unknown) physical properties of the object in question."
      Small asteroids that come close enough to Earth to be seen have significant potential for scientific study today, and for exploration and exploitation in the future. They present a sampling of distant asteroid populations and a few may be remnants of the event that created the Earth-Moon system.
      Some of these objects are discovered while close to Earth moving across the sky quite quickly, when they are called "FMOs" or "VFMOs" (very fast moving objects). The discovery and follow-up tracking of asteroids with H>22.0 represents some of the most difficult and very best observing work being done today by amateur and professional astronomers around the world, and the page you are reading is dedicated to recognizing their ongoing successes.


Small Object News (newest items first) [ object listings | index | 48 Hours | viewing | weekly | top ]

Object Listings -- smallest objects first [ Alpha Index | 48 Hours | top ]
2007 CC19 (K07C19C) [ JPL Orbit Viewer | NEODyS object home | news | viewing | index | top ]
Size estimate: 13 meters per JPL H=27.05, MPC H=27.0 JPL classifies 2007 CC19 as an Apollo and calculates an Earth MOID of 0.002981 AU (1.16 LD), and reports this object will pass Earth at 1.8 lunar distances (LD) on 12 Feb. 2007 at about 2036 UT. Lowell Observatory reports 2007 CC19 has significant MOIDs with planets Venus (0.00424 AU = 1.65 LD) and Mars (0.00964 AU = 3.75 LD). Observations are reported from the following observatories in MPEC 2007-C49: Mt. Lemmon Survey (MLS) [G96] 2007-02-10 0752-0936, 7 pos. in MPEC 2007-C49, discovery (*) Remanzacco Obs. [473] 2007-02-10 2351-0013, 3 pos. in MPEC 2007-C49, confirmation 2007 BZ48 (K07B48Z) [ JPL Orbit Viewer | NEODyS object home | news | viewing | index | top ]
Size estimate: 21 meters per JPL H=25.99, MPC H=26.0 JPL classifies 2007 BZ48 as an Apollo and calculates an Earth MOID of 0.005275 AU (2.05 LD), and reports this object passed Earth at 4.5 LD on 7 Feb. 2007 at 0954 UT. Lowell Observatory reports 2007 BZ48 has an MOID of 0.02950 AU (11.48 LD) with Mars. Observations are reported from the following observatories in MPECs 2007-C21, 2007-C22, and 2007-C51: Schiaparelli Obs. [204] 2007-02-04 0006-0013, 2 pos. in MPEC 2007-C51, follow-up (b) Great Shefford Obs. [J95] 2007-02-06 0423-0455, 4 pos. in MPEC 2007-C21, follow-up 2007-02-07 0020-0046, 4 pos. in MPEC 2007-C22, follow-up 2007-02-07 0353-0413, 2 pos. in MPEC 2007-C22, follow-up See also information from the week ending 4 Feb. 2007. 2007 CR5 (K07C05R) [ JPL Orbit Viewer | NEODyS object home | news | viewing | index | top ]
Size estimate: 28 meters per JPL H=25.38, MPC H=25.4 JPL classifies 2007 CR5 as an Apollo and calculates an Earth MOID of 0.014302 AU (5.56 LD), and reports this object passed Earth at 5.6 LD on 6 Feb. 2007 at 0459 UT. Observations are reported from the following observatories in MPECs 2007-C27 and 2007-C51: Mt. Lemmon Survey (MLS) [G96] 2007-02-08 0534-0556, 3 pos. in MPEC 2007-C27, prediscovery Catalina Sky Survey (CSS) [703] 2007-02-08 0544-0643, 8 pos. in MPEC 2007-C27, discovery (*) 2007-02-08 0801-0802, 4 pos. in MPEC 2007-C27, confirmation 2007-02-08 0926-1040, 8 pos. in MPEC 2007-C27, confirmation 2007-02-10 1053-1054, 2 pos. in MPEC 2007-C51, follow-up 2007 BA49 (K07B49A) [ JPL Orbit Viewer | NEODyS object home | news | viewing | index | top ]
