207945 (1991 JW)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1186398400 ± 1.74e-08
Semi-major axis (a)1.0391568176 AU ± 1.40e-09
Inclination (i)8.70926776° ± 2.92e-06
Long. of Asc. Node (Ω)53.85048556° ± 6.46e-06
Arg. of Perihelion (ω)301.96165268° ± 1.35e-05
Mean Anomaly (M)104.27995067° ± 1.20e-05
Mean Motion (n)0.9304448562°/day ± 1.87e-09
Perihelion dist (q)0.91587142 AU ± 1.81e-08
Aphelion dist (Q)1.16244222 AU ± 1.82e-08
Orbital Period1.05930650 yr ± 2.13e-09
Physical Parameters
H (abs. magnitude)19.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.443″
Uncertainty0
Orbit TypeApollo
MOID0.021155 AU
Observations Used353
Oppositions4
Arc Total1955-2026
First Observation Used1955-04-16
Last Observation Used2026-01-14
Observations (366)
Date Type RA Dec Mag Band Observatory
2009-04-29 23:05:29 C 15 35 02.31 +00 38 55.0 14.9 o A92
2009-04-30 20:47:21 C 15 32 09.94 +00 08 41.0 r A81
2009-04-30 20:49:12 C 15 32 09.66 +00 08 38.0 r A81
2009-04-30 20:51:06 C 15 32 09.39 +00 08 35.6 r A81
2009-04-30 20:52:58 C 15 32 09.09 +00 08 32.9 r A81
2009-05-02 23:27:41 C 15 24 40.42 -01 09 35.9 16.0 o 084
2009-05-02 23:32:46 C 15 24 39.57 -01 09 44.3 16.0 o 084
2009-05-03 00:12:29 C 15 24 32.96 -01 10 49.8 16.0 o 084
2009-05-03 01:22:24 C 15 24 22.67 -01 12 26.5 r J53
2009-05-03 01:24:10 C 15 24 22.38 -01 12 29.5 r J53
2009-05-03 01:26:31 C 15 24 21.96 -01 12 33.4 r J53
2009-05-03 04:30:45 C 15 23 53.65 -01 16 04.4 834
2009-05-03 04:52:54 C 15 23 49.74 -01 16 41.3 834
2009-05-03 05:09:04 C 15 23 46.89 -01 17 08.3 834
2009-05-03 05:27:29 C 15 23 44.54 -01 17 41.9 c 808
2009-05-03 05:33:30 C 15 23 43.46 -01 17 51.5 c 808
2009-05-03 05:38:30 C 15 23 42.63 -01 17 59.7 c 808
2009-05-03 05:43:29 C 15 23 41.64 -01 18 08.7 c 808
2009-05-03 05:48:29 C 15 23 40.86 -01 18 16.6 c 808
2009-05-03 22:03:41 C 15 21 06.49 -01 47 38.8 w 160
2009-05-03 22:05:14 C 15 21 06.21 -01 47 41.5 w 160
2009-05-03 22:06:48 C 15 21 05.93 -01 47 44.2 w 160
2009-05-03 22:08:22 C 15 21 05.64 -01 47 46.9 w 160
2009-05-03 23:42:12 C 15 20 47.75 -01 50 43.8 16.0 o 084
2009-05-04 21:04:16 C 15 17 17.71 -02 28 33.1 r J51
2009-05-04 21:09:10 C 15 17 16.83 -02 28 42.4 r J51
2009-05-04 21:14:04 C 15 17 15.96 -02 28 51.9 r J51
2009-05-04 22:21:31 C 15 16 59.94 -02 31 27.7 16.0 o 084
2009-05-05 00:08:47 C 15 16 40.13 -02 34 47.5 14.5 o 084
2009-05-05 00:11:59 C 15 16 39.56 -02 34 53.5 15.8 o 084
2009-05-05 23:48:02 C 15 12 31.75 -03 19 24.9 r J51
2009-05-05 23:55:10 C 15 12 30.31 -03 19 38.8 r J51
2009-05-06 00:00:52 C 15 12 29.16 -03 19 50.0 r J51
2009-05-07 23:14:34 C 15 03 26.44 -04 58 02.0 15.3 r 084
2009-05-07 23:28:24 C 15 03 23.47 -04 58 31.9 15.3 r 084
2009-05-08 22:57:32 C 14 58 36.32 -05 50 51.5 15.4 r 084
2009-05-09 22:38:32 C 14 53 33.89 -06 46 05.1 15.3 r 084
2009-05-11 21:22:14 C 14 43 02.63 -08 42 00.6 w J93
2009-05-11 21:26:20 C 14 43 01.60 -08 42 11.2 w J93
2009-05-11 21:28:22 C 14 43 01.04 -08 42 16.8 w J93
2009-05-11 21:53:57 C 14 42 53.79 -08 43 26.0 o A32
2009-05-11 22:01:18 C 14 42 51.94 -08 43 45.0 o A32
2009-05-11 22:11:07 C 14 42 49.46 -08 44 10.4 o A32
2009-05-11 22:23:23 C 14 42 46.39 -08 44 42.2 o A32
2009-05-11 22:33:10 C 14 42 43.91 -08 45 07.4 o A32
2009-05-12 15:49:56 C 14 38 33.02 -09 28 14.6 r E12
2009-05-12 16:02:14 C 14 38 29.81 -09 28 46.7 r E12
2009-05-12 16:14:37 C 14 38 26.58 -09 29 19.2 r E12
2009-05-13 22:40:58 C 14 30 58.49 -10 53 50.7 o A32
2009-05-13 22:47:07 C 14 30 56.83 -10 54 07.6 o A32