MPC Ephemerides for Visible Risk-Listed Objects

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MPC Ephemerides for Objects with Impact Solutions & Recently in News
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Note: As a convenience to NEO observers, this form obtains formatted data
      from the IAU Minor Planet Center, which is not associated with A/CC.

List dated as of 1636 UTC on 22 September 2018
	


Object 
Visibility Arc
days 
VI#1 
Last news Cum.
prob. T
S PS
cum. PS
max. 
Notes
2018 SC1 V=21.8, el.=125.4° 4.212 2099 2018-09-22 2.45e-06 0 -7.27 -7.52 
2018 RJ7 V=19.8, el.=159.9° 5.080 2057 2018-09-22 6.5e-09 0 -6.32 -6.5 
2018 RB7 V=21.9, el.=72.4° 4.973 2093 2018-09-18 2.891e-07 0 -4.95 -4.95 
2018 RP5 V=22.1, el.=170.5° 5.057 2109 2018-09-19 6.18e-10 0 -10.05 -10.05 
2018 RF5 V=23.1, el.=157.1° 6.167 2069 2018-09-19 1.17e-05 0 -6.42 -6.67 
2018 RQ4 V=23.0, el.=88.3° 7.060 2082 2018-09-19 4.39712e-06 0 -6.64 -7.18 NHATS target
2018 RJ3 V=23.4, el.=155.5° 7.815 2070 2018-09-17 7.62e-06 0 -6.60 -6.6 NHATS target
2018 RB2 V=23.7, el.=146.9° 9.189 2092 2018-09-19 4.73e-05 0 -5.76 -6.07 
2018 RY1 V=22.5, el.=121.1° 8.123 2040 2018-09-17 2.29e-07 0 -6.32 -6.5 NHATS target
2018 RR1 V=24.2, el.=172.3° 8.074 2083 2018-09-19 2.413506e-05 0 -7.43 -7.54 NHATS target
2018 RQ1 V=16.4, el.=122.3° 11.243 2117 2018-09-20 4.44e-07 0 -6.47 -6.62 NHATS target
2018 RW V=nil, el.=11.0° 0.661 2110 2018-09-09 5.372e-09 0 -11.20 -11.2 NHATS target
2018 QS V=24.3, el.=168.5° 27.980 2084 2018-09-17 7.12e-06 0 -5.96 -5.99 
2018 PA25 V=26.0, el.=126.9° 0.755 2026 2018-08-31 2.58464e-08 0 -7.18 -7.39 
2018 PV24 V=31.8, el.=36.5° 0.937 2104 2018-08-31 6.44e-08 0 -9.88 -9.91 NHATS target
2018 PZ21 V=25.3, el.=109.3° 23.977 2045 2018-09-09 3.2236943e-05 0 -5.45 -5.50 NHATS target
2018 PJ20 V=27.1, el.=153.7° 9.970 2093 2018-08-26 1.08e-07 0 -8.27 -8.47 
2018 OF2 V=27.8, el.=86.0° 0.175 2043 2018-08-31 1.9e-10 0 -9.88 -9.88 
2018 NL V=24.9, el.=139.9° 64.153 2060 2018-09-07 1.67e-04 0 -4.03 -4.07 
2018 NJ V=26.4, el.=139.7° 36.078 2083 2018-08-25 2.5e-03 0 -4.27 -4.45 NHATS target
2015 XP V=28.4, el.=9.9° 27.858 2067 2018-09-14 7.71e-07 0 -6.61 -6.61 
2015 HE183 V=31.9, el.=48.6° 5.152 2080 2018-09-14 1.2e-06 0 -7.57 -7.65 
2015 HW182 V=28.6, el.=76.5° 1.000 2019 2018-09-14 5.14965e-08 0 -6.82 -7.54 NHATS target
2015 HV182 V=24.1, el.=33.3° 1.000 2018 2018-09-20 1.943959e-07 0 -4.61 -5.78 
2015 HS182 V=30.8, el.=58.8° 2.958 2022 2018-09-19 5.06766e-08 0 -7.40 -8.22 
2014 JU79 V=25.8, el.=19.2° 1.206 2022 2018-09-07 4.81e-09 0 -7.28 -7.88 NHATS target
2014 EU V=30.6, el.=16.7° 24.258 2080 2018-09-14 5.5e-06 0 -6.95 -7.16 NHATS target
2009 FZ4 V=26.8, el.=104.4° 0.600 2019 2018-09-21 2.4167858e-06 0 -5.33 -6.31 
2008 EM68 V=33.1, el.=79.6° 0.110 2019 2018-09-13 1.32190001e-05 0 -5.19 -5.47 
	

Note: The above risk-rated objects stay listed here until scrolled off the CRT page for lack of news.
These next risk-rated objects are not under active observation but some may be achievable targets:


