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
2001-11-21 10:12:06 C 06 20 27.81 +16 55 39.7 18.2 c 704
2001-11-21 10:15:17 C 06 20 27.66 +16 55 41.9 18.7 c 704
2001-11-26 01:10:26 C 06 13 58.70 +18 07 55.0 c 118
2001-11-26 01:14:44 C 06 13 58.44 +18 07 57.8 c 118
2001-11-26 01:16:37 C 06 13 58.31 +18 07 59.3 c 118
2001-11-28 10:32:45 C 06 09 53.98 +18 50 02.8 c 670
2001-12-06 05:24:54 C 05 52 44.50 +21 30 51.0 17.4 c 704
2001-12-06 06:08:19 C 05 52 39.66 +21 31 33.1 18.1 c 704
2001-12-06 06:29:53 C 05 52 37.27 +21 31 54.2 17.6 c 704
2001-12-06 06:51:22 C 05 52 34.85 +21 32 14.6 17.7 c 704
2001-12-06 07:16:29 C 05 52 31.98 +21 32 37.3 d 649
2001-12-06 07:21:40 C 05 52 31.36 +21 32 42.0 d 649
2001-12-06 07:37:37 C 05 52 29.48 +21 32 58.2 d 649
2001-12-09 22:59:05 C 05 42 10.22 +23 00 13.7 c 198
2001-12-09 23:02:19 C 05 42 09.79 +23 00 17.1 c 198
2001-12-09 23:08:38 C 05 42 08.97 +23 00 23.7 c 198
2001-12-09 23:19:20 C 05 42 07.57 +23 00 35.1 c 198
2001-12-10 06:44:45 C 05 41 10.82 +23 08 21.8 c 670
2001-12-10 07:02:42 C 05 41 08.33 +23 08 42.0 18.3 c 704
2001-12-10 07:24:20 C 05 41 05.50 +23 09 03.9 18.5 c 704
2001-12-10 07:46:00 C 05 41 02.65 +23 09 26.7 18.5 c 704
2001-12-10 08:07:41 C 05 40 59.86 +23 09 50.3 18.6 c 704
2001-12-10 09:04:20 C 05 40 52.46 +23 10 48.2 c 670
2001-12-10 10:01:20 C 05 40 44.96 +23 11 48.0 c 670
2001-12-11 06:42:35 C 05 38 02.45 +23 33 39.3 c 670
2001-12-11 07:40:48 C 05 37 54.51 +23 34 40.8 c 670
2001-12-11 14:17:43 C 05 37 01.72 +23 41 49.2 c 322
2001-12-11 14:51:59 C 05 36 56.80 +23 42 31.7 c 322
2001-12-13 06:14:37 C 05 31 27.86 +24 25 07.0 c 670
2001-12-13 07:01:38 C 05 31 21.03 +24 25 58.7 c 670
2001-12-13 14:31:20 C 05 30 16.32 +24 34 25.2 c 322
2001-12-13 14:40:33 C 05 30 15.17 +24 34 37.1 c 322
2001-12-13 15:22:22 C 05 30 08.79 +24 35 22.0 c 322
2001-12-13 20:44:50 C 05 29 22.01 +24 41 04.0 c 113
2001-12-13 20:46:32 C 05 29 21.75 +24 41 05.9 c 113
2001-12-13 20:48:14 C 05 29 21.47 +24 41 07.4 c 113
2001-12-13 20:49:56 C 05 29 21.23 +24 41 09.7 c 113
2001-12-13 20:51:38 C 05 29 20.95 +24 41 11.9 c 113
2001-12-14 05:00:10 C 05 28 09.33 +24 50 18.1 d 291
2001-12-14 05:31:13 C 05 28 04.62 +24 50 52.8 d 291
2001-12-14 06:03:04 C 05 27 59.81 +24 51 28.5 d 291
2001-12-15 07:11:51 C 05 24 12.16 +25 19 40.1 17.3 c 704
2001-12-15 07:33:54 C 05 24 08.68 +25 20 05.0 17.5 c 704
2001-12-15 07:55:44 C 05 24 05.29 +25 20 29.6 17.4 c 704
2001-12-15 08:17:34 C 05 24 01.91 +25 20 54.6 17.7 c 704
2001-12-15 08:40:28 C 05 23 58.32 +25 21 20.1 17.3 c 704
2001-12-15 22:44:31 C 05 21 47.90 +25 37 12.9 151
2001-12-15 22:45:51 C 05 21 47.72 +25 37 14.3 151
2001-12-15 22:48:42 C 05 21 47.14 +25 37 18.5 151
2001-12-18 07:08:38 C 05 12 39.82 +26 41 52.5 16.9 c 704