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
2021-03-29 03:22:14 C 03 38 29.49 +23 44 54.1 U I41
2021-03-29 03:29:12 C 03 38 29.94 +23 44 58.4 U I41
2021-04-07 02:44:29 C 03 52 26.10 +26 02 45.9 V G96
2021-04-07 02:50:30 C 03 52 26.53 +26 02 49.5 V G96
2021-04-07 02:56:33 C 03 52 26.95 +26 02 53.6 V G96
2021-04-07 03:02:36 C 03 52 27.36 +26 02 57.3 V G96
2021-04-12 03:13:07 C 04 01 11.67 +27 21 02.0 U I41
2021-04-12 03:19:55 C 04 01 12.19 +27 21 06.5 U I41
2021-04-12 03:23:21 C 04 01 12.45 +27 21 09.0 U I41
2021-04-12 03:26:43 C 04 01 12.69 +27 21 11.2 U I41
2021-04-21 03:21:46 C 04 18 48.29 +29 43 15.5 U I41
2021-04-21 03:23:09 C 04 18 48.38 +29 43 16.4 U I41
2021-04-21 03:26:32 C 04 18 48.70 +29 43 18.6 U I41
2021-04-21 03:28:33 C 04 18 48.89 +29 43 20.0 U I41
2021-04-21 03:29:56 C 04 18 49.00 +29 43 20.7 U I41
2021-04-21 03:31:57 C 04 18 49.17 +29 43 22.0 U I41
2021-04-21 03:33:20 C 04 18 49.28 +29 43 22.8 U I41
2021-04-21 03:35:21 C 04 18 49.47 +29 43 24.3 U I41
2021-04-30 03:27:56 C 04 39 10.01 +32 06 46.9 U I41
2021-04-30 03:31:20 C 04 39 10.37 +32 06 49.8 U I41
2021-04-30 03:34:43 C 04 39 10.74 +32 06 51.7 U I41
2021-04-30 03:38:07 C 04 39 11.07 +32 06 54.1 U I41
2021-04-30 03:41:29 C 04 39 11.41 +32 06 56.1 U I41
2021-09-02 08:07:40 V 12 54 09.59 -73 08 39.7 V 247
2021-09-02 08:07:40 v 1 172.5876 -43.4953 247
2021-09-02 08:24:06 V 12 54 15.37 -73 09 10.9 V 247
2021-09-02 08:24:06 v 1 172.5876 -43.4953 247
2021-09-02 08:35:19 V 12 54 19.32 -73 09 32.4 V 247
2021-09-02 08:35:19 v 1 172.5876 -43.4953 247
2022-10-01 13:40:50 C 04 17 56.726 -13 31 08.79 U F52
2022-10-01 14:00:05 C 04 17 56.265 -13 31 15.02 U F52
2022-10-01 14:19:20 C 04 17 55.798 -13 31 21.18 U F52
2022-10-01 14:38:35 C 04 17 55.351 -13 31 27.66 U F52
2022-10-19 12:16:17 C 04 03 28.409 -15 42 30.63 U F51
2022-10-19 12:33:21 C 04 03 27.635 -15 42 35.20 U F51
2022-10-19 12:50:20 C 04 03 26.870 -15 42 39.79 U F51
2022-10-19 13:07:22 C 04 03 26.098 -15 42 44.57 U F51
2022-11-01 10:54:52 C 03 47 48.933 -16 50 59.28 U F52
2022-11-01 11:13:13 C 03 47 47.886 -16 51 02.14 U F52
2022-11-01 11:31:31 C 03 47 46.844 -16 51 05.23 U F52
2022-11-01 11:49:48 C 03 47 45.800 -16 51 08.02 U F52
2022-11-16 09:06:32 C 03 26 32.454 -17 18 01.53 U F51
2022-11-16 09:24:35 C 03 26 31.328 -17 18 01.23 U F51
2022-11-16 09:42:39 C 03 26 30.214 -17 18 00.86 U F51
2022-11-16 10:00:44 C 03 26 29.077 -17 18 00.46 U F51
2022-11-23 08:49:16 C 03 16 21.813 -17 07 20.15 U F52
2022-11-23 08:50:11 C 03 16 21.758 -17 07 20.10 U F52
2022-11-23 09:04:51 C 03 16 20.867 -17 07 18.44 U F52
2022-11-23 09:05:45 C 03 16 20.809 -17 07 18.35 U F52
2022-11-23 09:20:18 C 03 16 19.932 -17 07 16.78 U F52