Size estimate: 37 meters per JPL H=24.80, MPC H=24.8 JPL classifies 2007 BA49 as an Amor and calculates an Earth MOID of 0.058052 AU (22.59 LD), and reports this object passed Earth at 25.4 LD on 14 Jan. 2007. Lowell Observatory reports 2007 BA49 has significant MOIDs with planets Mars (0.00790 AU = 3.07 LD) and Jupiter (0.82478 AU = 320.9 LD). Observations are reported from the following observatories in MPEC 2007-C22: Spacewatch 1.8m telescope [291] 2007-02-06 0842-0853, 3 pos. in MPEC 2007-C22, follow-up See also information from the week ending 28 Jan. 2007. 2007 CU18 (K07C18U) [ JPL Orbit Viewer | NEODyS object home | news | viewing | index | top ]
Size estimate: 43 meters per JPL H=24.49, MPC H=24.4 JPL classifies 2007 CU18 as an Apollo and calculates an Earth MOID of 0.014385 AU (5.60 LD), and reports this object passed Earth at 9.8 LD on 31 Jan. 2007 at about 0720 UT. Observations are reported from the following observatories in MPECs 2007-C45 and 2007-C51: Catalina Sky Survey (CSS) [703] 2007-02-09 0602-0725, 8 pos. in MPEC 2007-C45, discovery (*) 2007-02-09 0845-0847, 3 pos. in MPEC 2007-C45, confirmation 2007-02-10 0534-0540, 3 pos. in MPEC 2007-C45, confirmation Sandlot Obs. [H36] 2007-02-10 0812-0902, 4 pos. in MPEC 2007-C45, confirmation Lulin Sky Survey (LUSS) [D35] 2007-02-10 1259-1303, 3 pos. in MPEC 2007-C51, follow-up 2007 CS5 (K07C05S) [ JPL Orbit Viewer | NEODyS object home | news | viewing | index | top ]
Size estimate: 45 meters per JPL H=24.38, MPC H=24.4 This object has been listed as an impact risk since 8 Feb. 2007. JPL classifies 2007 CS5 as an Aten and calculates an Earth MOID of 0.000728 AU (0.28 LD), and reports this object passed Earth at 16.8 LD on 30 Jan. 2007. Observations are reported from the following observatories in MPEC 2007-C28: Mt. Lemmon Survey (MLS) [G96] 2007-02-07 0330-0505, 8 pos. in MPEC 2007-C28, discovery (*) 2007-02-08 0303-0335, 4 pos. in MPEC 2007-C28, confirmation 2007 BD8 (K07B08D) [ JPL Orbit Viewer | NEODyS object home | news | viewing | index | top ]
Size estimate: 46 meters per JPL H=24.34, MPC H=24.4 JPL classifies 2007 BD8 as an Apollo and calculates an Earth MOID of 0.031050 AU (12.08 LD), and reports this object will pass Earth at 14.6 LD on 15 Feb. 2007. Lowell Observatory reports 2007 BD8 has an MOID of 0.04537 AU (17.65 LD) with Mars. Observations are reported from the following observatories in MPECs 2007-C22, 2007-C23, and 2007-C29: Great Shefford Obs. [J95] 2007-02-06 2032-2051, 3 pos. in MPEC 2007-C22, follow-up Mt. Lemmon Survey (MLS) [G96] 2007-02-07 0515-0541, 4 pos. in MPEC 2007-C23, follow-up 2007-02-08 0519-0554, 3 pos. in MPEC 2007-C29, follow-up See also information from the week ending 28 Jan. 2007. 2007 CJ15 (K07C15J) [ JPL Orbit Viewer | NEODyS object home | news | viewing | index | top ]
