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
2001-12-23 20:28:54 C 04 48 45.77 +29 15 52.4 151
2001-12-30 17:20:54 C 04 15 45.98 +32 15 42.4 151
2001-12-30 17:23:40 C 04 15 45.44 +32 15 44.9 151
2001-12-30 17:26:11 C 04 15 44.93 +32 15 47.2 151
2001-12-30 17:31:22 C 04 15 43.90 +32 15 52.8 151
2001-12-30 17:41:41 C 04 15 41.75 +32 16 03.5 151
2001-12-30 17:45:19 C 04 15 40.91 +32 16 06.9 151
2001-12-30 19:25:39 C 04 15 19.71 +32 17 50.6 c 118
2001-12-30 19:28:37 C 04 15 19.08 +32 17 53.6 c 118
2001-12-30 19:38:12 C 04 15 17.09 +32 18 03.3 c 118
2001-12-30 21:24:22 C 04 14 54.79 +32 19 52.6 c 185
2001-12-30 21:27:59 C 04 14 54.07 +32 19 55.8 c 185
2001-12-30 21:43:30 C 04 14 50.75 +32 20 11.3 c 185
2001-12-30 21:53:27 C 04 14 48.65 +32 20 21.5 c 185
2001-12-30 21:58:14 C 04 14 47.67 +32 20 27.2 c 185
2002-01-01 20:31:20 C 04 05 04.44 +33 06 27.7 151
2002-01-01 20:34:29 C 04 05 03.78 +33 06 30.3 151
2002-01-01 20:36:10 C 04 05 03.44 +33 06 32.6 151
2002-01-01 20:40:26 C 04 05 02.51 +33 06 36.9 151
2002-01-01 20:43:34 C 04 05 01.81 +33 06 39.9 151
2002-01-01 20:46:07 C 04 05 01.30 +33 06 41.5 151
2002-01-01 20:49:42 C 04 05 00.55 +33 06 45.2 151
2002-01-03 17:42:08 C 03 55 35.74 +33 48 35.7 c 127
2002-01-03 17:49:07 C 03 55 34.24 +33 48 41.8 c 127
2002-01-03 20:57:22 C 03 54 54.03 +33 51 33.4 m 611
2002-01-03 21:03:19 C 03 54 52.68 +33 51 38.9 m 611
2002-01-03 21:05:15 C 03 54 52.42 +33 51 40.4 m 611
2002-01-04 16:41:43 C 03 50 46.03 +34 09 03.5 d 557
2002-01-04 16:57:50 C 03 50 42.62 +34 09 17.7 d 557
2002-01-04 17:05:53 C 03 50 40.90 +34 09 25.0 d 557
2002-01-04 17:19:58 C 03 50 37.91 +34 09 37.1 d 557
2002-01-04 18:13:07 C 03 50 26.58 +34 10 24.4 c 127
2002-01-04 18:18:45 C 03 50 25.42 +34 10 29.4 c 127
2002-01-04 18:57:04 C 03 50 17.32 +34 11 03.7 c 215
2002-01-04 18:58:05 C 03 50 17.11 +34 11 04.6 c 215
2002-01-04 18:58:56 C 03 50 16.93 +34 11 05.2 c 215
2002-01-04 19:40:21 C 03 50 08.11 +34 11 42.3 104
2002-01-04 19:41:50 C 03 50 07.78 +34 11 42.6 c 198
2002-01-04 19:42:21 C 03 50 07.70 +34 11 44.2 104
2002-01-04 19:44:30 C 03 50 07.21 +34 11 46.0 104
2002-01-04 19:46:11 C 03 50 06.87 +34 11 47.5 104
2002-01-04 19:47:01 C 03 50 06.69 +34 11 47.1 c 198
2002-01-04 19:50:00 C 03 50 06.05 +34 11 50.8 104
2002-01-04 19:52:12 C 03 50 05.60 +34 11 51.6 c 198
2002-01-04 19:57:24 C 03 50 04.52 +34 11 56.2 c 198
2002-01-04 20:02:32 C 03 50 03.44 +34 12 00.7 c 198
2002-01-05 18:36:23 C 03 45 20.07 +34 31 18.2 c 113
2002-01-05 18:38:06 C 03 45 19.71 +34 31 19.5 c 113
2002-01-05 18:39:48 C 03 45 19.35 +34 31 20.9 c 113
2002-01-05 18:41:30 C 03 45 19.01 +34 31 22.6 c 113