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
2008-10-01 11:13:37 C 08 11 30.51 +17 36 48.4 r G96
2008-10-01 11:20:07 C 08 11 31.48 +17 36 49.9 r G96
2008-10-01 11:26:33 C 08 11 32.49 +17 36 51.1 r G96
2009-02-20 11:29:53 C 15 14 55.99 +06 57 18.3 o H55
2009-02-20 11:36:55 C 15 14 56.52 +06 57 18.0 o H55
2009-02-20 11:43:57 C 15 14 57.08 +06 57 17.9 o H55
2009-02-27 11:31:58 C 15 27 57.56 +06 53 41.9 r 703
2009-02-27 11:43:35 C 15 27 58.32 +06 53 42.2 r 703
2009-02-27 11:55:02 C 15 27 59.11 +06 53 41.5 r 703
2009-02-27 12:06:31 C 15 27 59.97 +06 53 42.3 r 703
2009-03-01 10:49:35 C 15 31 23.40 +06 53 28.7 19.1 c 704
2009-03-01 11:23:55 C 15 31 25.62 +06 53 29.4 19.3 c 704
2009-03-01 11:43:41 C 15 31 26.95 +06 53 28.4 19.3 c 704
2009-03-19 08:22:36 C 15 56 49.40 +06 57 52.7 18.3 c 704
2009-03-19 08:39:28 C 15 56 50.11 +06 57 53.8 18.6 c 704
2009-03-19 08:56:08 C 15 56 50.70 +06 57 53.0 18.3 c 704
2009-03-19 09:13:05 C 15 56 51.37 +06 57 53.0 18.5 c 704
2009-03-19 09:30:01 C 15 56 52.01 +06 57 53.7 18.5 c 704
2009-04-09 00:30:19 C 16 06 45.60 +06 18 52.0 17.3 r 084
2009-04-14 20:48:00 C 16 03 37.64 +05 33 44.3 r 168
2009-04-14 20:49:50 C 16 03 37.55 +05 33 43.7 r 168
2009-04-14 20:52:50 C 16 03 37.45 +05 33 42.2 r 168
2009-04-14 20:55:31 C 16 03 37.33 +05 33 41.5 r 168
2009-04-14 21:49:44 C 16 03 35.00 +05 33 18.8 r 168
2009-04-14 21:51:15 C 16 03 34.91 +05 33 18.4 r 168
2009-04-14 21:52:45 C 16 03 34.85 +05 33 17.5 r 168
2009-04-14 21:54:15 C 16 03 34.80 +05 33 16.8 r 168
2009-04-14 21:55:45 C 16 03 34.74 +05 33 16.3 r 168
2009-04-14 22:47:10 C 16 03 32.48 +05 32 55.0 r 168
2009-04-14 22:48:41 C 16 03 32.39 +05 32 54.2 r 168
2009-04-14 22:50:10 C 16 03 32.34 +05 32 53.7 r 168
2009-04-14 22:51:41 C 16 03 32.27 +05 32 52.8 r 168
2009-04-14 22:53:11 C 16 03 32.22 +05 32 52.5 r 168
2009-04-14 22:54:40 C 16 03 32.14 +05 32 51.8 r 168
2009-04-14 22:56:31 C 16 03 32.09 +05 32 50.8 r 168
2009-04-16 10:00:29 C 16 02 09.81 +05 17 27.4 r 703
2009-04-16 10:07:32 C 16 02 09.42 +05 17 23.8 r 703
2009-04-16 10:14:30 C 16 02 08.98 +05 17 20.5 r 703
2009-04-16 10:21:20 C 16 02 08.62 +05 17 17.6 r 703
2009-04-19 00:43:24 C 15 59 03.37 +04 43 42.1 16.5 r 084
2009-04-19 00:47:38 C 15 59 03.12 +04 43 39.9 16.5 r 084
2009-04-20 22:35:55 C 15 56 13.58 +04 14 14.6 16.3 o 084
2009-04-20 22:40:09 C 15 56 13.32 +04 14 11.8 16.1 o 084
2009-04-22 00:01:56 C 15 54 24.57 +03 55 51.7 16.2 r 084
2009-04-22 00:06:10 C 15 54 24.22 +03 55 48.5 16.2 r 084
2009-04-29 22:35:07 C 15 35 06.74 +00 39 35.6 14.8 o A92
2009-04-29 22:40:16 C 15 35 05.96 +00 39 29.7 14.9 o A92
2009-04-29 22:45:46 C 15 35 05.22 +00 39 19.5 14.9 o A92
2009-04-29 22:50:25 C 15 35 04.54 +00 39 15.3 14.9 o A92
2009-04-29 22:55:32 C 15 35 03.73 +00 39 10.2 15.0 o A92