Size estimate: 52 meters per JPL H=24.06, MPC H=24.2 JPL classifies 2007 CJ15 as an Apollo and calculates an Earth MOID of 0.037397 AU (14.55 LD), and reports this object will pass Earth at 14.9 LD on 18 Feb. 2007. Observations are reported from the following observatories in MPECs 2007-C42 and 2007-C44: LINEAR [704] 2007-02-09 0706-0815, 5 pos. in MPEC 2007-C42, discovery (*) Naef Obs. [A13] 2007-02-09 2201-2253, 5 pos. in MPEC 2007-C42, confirmation Consell Obs. [176] 2007-02-09 2236-2239, 5 pos. in MPEC 2007-C42, confirmation Remanzacco Obs. [473] 2007-02-10 0022-0036, 2 pos. in MPEC 2007-C44, follow-up 2007 BS2 (K07B02S) [ JPL Orbit Viewer | NEODyS object home | news | viewing | index | top ]
Size estimate: 76 meters per JPL H=23.24, MPC H=23.2 JPL classifies 2007 BS2 as an Amor and calculates an Earth MOID of 0.134879 AU (52.48 LD). Observations are reported from the following observatories in MPECs 2007-C23 and 2007-C29: Spacewatch 1.8m telescope [291] 2007-02-07 0538-0550, 3 pos. in MPEC 2007-C23, follow-up Mt. Lemmon Survey (MLS) [G96] 2007-02-08 0856-0920, 4 pos. in MPEC 2007-C29, follow-up See also information from the week ending 4 Feb. 2007. 2007 CH15 (K07C15H) [ JPL Orbit Viewer | NEODyS object home | news | viewing | index | top ]
Size estimate: 110 meters per JPL H=22.45, MPC H=22.4 JPL classifies 2007 CH15 as an Apollo and calculates an Earth MOID of 0.070214 AU (27.32 LD). Observations are reported from the following observatories in MPEC 2007-C39: Mt. Lemmon Survey (MLS) [G96] 2007-02-08 0816-1011, 7 pos. in MPEC 2007-C39, discovery (*) Spacewatch 1.8m telescope [291] 2007-02-09 0826-0838, 3 pos. in MPEC 2007-C39, confirmation Gaisberg Obs. [B21] 2007-02-09 2054-2115, 3 pos. in MPEC 2007-C39, confirmation 2007 AS2 (K07A02S) [ JPL Orbit Viewer | NEODyS object home | news | viewing | index | top ]
Size estimate: 127 meters per JPL H=22.13, MPC H=22.2 This object was listed from 11 until 14 Jan. 2007 as an impact risk. JPL classifies 2007 AS2 as an Apollo and calculates an Earth MOID of 0.041652 AU (16.21 LD), and reports this object passed Earth at 31.7 LD on 5 Jan. 2007. Observations are reported from the following observatories in MPECs 2007-C20 and 2007-C22: Desert Moon Obs. [448] 2007-02-04 0717-0819, 3 pos. in MPEC 2007-C20, follow-up Mt. Lemmon Survey (MLS) [G96] 2007-02-06 0623-0705, 4 pos. in MPEC 2007-C22, follow-up See also information from the week ending 4 Feb. 2007. 2007 AA9 (K07A09A) [ JPL Orbit Viewer | NEODyS object home | news | viewing | index | top ]
Size estimate: 128 meters per JPL H=22.12, MPC H=22.3 JPL classifies 2007 AA9 as an Aten and calculates an Earth MOID of 0.015154 AU (5.90 LD), and reports this object passed Earth at 17.6 LD on 30 Dec. 2006. Observations are reported from the following observatories in MPEC 2007-C22: Spacewatch 1.8m telescope [291] 2007-02-06 0608-0619, 3 pos. in MPEC 2007-C22, follow-up See also information from the week ending 28 Jan. 2007. 2007 CQ5 (K07C05Q) [ JPL Orbit Viewer | NEODyS object home | news | viewing | index | top ]
