55532 (2001 WG2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6952220275 ± 3.36e-09
Semi-major axis (a)1.7947154959 AU ± 1.32e-09
Inclination (i)38.54211395° ± 5.05e-07
Long. of Asc. Node (Ω)81.40668135° ± 8.09e-07
Arg. of Perihelion (ω)132.37450100° ± 7.53e-07
Mean Anomaly (M)298.33697797° ± 1.60e-06
Mean Motion (n)0.4099386412°/day ± 4.51e-10
Perihelion dist (q)0.54698975 AU ± 6.04e-09
Aphelion dist (Q)3.04244124 AU ± 6.43e-09
Orbital Period2.40432637 yr ± 2.65e-09
Physical Parameters
H (abs. magnitude)16.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.015″
Uncertainty0
Orbit TypeApollo
MOID0.338808 AU
Observations Used882
Gaia Obs Used123
Oppositions37
Arc Total1953-2026
First Observation Used1953-12-07
Last Observation Used2026-01-11
Observations (937)
Date Type RA Dec Mag Band Observatory
1953-12-07 09:47:59 06 48 26.47 +29 39 10.8 d 261
1953-12-07 10:32:59 06 48 22.58 +29 40 31.7 d 261
1953-12-07 10:38:59 06 48 22.06 +29 40 41.2 d 261
1953-12-07 10:50:59 06 48 21.09 +29 41 02.8 d 261
1996-12-17 07:25:21 C 03 54 30.81 +04 01 21.7 a 691
1996-12-17 07:33:35 C 03 54 30.15 +04 01 23.4 a 691
1996-12-17 07:44:03 C 03 54 29.22 +04 01 27.9 a 691
2001-11-18 08:41:28 C 06 23 50.69 +16 14 03.4 19.0 c 704
2001-11-18 09:02:51 C 06 23 49.57 +16 14 15.6 19.9 c 704
2001-11-18 09:24:37 C 06 23 48.77 +16 14 27.0 19.6 c 704
2001-11-18 09:46:52 C 06 23 47.77 +16 14 38.2 19.2 c 704
2001-11-18 10:09:09 C 06 23 46.77 +16 14 50.6 19.7 c 704
2001-11-19 08:33:19 C 06 22 49.40 +16 27 03.2 17.8 c 704
2001-11-19 08:41:15 C 06 22 48.97 +16 27 07.0 18.0 c 704
2001-11-19 09:15:36 C 06 22 47.43 +16 27 27.1 18.9 c 704
2001-11-19 09:23:29 C 06 22 47.07 +16 27 31.4 18.6 c 704
2001-11-19 09:36:46 C 06 22 46.46 +16 27 38.8 18.7 c 704
2001-11-19 09:45:06 C 06 22 45.99 +16 27 43.9 18.5 c 704
2001-11-19 09:57:56 C 06 22 45.48 +16 27 50.3 18.7 c 704
2001-11-19 10:06:42 C 06 22 45.11 +16 27 55.0 18.4 c 704
2001-11-20 08:37:05 C 06 21 43.21 +16 40 39.9 18.6 d 704
2001-11-20 08:46:13 C 06 21 42.88 +16 40 43.8 18.2 d 704
2001-11-20 08:57:37 C 06 21 42.30 +16 40 50.6 18.7 d 704
2001-11-20 09:07:09 C 06 21 41.83 +16 40 56.9 19.1 d 704
2001-11-20 09:18:40 C 06 21 41.26 +16 41 03.3 18.6 d 704
2001-11-20 09:27:48 C 06 21 40.86 +16 41 08.6 18.8 d 704
2001-11-20 09:51:17 C 06 21 39.67 +16 41 21.7 18.7 d 704
2001-11-20 10:02:40 C 06 21 39.06 +16 41 28.6 18.8 d 704
2001-11-20 10:12:22 C 06 21 38.64 +16 41 31.6 18.8 d 704
2001-11-20 16:20:25 C 06 21 21.13 +16 45 07.8 d 402
2001-11-20 16:22:19 C 06 21 21.02 +16 45 08.6 d 402
2001-11-20 16:24:12 C 06 21 20.93 +16 45 09.9 d 402
2001-11-20 16:26:06 C 06 21 20.83 +16 45 11.1 d 402
2001-11-20 23:41:28 C 06 20 59.63 +16 49 23.7 d 557
2001-11-20 23:59:28 C 06 20 58.73 +16 49 35.1 c 046
2001-11-21 00:01:48 C 06 20 58.61 +16 49 36.4 c 046
2001-11-21 00:03:49 C 06 20 58.51 +16 49 37.3 c 046
2001-11-21 00:06:27 C 06 20 58.35 +16 49 38.9 c 046
2001-11-21 00:08:49 C 06 20 58.27 +16 49 40.0 c 046
2001-11-21 00:18:12 C 06 20 57.78 +16 49 45.6 d 557
2001-11-21 07:54:29 C 06 20 34.91 +16 54 18.2 d 850
2001-11-21 08:25:29 C 06 20 33.30 +16 54 36.4 d 850
2001-11-21 08:47:32 C 06 20 32.19 +16 54 49.4 18.6 c 704
2001-11-21 09:08:40 C 06 20 31.16 +16 55 01.8 18.2 c 704
2001-11-21 09:08:55 C 06 20 31.17 +16 55 01.9 18.5 c 704
2001-11-21 09:29:48 C 06 20 30.04 +16 55 14.6 18.4 c 704
2001-11-21 09:32:06 C 06 20 29.99 +16 55 15.8 18.5 c 704
2001-11-21 09:47:00 C 06 20 29.01 +16 55 24.9 d 850
2001-11-21 09:50:56 C 06 20 28.92 +16 55 27.2 18.5 c 704
2001-11-21 09:54:16 C 06 20 28.71 +16 55 29.0 19.2 c 704