Object Visibility Obs. Arc Notes
2018 PU23 V=24.4, el.=72.1° 8 day arc, last obs. 2018 Aug. 19 NHATS target
2018 MC5 V=23.8, el.=113.5° 60 day arc, last obs. 2018 Aug. 11 NHATS target
2018 LH16 V=18.4, el.=134.2° 2 day arc, last obs. 2018 June 17 
2018 LF16 V=21.6, el.=92.0° 2 day arc, last obs. 2018 June 16 
2018 GL2 V=23.6, el.=79.9° 35 day arc, last obs. 2018 May 16 
2017 VH15 V=23.7, el.=60.7° 1 day arc, last obs. 2017 Nov. 3 
2017 AB21 V=22.7, el.=64.5° 1 day arc, last obs. 2017 Jan. 4 
2016 XK24 V=22.9, el.=45.7° 0 day arc, last obs. 2016 Dec. 12 
2016 NL56 V=20.8, el.=49.2° 3 day arc, last obs. 2016 July 15 
2016 JT38 V=22.9, el.=55.8° 1 day arc, last obs. 2016 May 5 
2016 JR38 V=23.9, el.=100.4° 5 day arc, last obs. 2016 May 8 NHATS target
2015 BS516 V=23.7, el.=85.1° 3 day arc, last obs. 2015 Jan. 28 
2013 HT150 V=24.4, el.=160.2° 3 day arc, last obs. 2013 Apr. 19 
2012 CU V=23.9, el.=146.4° 19 day arc, last obs. 2012 Feb. 21 
2012 BG96 V=21.8, el.=80.0° 2 day arc, last obs. 2012 Jan. 29 
2011 VG9 V=24.0, el.=73.4° 12 day arc, last obs. 2011 Nov. 27 
2010 MY112 V=24.2, el.=44.6° 1 day arc, last obs. 2010 June 25 
2010 KV7 V=22.1, el.=138.1° 3 day arc, last obs. 2010 May 20 NHATS target
2010 JA43 V=24.2, el.=46.6° 3 day arc, last obs. 2010 May 7 
2010 DG77 V=23.7, el.=139.4° 1 day arc, last obs. 2010 Feb. 19 
2007 WW3 V=22.0, el.=142.0° 0 day arc, last obs. 2007 Nov. 19 
2007 FT3 V=23.6, el.=48.5° 1 day arc, last obs. 2007 Mar. 21 
2006 CD V=23.3, el.=52.5° 2 day arc, last obs. 2006 Feb. 3 
2001 VB V=24.1, el.=170.1° 8 day arc, last obs. 2001 Nov. 11 
1997 TC25 V=24.2, el.=96.0° 23 day arc, last obs. 1997 Oct. 23 
	

Visibility - apparent magnitude & solar elongation at 0600 UTC on Sept. 23rd
           - V > 22.0 is out of view for most observers & V > 24.4 is out of view for almost everyone else
           - el. < 60.0° is leaving view for many observers & el. < 40.0° is out of view for everyone
Arc        - the longest observing arc (in days) used by either risk monitor for its risk analysis
VI#1       - the year with the earliest virtual impactor solution currently listed by either risk monitor
Last news  - last day UTC on which A/CC had news to report about this object's risk assessment
Cum. prob. - highest cumulative probability calculated for Earth impact (1.0/1.0e-06 = "one in a million")
TS         - highest Torino Scale rating reported by either risk monitor for this object
PS cum.    - highest Palermo Scale cumulative rating reported by either risk monitor
PS max.    - highest Palermo Scale maximum rating reported by either risk monitor