Size estimate: 136 meters per JPL H=21.98, MPC H=22.0 -- not small This object was listed from 8 Feb. 2007 until today (11 Feb.) as an impact risk. JPL classifies 2007 CQ5 as an Amor and calculates an Earth MOID of 0.115055 AU (44.77 LD). Lowell Observatory reports 2007 CQ5 has an MOID of 0.03133 AU (12.19 LD) with Mars. Observations are reported from the following observatories in MPECs 2007-C26, 2007-C29, and 2007-C51: Mt. Lemmon Survey (MLS) [G96] 2007-02-07 1155-1256, 12 pos. in MPEC 2007-C26, discovery (*) 2007-02-08 0648-0725, 4 pos. in MPEC 2007-C26, confirmation Faulkes Telescope North [F65{3}] coded to education program 2007-02-08 1312-1332, 3 pos. in MPEC 2007-C29, follow-up Catalina Sky Survey (CSS) [703] 2007-02-10 0935-1043, 11 pos. in MPEC 2007-C51, follow-up 2006 UQ17 (K06U17Q) [ JPL Orbit Viewer | NEODyS object home | news | viewing | index | top ]
Size estimate: 141 meters per JPL H=21.90, MPC H=21.9 -- not small This object was listed from 21 until 22 Oct. 2006 as an impact risk. JPL classifies 2006 UQ17 as an Apollo and calculates an Earth MOID of 0.022314 AU (8.68 LD), and reports this object passed Earth at 11.3 LD on 2 Jan. 2007. Lowell Observatory reports 2006 UQ17 has an MOID of 0.00882 AU (3.43 LD) with Mars. Observations are reported from the following observatories in MPECs 2007-C21, 2007-C22, 2007-C23, and 2007-C44: Petit Jean Mountain South Obs. [H45] 2007-02-05 0832-0844, 6 pos. in MPEC 2007-C21, follow-up 2007-02-06 0847-0915, 4 pos. in MPEC 2007-C22, follow-up 2007-02-07 0922-0938, 5 pos. in MPEC 2007-C23, follow-up Catalina Sky Survey (CSS) [703] 2007-02-09 0642-0710, 4 pos. in MPEC 2007-C44, follow-up See also information from the week ending 4 Feb. 2007.
48+120 Hours [ Objects Listings (size order) | Object Index (alpha/xref) | top ]
Observations of 12 small objects were reported during the last 1688 hours: 2007 AA9, 2007 AS2, 2007 BA49, 2007 BD8, 2007 BS2, 2007 BZ48, 2007 CC19, 2007 CH15, 2007 CJ15 & 2007 CU18, as well as not-quite-small 2006 UQ17 and 2007 CQ5, 2007 CR5, 2007 CS5 in MPECs: 2007-C20 time-stamped 2007 Feb. 5, 07:05 UT - Daily Orbit Update 2007-C21 time-stamped 2007 Feb. 6, 07:05 UT - Daily Orbit Update 2007-C22 time-stamped 2007 Feb. 7, 07:07 UT - Daily Orbit Update 2007-C23 time-stamped 2007 Feb. 8, 07:06 UT - Daily Orbit Update 2007-C26 time-stamped 2007 Feb. 8, 14:05 UT - 2007 CQ5 2007-C27 time-stamped 2007 Feb. 8, 14:29 UT - 2007 CR5 2007-C28 time-stamped 2007 Feb. 8, 16:31 UT - 2007 CS5 2007-C29 time-stamped 2007 Feb. 9, 07:06 UT - Daily Orbit Update 2007-C39 time-stamped 2007 Feb. 9, 22:43 UT - 2007 CH15 2007-C42 time-stamped 2007 Feb. 10, 00:19 UT - 2007 CJ15 2007-C44 time-stamped 2007 Feb. 10, 07:06 UT - Daily Orbit Update 2007-C45 time-stamped 2007 Feb. 10, 13:28 UT - 2007 CU18 2007-C49 time-stamped 2007 Feb. 11, 01:21 UT - 2007 CC19 2007-C51 time-stamped 2007 Feb. 11, 07:06 UT - Daily Orbit Update Date & times for other sources that were parsed to compile this page: JPL Close Approaches, downloaded at 2007 Feb. 11, 1708 UTC JPL NEO Orbital Elements, downloaded at 2007 Feb. 11, 1825 UTC Lowell Observatory Orbit intersections, time-stamped 2007 Feb 11 2028:57 UTC MPC NEA.DAT from MPC mirror, downloaded at 2007 Feb. 11, 1707 UTC Risk monitoring sites, as of A/CC's check at 2007 Feb. 11, 1815 UTC (see CRT page) Some observation sets have MPEC codes in parentheses, such as (*) denoting discovery.
