<10=less than 10 LD from Earth

EBN Timeline for August 2017

<SI=inside Earth SOI (sphere of influence)
M<1=less than 1 LD from the Moon
E<1=less than 1 LD from Earth (intruder)
LD = lunar distance (average Earth-Moon distance)
31 Aug. 2017
UTEvents
18562017 QQ1 closest Earth approach = 4.82 LD - Note: JPL reports an approach to 4.82 LD (4.78 minimum) with an uncertainty of +/- 10 minutes.
30 Aug. 2017
UTEvents
00312017 QN1 closest Earth approach = 5.49 LD - Note: JPL reports an approach to 5.49 LD (5.29 minimum) with an uncertainty of +/- 7 minutes.
28 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1
10532017 PV25 exits 10-LD bubble2000
27 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1
22372017 QQ1 enters 10-LD bubble3000
26 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1
12052017 QN1 enters 10-LD bubble2000
00082017 QJ2 exits 10-LD bubble1000
25 Aug. 2017
UTEvents
02082017 QJ2 closest Earth approach = 9.10 LD
24 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1
20302017 QT1 exits 10-LD bubble2000
04082017 QJ2 enters 10-LD bubble3000
23 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1
20052017 QN2 exits 10-LD bubble2000
22 Aug. 2017
UTEvents
18232017 QT1 closest Earth approach = 2.59 LD
16152017 PV25 closest Earth approach = 5.50 LD
21 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1Events
14202017 QN2 exits Earth SOI300004362017 QN2 closest lunar approach = 0.69 LD
09392017 QN2 more than one LD from Moon3100
03432017 QN2 exits Earth-Moon system3110
20 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1Events
23322017 QN2 within one LD of Moon311121552017 QN2 closest Earth approach = 0.56 LD
16162017 QT1 enters 10-LD bubble31012049discovery MPEC issued for 2017 QN2
16072017 QN2 enters Earth-Moon system21012036discovery MPEC issued for 2017 QJ2
05302017 QN2 enters Earth SOI21002030discovery MPEC issued for 2017 QG2
20292017 QN2 last observed optically, by San Marcello Pistoiese Obs. at 0.60 LD inbound, mag 15.6 reported
1444distant 152664 1998 FW4 last observed optically, by PS1 at 164.37 LD, w=19.8 reported
05522017 QG2 last observed optically, by ARO Westfield at 29.36 LD outbound, V=22.5 reported
05372017 QW1 last observed optically, by ARO Westfield at 13.22 LD outbound, V=19.8 reported
04072017 QJ2 last observed optically, by ARO Westfield at 24.12 LD inbound, V=21.4 reported
0249discovery MPEC issued for 2017 QP1
0243discovery MPEC issued for 2017 QW1
0236discovery MPEC issued for 2017 QV1
0230discovery MPEC issued for 2017 QT1
0227discovery MPEC issued for 2017 QS1
0221discovery MPEC issued for 2017 QQ1
0214discovery MPEC issued for 2017 QN1
00072017 NN6 last observed optically, by Holmes/CTIO at 248.09 LD outbound, V=20.9 reported
00002017 QV1 last observed optically, by ESA OGS at 17.74 LD outbound, G=20.6 reported
19 Aug. 2017
UTEvents
23432017 QT1 last observed optically, by Great Shefford Obs. at 13.11 LD inbound, G=20.1 reported
21532017 PV25 last observed optically, by North Obs. at 6.80 LD inbound, G=17.0 reported
10122017 QS1 last observed optically, by PS1 at 29.09 LD outbound, w=21.3 reported
10102017 QQ1 last observed optically, by Spacewatch 1.8m at 28.80 LD inbound, V=20.66 calculated
10052017 PZ26 last observed optically, by PS1 at 22.63 LD outbound, w=21.7 reported
05072017 QN1 last observed optically, by Spacewatch 1.8m at 26.43 LD inbound, R=21.6 reported
00282017 QP1 last observed optically, by ESA OGS at 22.04 LD outbound, G=18.7 reported
18 Aug. 2017
UTEvents
2150discovery MPEC issued for 2017 PZ26
0945distant 2017 BW last observed optically, by ARO Westfield at 102.45 LD, V=23.0 reported
09322017 QW1 designation credited to PS1 at 11.65 LD outbound, w=19.7 reported, elon. 167.0°
09292017 QN2 designation credited to PS1 at 8.62 LD inbound, w=21.0 reported, elon. 167.4°
0908distant 2017 BW observed first, by ARO Westfield at 102.46 LD, V=22.8 reported, elon. 114.2°
02332017 QV1 designation credited to ESA OGS at 13.44 LD outbound, R=20.1 reported, elon. 167.8°
0156distant 152664 1998 FW4 observed first, by Crni Vrh Obs. at 178.00 LD, R=19.4 reported, elon. 129.0°
17 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1Events
23482017 QN2 enters 10-LD bubble200010252017 QV1 observed first, by PS1 at 11.94 LD outbound, w=20.0 reported, elon. 168.9°
16482017 PD25 exits 10-LD bubble100009282017 QJ2 designation credited to PS1 at 36.23 LD inbound, w=21.6 reported, elon. 172.0°
08592017 QG2 designation credited to PS1 at 22.04 LD outbound, w=21.4 reported, elon. 179.0°