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Object	Visibility	Arc days	VI#1	Last news	Cum. prob.	PS cum.	PS max.	Notes
2018 SC1	V=21.8, el.=125.4°	4.212	2099	2018-09-22	2.45e-06	-7.27	-7.52
2018 RJ7	V=19.8, el.=159.9°	5.080	2057	2018-09-22	6.5e-09	-6.32	-6.5
2018 RB7	V=21.9, el.=72.4°	4.973	2093	2018-09-18	2.891e-07	-4.95	-4.95
2018 RP5	V=22.1, el.=170.5°	5.057	2109	2018-09-19	6.18e-10	-10.05	-10.05
2018 RF5	V=23.1, el.=157.1°	6.167	2069	2018-09-19	1.17e-05	-6.42	-6.67
2018 RQ4	V=23.0, el.=88.3°	7.060	2082	2018-09-19	4.39712e-06	-6.64	-7.18	NHATS target
2018 RJ3	V=23.4, el.=155.5°	7.815	2070	2018-09-17	7.62e-06	-6.60	-6.6	NHATS target
2018 RB2	V=23.7, el.=146.9°	9.189	2092	2018-09-19	4.73e-05	-5.76	-6.07
2018 RY1	V=22.5, el.=121.1°	8.123	2040	2018-09-17	2.29e-07	-6.32	-6.5	NHATS target
2018 RR1	V=24.2, el.=172.3°	8.074	2083	2018-09-19	2.413506e-05	-7.43	-7.54	NHATS target
2018 RQ1	V=16.4, el.=122.3°	11.243	2117	2018-09-20	4.44e-07	-6.47	-6.62	NHATS target
2018 RW	V=nil, el.=11.0°	0.661	2110	2018-09-09	5.372e-09	-11.20	-11.2	NHATS target
2018 QS	V=24.3, el.=168.5°	27.980	2084	2018-09-17	7.12e-06	-5.96	-5.99
2018 PA25	V=26.0, el.=126.9°	0.755	2026	2018-08-31	2.58464e-08	-7.18	-7.39
2018 PV24	V=31.8, el.=36.5°	0.937	2104	2018-08-31	6.44e-08	-9.88	-9.91	NHATS target
2018 PZ21	V=25.3, el.=109.3°	23.977	2045	2018-09-09	3.2236943e-05	-5.45	-5.50	NHATS target
2018 PJ20	V=27.1, el.=153.7°	9.970	2093	2018-08-26	1.08e-07	-8.27	-8.47
2018 OF2	V=27.8, el.=86.0°	0.175	2043	2018-08-31	1.9e-10	-9.88	-9.88
2018 NL	V=24.9, el.=139.9°	64.153	2060	2018-09-07	1.67e-04	-4.03	-4.07
2018 NJ	V=26.4, el.=139.7°	36.078	2083	2018-08-25	2.5e-03	-4.27	-4.45	NHATS target
2015 XP	V=28.4, el.=9.9°	27.858	2067	2018-09-14	7.71e-07	-6.61	-6.61
2015 HE183	V=31.9, el.=48.6°	5.152	2080	2018-09-14	1.2e-06	-7.57	-7.65
2015 HW182	V=28.6, el.=76.5°	1.000	2019	2018-09-14	5.14965e-08	-6.82	-7.54	NHATS target
2015 HV182	V=24.1, el.=33.3°	1.000	2018	2018-09-20	1.943959e-07	-4.61	-5.78
2015 HS182	V=30.8, el.=58.8°	2.958	2022	2018-09-19	5.06766e-08	-7.40	-8.22
2014 JU79	V=25.8, el.=19.2°	1.206	2022	2018-09-07	4.81e-09	-7.28	-7.88	NHATS target
2014 EU	V=30.6, el.=16.7°	24.258	2080	2018-09-14	5.5e-06	-6.95	-7.16	NHATS target
2009 FZ4	V=26.8, el.=104.4°	0.600	2019	2018-09-21	2.4167858e-06	-5.33	-6.31
2008 EM68	V=33.1, el.=79.6°	0.110	2019	2018-09-13	1.32190001e-05	-5.19	-5.47

Object	Visibility	Obs. Arc	Notes
2018 PU23	V=24.4, el.=72.1°	8 day arc, last obs. 2018 Aug. 19	NHATS target
2018 MC5	V=23.8, el.=113.5°	60 day arc, last obs. 2018 Aug. 11	NHATS target
2018 LH16	V=18.4, el.=134.2°	2 day arc, last obs. 2018 June 17
2018 LF16	V=21.6, el.=92.0°	2 day arc, last obs. 2018 June 16
2018 GL2	V=23.6, el.=79.9°	35 day arc, last obs. 2018 May 16
2017 VH15	V=23.7, el.=60.7°	1 day arc, last obs. 2017 Nov. 3
2017 AB21	V=22.7, el.=64.5°	1 day arc, last obs. 2017 Jan. 4
2016 XK24	V=22.9, el.=45.7°	0 day arc, last obs. 2016 Dec. 12
2016 NL56	V=20.8, el.=49.2°	3 day arc, last obs. 2016 July 15
2016 JT38	V=22.9, el.=55.8°	1 day arc, last obs. 2016 May 5
2016 JR38	V=23.9, el.=100.4°	5 day arc, last obs. 2016 May 8	NHATS target
2015 BS516	V=23.7, el.=85.1°	3 day arc, last obs. 2015 Jan. 28
2013 HT150	V=24.4, el.=160.2°	3 day arc, last obs. 2013 Apr. 19
2012 CU	V=23.9, el.=146.4°	19 day arc, last obs. 2012 Feb. 21
2012 BG96	V=21.8, el.=80.0°	2 day arc, last obs. 2012 Jan. 29
2011 VG9	V=24.0, el.=73.4°	12 day arc, last obs. 2011 Nov. 27
2010 MY112	V=24.2, el.=44.6°	1 day arc, last obs. 2010 June 25
2010 KV7	V=22.1, el.=138.1°	3 day arc, last obs. 2010 May 20	NHATS target
2010 JA43	V=24.2, el.=46.6°	3 day arc, last obs. 2010 May 7
2010 DG77	V=23.7, el.=139.4°	1 day arc, last obs. 2010 Feb. 19
2007 WW3	V=22.0, el.=142.0°	0 day arc, last obs. 2007 Nov. 19
2007 FT3	V=23.6, el.=48.5°	1 day arc, last obs. 2007 Mar. 21
2006 CD	V=23.3, el.=52.5°	2 day arc, last obs. 2006 Feb. 3
2001 VB	V=24.1, el.=170.1°	8 day arc, last obs. 2001 Nov. 11
1997 TC25	V=24.2, el.=96.0°	23 day arc, last obs. 1997 Oct. 23

none	MPC 1-line	MPC 8-line
SkyMap (SkyMap Software)	Guide (Project Pluto)	MegaStar V4.x (E.L.B. Software)
TheSky (Software Bisque)