Viewing Opportunities for Small Objects [ news | size order | alpha order | top ]
This compilation shows 25 small objects as being currently in view, including 11 not reported in the last seven days. Viewing by date order - see this list also by designation order Object View until MOID AU Dia H Arc Notes (calc date) ---------- ---------- -------- --- ----- --- - ----------------------- 2007 CC19 2007-02-13 0.002981 13 27.05 1 - (11 Feb.) 2006 XP4 2007-02-14 0.004110 55 23.93 41 - was risk listed, past obs. (24 Jan.) 2007 AA9 2007-02-14 0.015154 128 22.12 24 - (7 Feb.) 2006 XY2 2007-02-18 0.182560 104 22.56 28 - past obs. (11 Jan.) 2007 BD8 2007-02-19 0.031050 46 24.34 15 - (9 Feb.) 2006 YJ2 2007-02-21 0.092313 127 22.13 31 - past obs. (24 Jan.) 2007 CR5 2007-02-21 0.014302 28 25.38 2 - (11 Feb.) 2002 VX91 2007-02-23 0.001376 51 24.12 2op - (3 Dec.) 2007 BY48 2007-02-23 0.029385 107 22.51 2 - past obs. (28 Jan.) 2007 AS2 2007-02-24 0.041652 127 22.13 28 - was risk listed (7 Feb.) 2007 BA49 2007-02-24 0.058052 37 24.80 10 - (7 Feb.) 2006 XY 2007-02-25 0.006952 54 24.00 19 - past obs. (16 Jan.) 2007 BZ48 2007-02-28 0.005275 21 25.99 11 - (11 Feb.) 2007 CU18 2007-02-28 0.014385 43 24.49 1 - (11 Feb.) 2007 CH15 2007-03-05 0.070214 110 22.45 2 - (9 Feb.) 2007 CS5 2007-03-06 0.000728 45 24.38 1 - risk listed (8 Feb.) 2007 CJ15 2007-03-09 0.037397 52 24.06 1 - (10 Feb.) 2006 YH14 2007-03-12 0.091097 75 23.26 31 - past obs. (14 Jan.) 2004 BK11 2007-03-20 0.279416 106 22.52 29 - faint recov. poss. (3 Dec.) 2007 BS2 2007-03-22 0.134879 76 23.24 22 - (9 Feb.) 2000 PN8 2007-03-26 0.079762 127 22.13 26 - bright recov. poss. (3 Dec.) 2006 UQ17 2007-04-03 0.022314 141 21.90 134 - was risk listed, radar target (10 Feb.) 2006 YD12 2007-04-18 0.044382 102 22.61 7 - past obs. (30 Dec.) 2007 BC8 2007-05-26 0.039466 120 22.25 12 - past obs. (7 Feb.) 2007 CQ5 2007-06-23 0.115055 136 21.98 3 - was risk listed (11 Feb.) Coming into view soon: 2003 DZ15 2007-03-13 0.000169 121 22.23 25 - >21 Feb., past obs. (3 Jan.) 2004 FD 2007-03-26 0.015803 83 23.06 5 - >21 Feb. (3 Jan.) 2005 ES70 2007-03-30 0.051839 66 23.56 7 - >18 Feb., faint recov. poss. (3 Jan.) Viewing by designation order - see also Viewing by date order Object View until MOID AU Dia H Arc Notes (calc date) ---------- ---------- -------- --- ----- --- - ----------------------- 2007 CC19 2007-02-13 0.002981 13 27.05 1 - (11 Feb.) 2007 CU18 2007-02-28 0.014385 43 24.49 1 - (11 Feb.) 2007 CJ15 2007-03-09 0.037397 52 24.06 1 - (10 Feb.) 2007 CH15 2007-03-05 0.070214 110 22.45 2 - (9 Feb.) 2007 CS5 2007-03-06 0.000728 45 24.38 1 - risk listed (8 Feb.) 2007 CR5 2007-02-21 0.014302 28 25.38 2 - (11 Feb.) 2007 CQ5 2007-06-23 0.115055 136 21.98 3 - was risk listed (11 Feb.) 2007 BA49 2007-02-24 0.058052 37 24.80 10 - (7 Feb.) 2007 BZ48 2007-02-28 0.005275 21 25.99 11 - (11 Feb.) 2007 BY48 2007-02-23 0.029385 107 22.51 2 - past obs. (28 Jan.) 2007 