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
2025-12-28 09:14:55 C 04 09 38.033 +22 41 09.82 V T05
2025-12-28 12:22:24 C 04 09 10.699 +22 43 29.71 V P07
2025-12-28 12:46:25 C 04 09 07.030 +22 43 47.06 V P07
2025-12-28 13:24:52 C 04 09 01.231 +22 44 14.57 V P07
2025-12-28 13:41:29 C 04 08 58.733 +22 44 26.38 V P07
2025-12-28 18:00:10 C 04 08 20.729 +22 47 17.66 Z C23
2025-12-28 19:36:00 C 04 08 06.211 +22 48 24.16 Z C23
2025-12-29 03:20:33 C 04 06 57.352 +22 53 56.62 V 703
2025-12-29 03:23:29 C 04 06 56.923 +22 53 57.88 V 703
2025-12-29 03:26:24 C 04 06 56.488 +22 53 59.96 V 703
2025-12-29 03:29:20 C 04 06 55.998 +22 54 02.30 V 703
2025-12-30 21:30:01 B 04 00 43.452 +23 23 25.51 q Y84
2025-12-30 21:32:44 B 04 00 43.046 +23 23 27.10 q Y84
2025-12-30 21:35:28 B 04 00 42.624 +23 23 28.86 q Y84
2026-01-04 20:08:17 C 03 43 38.455 +24 43 34.21 Z C23
2026-01-04 20:30:54 C 03 43 35.254 +24 43 49.08 Z C23
2026-01-05 12:33:37 B 03 41 20.700 +24 54 32.29 V E41
2026-01-05 12:36:53 B 03 41 20.194 +24 54 34.27 V E41
2026-01-05 12:40:09 B 03 41 19.754 +24 54 36.14 V E41
2026-01-06 06:32:37 C 03 38 51.212 +25 05 57.77 V 703
2026-01-06 06:35:51 C 03 38 50.766 +25 06 00.29 V 703
2026-01-06 06:39:04 C 03 38 50.280 +25 06 02.74 V 703
2026-01-06 06:42:19 C 03 38 49.870 +25 06 04.50 V 703
2026-01-06 12:31:38 B 03 38 02.136 +25 10 00.30 V E41
2026-01-06 12:35:04 B 03 38 01.699 +25 10 03.50 V E41
2026-01-06 12:38:12 B 03 38 01.217 +25 10 04.91 V E41
2026-01-09 07:56:14 C 03 29 00.252 +25 52 22.37 V T05
2026-01-09 08:04:12 C 03 28 59.177 +25 52 27.30 V T05
2026-01-09 08:09:35 C 03 28 58.469 +25 52 30.65 V T05
2026-01-09 08:53:48 C 03 28 52.538 +25 52 57.65 V T05
2026-01-09 11:37:32 C 03 28 31.73 +25 54 37.3 V D29
2026-01-09 11:57:54 C 03 28 28.92 +25 54 52.3 V D29
2026-01-09 12:18:16 C 03 28 26.31 +25 55 02.5 V D29
2026-01-11 08:00:37 C 03 22 50.275 +26 21 46.66 V T05
2026-01-11 08:04:37 C 03 22 49.738 +26 21 49.28 V T05
2026-01-11 08:13:18 C 03 22 48.631 +26 21 54.32 V T05
2026-01-11 08:27:50 C 03 22 46.783 +26 22 03.00 V T05