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
1955-04-16 06:17:00 12 58 59.79 +27 49 29.0 675
1991-04-19 09:31:14 A 14 13 09.45 +18 39 04.6 17.0 675
1991-04-19 10:17:15 A 14 13 01.37 +18 38 40.2 675
1991-05-08 05:57:29 A 12 52 28.14 +09 49 34.8 17.0 675
1991-05-09 05:28:14 A 12 48 31.36 +09 08 08.2 675
1991-05-09 06:03:15 A 12 48 24.80 +09 07 03.5 675
1991-05-10 05:39:29 A 12 44 31.91 +08 24 31.1 675
1991-05-10 06:16:30 A 12 44 25.32 +08 23 22.1 675
1991-05-12 06:04:14 A 12 36 49.81 +06 54 50.9 675
1991-05-12 06:44:00 A 12 36 43.12 +06 53 33.8 675
1991-05-14 02:30:46 A 12 30 08.81 +05 30 09.8 801
1991-05-14 02:35:42 A 12 30 07.96 +05 29 59.2 801
1991-05-15 07:46:37 A 12 25 56.58 +04 34 03.6 568
1991-05-15 12:15:59 A 12 25 18.10 +04 26 13.2 413
1991-05-16 07:37:13 A 12 22 38.67 +03 47 37.3 568
1991-05-16 09:44:29 A 12 22 22.87 +03 44 22.0 413
1991-05-17 01:28:57 A 12 20 15.26 +03 12 16.1 801
1991-05-17 01:33:36 A 12 20 14.52 +03 12 07.1 801
1991-05-18 07:39:48 A 12 16 19.73 +02 13 19.6 568
1991-07-01 10:07:56 A 11 16 37.43 -28 03 12.3 413
1992-03-11 08:35:59 C 09 37 08.50 +56 02 28.7 z 658
1992-03-11 08:41:32 C 09 37 07.92 +56 02 21.3 z 658
1992-03-11 08:47:00 C 09 37 07.32 +56 02 14.5 z 658
1992-03-12 06:47:00 C 09 35 22.69 +55 34 26.3 z 658
1992-03-12 06:56:00 C 09 35 21.89 +55 34 14.2 z 658
1992-03-12 07:02:28 C 09 35 21.32 +55 34 06.4 z 658
1992-03-13 10:35:00 C 09 33 18.63 +54 58 22.0 z 658
1992-03-13 10:40:30 C 09 33 18.23 +54 58 14.7 z 658
1992-12-09 10:54:40 C 22 40 40.76 +03 42 29.4 413
1992-12-09 10:58:58 C 22 40 41.53 +03 42 43.3 413
1992-12-09 11:07:26 C 22 40 43.04 +03 43 11.2 413
1992-12-10 10:18:34 C 22 45 15.95 +05 02 15.6 413
1992-12-10 10:21:38 C 22 45 16.55 +05 02 26.7 413
1997-05-28 06:16:31 C 07 16 24.42 +28 07 51.0 a 568
1997-05-28 06:30:06 C 07 16 26.62 +28 07 46.4 a 568
2007-01-15 12:36:18 C 15 04 44.03 -08 44 53.0 o 291
2007-01-15 12:43:46 C 15 04 44.91 -08 44 55.1 o 291
2007-01-15 12:49:15 C 15 04 45.59 -08 44 58.9 o 291
2007-11-07 11:48:44 C 10 56 07.46 +14 19 36.0 o 691
2007-11-07 12:06:52 C 10 56 10.03 +14 19 25.1 o 691
2007-11-07 12:25:00 C 10 56 12.62 +14 19 15.2 o 691
2007-12-16 11:55:56 C 12 59 37.77 +05 10 12.2 o 691
2007-12-16 12:42:00 C 12 59 43.47 +05 09 43.9 o 691
2007-12-20 12:38:23 C 13 11 42.84 +04 12 06.1 o 691
2007-12-20 12:56:29 C 13 11 45.02 +04 11 55.3 o 691
2007-12-20 13:14:35 C 13 11 47.39 +04 11 45.0 o 691
2008-04-19 10:16:52 C 19 45 36.63 -19 08 59.0 r 448
2008-04-19 10:52:07 C 19 45 43.18 -19 09 13.8 r 448
2008-04-19 11:21:17 C 19 45 48.62 -19 09 26.4 r 448
2008-10-01 11:07:09 C 08 11 29.50 +17 36 47.3 r G96