BD8 2007-02-19 0.031050 46 24.34 15 - (9 Feb.) 2007 BC8 2007-05-26 0.039466 120 22.25 12 - past obs. (7 Feb.) 2007 BS2 2007-03-22 0.134879 76 23.24 22 - (9 Feb.) 2007 AA9 2007-02-14 0.015154 128 22.12 24 - (7 Feb.) 2007 AS2 2007-02-24 0.041652 127 22.13 28 - was risk listed (7 Feb.) 2006 YH14 2007-03-12 0.091097 75 23.26 31 - past obs. (14 Jan.) 2006 YD12 2007-04-18 0.044382 102 22.61 7 - past obs. (30 Dec.) 2006 YJ2 2007-02-21 0.092313 127 22.13 31 - past obs. (24 Jan.) 2006 XP4 2007-02-14 0.004110 55 23.93 41 - was risk listed, past obs. (24 Jan.) 2006 XY2 2007-02-18 0.182560 104 22.56 28 - past obs. (11 Jan.) 2006 XY 2007-02-25 0.006952 54 24.00 19 - past obs. (16 Jan.) 2006 UQ17 2007-04-03 0.022314 141 21.90 134 - was risk listed, radar target (10 Feb.) 2005 ES70 2007-03-30 0.051839 66 23.56 7 - >18 Feb., faint recov. poss. (3 Jan.) 2004 FD 2007-03-26 0.015803 83 23.06 5 - >21 Feb. (3 Jan.) 2004 BK11 2007-03-20 0.279416 106 22.52 29 - faint recov. poss. (3 Dec.) 2003 DZ15 2007-03-13 0.000169 121 22.23 25 - >21 Feb., past obs. (3 Jan.) 2002 VX91 2007-02-23 0.001376 51 24.12 2op - (3 Dec.) 2000 PN8 2007-03-26 0.079762 127 22.13 26 - bright recov. poss. (3 Dec.) Out-of-view date based on MPES solar elongation <40° and/or magnitude V>22.0 at 1200 UT geocentric. (Not factored in is any lunar interference with viewing.) Objects are linked in the left-most column only if observed in the last seven days, while objects with earlier small-object reporting are linked under "Notes." Diameter ("Dia") is in meters, a very rough estimate from brightness (H). Observing "Arc" is from MPES in days or number of oppositions. "In view" does not necessarily mean locatable for objects with short arcs in prior years and for which a large search or accidental rediscovery are the best hopes.
Small object observation cross index [ size order | 48 Hours | viewing | top ]
ObjectObserved by MPC code
2006 UQ17703, H45
2007 AA9291
2007 AS2448, G96
2007 BA49291
2007 BD8G96, J95
2007 BS2291, G96
2007 BZ48204, J95
2007 CC19473, G96
2007 CH15291, B21, G96
2007 CJ15176, 473, 704, A13
2007 CQ5703, F65, G96
2007 CR5703, G96
2007 CS5G96
2007 CU18703, D35, H36
CodeObservatoryObjects Observed
176Consell Obs. 2007 CJ15
204Schiaparelli Obs. 2007 BZ48
291Spacewatch 1.8m telescope 2007 AA9, 2007 BA49, 2007 BS2, 2007 CH15
448Desert Moon Obs. 2007 AS2
473Remanzacco Obs. 2007 CC19, 2007 CJ15
703Catalina Sky Survey 2006 UQ17, 2007 CQ5, 2007 CR5, 2007 CU18
704LINEAR 2007 CJ15
A13Naef Obs. 2007 CJ15
B21Gaisberg Obs. 2007 CH15
D35Lulin Sky Survey 2007 CU18
F653Faulkes Telescope North - education program2007 CQ5
G96Mt. Lemmon Survey2007 AS2, 2007 BD8, 2007 BS2, 2007 CC19, 2007 CH15, 2007 CQ5, 2007 CR5, 2007 CS5
H36Sandlot Obs. 2007 CU18
H45Petit Jean Mtn. South Obs. 2006 UQ17
J95Great Shefford Obs. 2007 BD8, 2007 BZ48
[ object listings | index | 48 Hours | viewing | top ]

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