08552017 QT1 designation credited to PS1 at 25.15 LD inbound, w=21.9 reported, elon. 175.6°
08532017 QS1 designation credited to PS1 at 24.27 LD outbound, w=20.9 reported, elon. 175.5°
16 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1Events
22242017 PV25 enters 10-LD bubble200012462017 PD25 last observed optically, by ATLAS Mauna Loa at 9.64 LD outbound, o=18.0 reported
19112017 PK25 exits 10-LD bubble100012312017 QQ1 designation credited to PS1 at 35.54 LD inbound, i=21.0 reported, elon. 143.7°
18222017 QP1 exits 10-LD bubble20001043distant 2014 CU13 last observed optically, by Spacewatch 1.8m at 82.31 LD, V=20.71 calculated
13002017 QV1 exits 10-LD bubble30001038distant 2014 CU13 observed first, by Spacewatch 1.8m at 82.31 LD, V=20.71 calculated, elon. 118.4°
07262017 QW1 exits 10-LD bubble400010162017 QP1 designation credited to ATLAS Haleakala at 8.20 LD outbound, c=16.8 reported, elon. 163.1°
09481989 VB last observed optically, by Foglia/iTelObs-SSO at 60.80 LD inbound, R=16.9 reported
08002017 QN1 designation credited to PS1 at 33.39 LD inbound, w=21.8 reported, elon. 164.4°
03452017 PD25 closest Earth approach = 9.62 LD
0223discovery MPEC issued for 2017 PV25
15 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1Events
08092017 QP1 exits Earth SOI500011092017 PV25 designation credited to ATLAS Mauna Loa at 11.86 LD inbound, o=18.1 reported, elon. 160.1°
01482017 QP1 exits Earth-Moon system510009582017 PZ26 designation credited to PS1 at 13.97 LD outbound, i=19.9 reported, elon. 177.6°
09542017 QT1 observed first, by PS1 at 34.28 LD inbound, i=21.3 reported, elon. 177.2°
05172017 CS last observed optically, by ARO Westfield at 188.23 LD outbound, V=19.9 reported
14 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1Events
22342017 QP1 more than one LD from Moon510121222017 QP1 closest Earth approach = 0.16 LD - Note: JPL reports an approach to 0.16 LD with an uncertainty of +/- 6 minutes.
18502017 QP1 within one LD of Moon511120432017 QP1 closest lunar approach = 0.90 LD
16562017 QP1 enters Earth-Moon system51011045discovery MPEC issued for 2017 PK25
14522017 PD25 enters 10-LD bubble510002062017 PK25 closest Earth approach = 2.22 LD
10342017 QP1 enters Earth SOI410001002017 PK25 last observed optically, by SONEAR at 2.23 LD inbound, R=15.7 reported
08162017 PK25 exits Earth SOI4000
13 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1Events
19572017 PK25 enters Earth SOI410021312017 PK25 closest lunar approach = 2.17 LD
11232017 PZ26 exits 10-LD bubble40001458discovery MPEC issued for 2017 PD25
00222017 QP1 enters 10-LD bubble5000
12 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1Events
12132017 QG2 exits 10-LD bubble400014222017 QV1 closest Earth approach = 3.96 LD
11582017 PK25 designation credited to ATLAS Mauna Loa at 6.13 LD inbound, o=17.3 reported, elon. 143.2°
08552017 PD25 designation credited to PS1 at 11.75 LD inbound, i=18.3 reported, elon. 169.0°
08372017 PD25 observed first, by PS1 at 11.76 LD inbound, V=18.41 calculated, elon. 169.1°
11 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1
22162017 NB7 exits 10-LD bubble5000
09032017 PK25 enters 10-LD bubble6000
9 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1Events
16262017 QS1 exits 10-LD bubble500009332017 PZ26 closest Earth approach = 4.46 LD
8 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1Events
15312017 QV1 enters 10-LD bubble600016192017 QG2 closest Earth approach = 2.88 LD - Note: JPL reports an approach to 2.88 LD (2.83 minimum) with an uncertainty of +/- 8 minutes.
12342017 QW1 closest Earth approach = 6.55 LD - Note: JPL reports an approach to 6.55 LD (6.50 minimum) with an uncertainty of +/- 6 minutes.
06022017 QS1 closest Earth approach = 9.37 LD
6 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1Events
19332017 QS1 enters 10-LD bubble500010442017 NB7 closest Earth approach = 6.83 LD
5 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1Events
07402017 PZ26 enters 10-LD bubble400009312012 TC4 last observed optically, by Micheli/Paranal at 136.18 LD inbound, G=25.9 reported
4 Aug. 2017
UTBoundary Transitions<10<SIM<1E<1Events
20292017 QG2 enters 10-LD bubble300014392017 OE7 last observed optically, by PS1 at 10.39 LD outbound, G=20.2 reported, elon. 85.9°
04362017 OE7 exits 10-LD bubble20001433discovery MPEC issued for 2017 OZ67
1 Aug. 2017
UTEvents
1359discovery MPEC issued for 2017 OZ19


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