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
2013-12-12 22:28:51 C 05 16 02.45 +21 00 52.5 c A24
2013-12-12 22:29:53 C 05 16 02.34 +21 00 53.3 c A24
2013-12-12 23:30:11 C 05 15 53.94 +21 01 45.5 c A24
2013-12-12 23:31:12 C 05 15 53.84 +21 01 46.0 c A24
2013-12-13 18:35:22 C 05 13 16.48 +21 18 12.4 c A24
2013-12-13 19:38:00 C 05 13 07.65 +21 19 08.0 c A24
2013-12-13 19:39:02 C 05 13 07.54 +21 19 08.2 c A24
2013-12-14 05:04:49 C 05 11 48.12 +21 27 22.6 q G96
2013-12-14 05:13:58 C 05 11 46.81 +21 27 30.7 q G96
2013-12-14 05:23:09 C 05 11 45.49 +21 27 38.8 q G96
2013-12-14 05:32:21 C 05 11 44.17 +21 27 46.8 q G96
2013-12-19 03:27:36 C 04 54 11.39 +23 12 25.7 u H21
2013-12-19 03:32:05 C 04 54 10.68 +23 12 29.8 u H21
2013-12-19 03:36:44 C 04 54 09.95 +23 12 34.0 u H21
2013-12-19 03:40:24 C 04 54 09.37 +23 12 37.2 u H21
2013-12-19 03:46:02 C 04 54 08.46 +23 12 42.2 u H21
2013-12-23 03:33:12 C 04 38 43.35 +24 38 39.4 q 703
2013-12-23 03:40:26 C 04 38 42.08 +24 38 45.3 q 703
2013-12-23 03:47:41 C 04 38 40.85 +24 38 52.0 q 703
2013-12-26 11:56:36 C 04 25 12.74 +25 49 29.3 q D29
2013-12-26 12:22:22 C 04 25 08.27 +25 49 51.8 q D29
2013-12-26 12:48:09 C 04 25 03.87 +25 50 14.8 q D29
2013-12-27 01:46:12 C 04 22 51.46 +26 01 26.5 o 691
2013-12-27 03:09:26 C 04 22 37.04 +26 02 39.5 o 691
2013-12-27 04:23:15 C 04 22 24.20 +26 03 43.7 o 691
2013-12-29 20:16:03 C 04 11 26.08 +26 57 43.8 c A24
2013-12-29 20:17:05 C 04 11 26.03 +26 57 44.0 c A24
2013-12-29 20:42:06 C 04 11 21.62 +26 58 05.3 w I99
2013-12-29 20:49:39 C 04 11 20.37 +26 58 12.0 w I99
2013-12-29 20:54:23 C 04 11 19.57 +26 58 16.2 w I99
2013-12-29 21:45:13 C 04 11 10.44 +26 58 57.6 c A24
2013-12-29 21:46:16 C 04 11 10.30 +26 58 58.2 c A24
2013-12-30 21:12:27 C 04 07 08.31 +27 18 14.2 q 434
2013-12-30 21:18:38 C 04 07 07.23 +27 18 19.1 q 434
2013-12-30 21:20:43 C 04 07 06.84 +27 18 20.9 q 434
2013-12-31 02:38:31 C 04 06 12.62 +27 22 41.6 q H15
2013-12-31 02:52:59 C 04 06 10.09 +27 22 53.3 q H15
2013-12-31 03:22:59 C 04 06 04.82 +27 23 17.7 q H15
2013-12-31 15:48:41 C 04 03 55.91 +27 33 19.6 q D29
2013-12-31 16:17:18 C 04 03 50.92 +27 33 42.4 q D29
2013-12-31 16:45:57 C 04 03 45.93 +27 34 04.8 q D29
2013-12-31 20:19:48 C 04 03 09.83 +27 36 55.3 c A24
2013-12-31 20:20:50 C 04 03 09.66 +27 36 56.1 c A24
2013-12-31 21:19:30 C 04 02 59.41 +27 37 42.8 c A24
2013-12-31 21:20:32 C 04 02 59.26 +27 37 43.7 c A24
2014-01-09 01:57:28 C 03 30 10.05 +30 02 25.2 q 703
2014-01-09 02:03:16 C 03 30 09.10 +30 02 27.9 q 703
2014-01-09 02:09:04 C 03 30 08.18 +30 02 30.9 q 703
2014-01-14 01:41:43 C 03 11 49.45 +31 18 07.5 u H21
2014-01-14 01:42:18 C 03 11 49.36 +31 18 08.0 u H21