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
2009-06-17 10:34:29 C 10 45 11.08 -41 42 54.2 r E12
2009-06-17 10:53:12 C 10 45 06.94 -41 43 09.3 r E12
2009-06-17 11:11:53 C 10 45 02.80 -41 43 25.0 r E12
2009-06-17 11:30:26 C 10 44 58.77 -41 43 40.2 r E12
2009-06-23 07:58:46 C 10 17 42.66 -43 43 38.2 r 432
2009-06-23 08:13:50 C 10 17 39.66 -43 43 47.7 r 432
2009-11-21 10:36:27 C 10 42 37.29 +20 23 27.9 19.5 c 704
2009-11-21 10:54:08 C 10 42 39.43 +20 23 40.6 19.7 c 704
2009-11-21 11:11:49 C 10 42 41.54 +20 23 52.9 20.1 c 704
2009-11-21 11:29:34 C 10 42 43.77 +20 24 03.8 19.9 c 704
2009-11-27 11:38:03 C 11 00 57.13 +21 54 44.0 r 703
2009-11-27 11:48:40 C 11 00 58.46 +21 54 50.6 r 703
2009-11-27 11:59:29 C 11 00 59.72 +21 54 57.1 r 703
2009-11-27 12:10:03 C 11 01 00.91 +21 55 03.4 r 703
2009-12-10 11:22:17 C 11 38 40.12 +25 00 54.0 19.1 c 704
2009-12-10 11:40:34 C 11 38 42.11 +25 01 05.6 19.3 c 704
2009-12-10 11:58:50 C 11 38 44.14 +25 01 16.9 19.5 c 704
2010-01-24 01:09:16 C 13 06 08.24 +39 12 16.6 18.6 u C20
2010-01-24 01:11:23 C 13 06 08.29 +39 12 18.6 18.6 u C20
2010-02-02 03:21:00 C 13 08 03.46 +43 14 41.3 18.2 u C20
2010-02-02 03:23:07 C 13 08 03.42 +43 14 43.4 18.3 u C20
2010-02-03 02:08:22 C 13 07 45.14 +43 40 41.3 18.5 u C20
2010-02-03 02:10:29 C 13 07 45.08 +43 40 43.8 18.4 u C20
2010-02-07 02:06:29 C 13 05 09.30 +45 30 03.7 18.4 u C20
2010-02-07 02:08:36 C 13 05 09.19 +45 30 06.3 18.7 u C20
2010-02-08 01:08:53 C 13 04 13.20 +45 56 07.4 18.3 u C20
2010-02-08 01:11:01 C 13 04 13.08 +45 56 09.8 18.3 u C20
2010-02-11 02:02:03 C 13 00 20.30 +47 17 06.5 18.3 u C20
2010-02-11 02:04:09 C 13 00 20.14 +47 17 08.9 18.2 u C20
2010-02-14 00:58:48 C 12 55 14.30 +48 32 38.3 18.9 u C20
2010-02-14 01:00:59 C 12 55 14.11 +48 32 40.5 18.6 u C20
2010-02-20 01:29:56 C 12 40 34.68 +50 48 28.9 18.4 u C20
2010-02-20 01:32:03 C 12 40 34.40 +50 48 30.6 18.4 u C20
2010-02-24 00:19:35 C 12 28 00.71 +51 58 03.6 18.6 u C20
2010-02-24 00:21:42 C 12 28 00.36 +51 58 05.0 18.5 u C20
2010-02-25 22:37:50 C 12 21 08.66 +52 24 44.5 17.7 u C20
2010-02-25 22:39:57 C 12 21 08.31 +52 24 45.7 17.9 u C20
2010-03-01 23:00:16 C 12 05 32.92 +53 02 35.8 18.5 u C20
2010-03-01 23:02:23 C 12 05 32.54 +53 02 36.4 18.1 u C20
2010-03-02 01:13:18 C 12 05 08.83 +53 03 05.1 18.4 u C20
2010-03-02 01:15:24 C 12 05 08.47 +53 03 05.5 18.2 u C20
2010-03-03 02:34:16 C 12 00 48.74 +53 08 29.9 18.3 u C20
2010-03-03 02:36:22 C 12 00 48.40 +53 08 30.1 18.1 u C20
2010-03-04 22:28:06 C 11 53 14.07 +53 13 48.8 17.9 u C20
2010-03-04 22:30:12 C 11 53 13.68 +53 13 49.0 18.0 u C20
2010-03-05 23:31:15 C 11 48 50.72 +53 14 09.0 u B88
2010-03-05 23:43:52 C 11 48 48.33 +53 14 09.3 u B88
2010-03-05 23:56:30 C 11 48 45.90 +53 14 07.8 u B88
2010-03-08 00:08:28 C 11 40 13.45 +53 09 18.7 18.1 u C20
2010-03-08 00:10:34 C 11 40 13.05 +53 09 18.4 18.1 u C20