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
2002-09-13 14:29:10 C 02 57 21.85 -50 53 53.6 c 474
2002-10-03 16:30:56 C 02 10 43.10 -53 53 17.2 c 474
2002-10-03 16:34:29 C 02 10 42.74 -53 53 17.6 c 474
2002-10-03 16:39:39 C 02 10 42.11 -53 53 18.7 c 474
2003-11-29 05:04:24 C 03 45 41.67 -08 15 09.1 c 711
2003-11-29 05:17:57 C 03 45 40.65 -08 15 05.5 c 711
2003-11-29 05:31:31 C 03 45 39.98 -08 15 04.1 c 711
2006-09-28 10:55:58 C 07 39 34.34 +20 45 49.2 r G96
2006-09-28 11:05:15 C 07 39 35.20 +20 45 51.4 r G96
2006-09-28 11:14:41 C 07 39 36.07 +20 45 53.3 r G96
2006-09-28 11:23:37 C 07 39 36.93 +20 45 54.9 r G96
2006-10-21 10:49:30 C 08 40 08.68 +23 22 02.0 r 703
2006-10-21 11:03:51 C 08 40 10.48 +23 22 06.8 r 703
2006-10-21 11:18:14 C 08 40 12.39 +23 22 11.3 r 703
2006-10-21 11:33:40 C 08 40 14.41 +23 22 17.0 r 703
2006-10-29 10:27:59 C 09 07 11.25 +24 33 50.7 18.6 c 704
2006-10-29 10:46:25 C 09 07 14.10 +24 33 57.2 19.2 c 704
2006-10-29 11:03:40 C 09 07 16.71 +24 34 06.1 19.1 c 704
2006-10-29 11:21:21 C 09 07 19.37 +24 34 11.5 18.7 c 704
2006-11-23 03:28:05 C 11 14 36.21 +28 24 50.4 o 493
2006-11-23 03:56:04 C 11 14 44.47 +28 24 57.0 o 493
2006-11-23 04:22:53 C 11 14 52.35 +28 25 01.5 o 493
2008-12-13 05:28:39 C 03 58 20.17 +02 21 21.1 o H55
2008-12-13 05:33:44 C 03 58 19.69 +02 21 22.7 o H55
2008-12-13 05:39:28 C 03 58 19.25 +02 21 24.6 o H55
2008-12-22 06:03:59 C 03 41 07.80 +03 34 23.6 r 703
2008-12-22 06:13:17 C 03 41 07.04 +03 34 26.9 r 703
2008-12-22 06:22:44 C 03 41 06.36 +03 34 30.4 r 703
2008-12-22 06:32:13 C 03 41 05.56 +03 34 33.9 r 703
2008-12-30 04:03:52 C 03 27 51.98 +04 52 12.3 r 703
2008-12-30 04:13:15 C 03 27 51.37 +04 52 15.2 r 703
2008-12-30 04:22:46 C 03 27 50.68 +04 52 18.7 r 703
2008-12-30 04:32:26 C 03 27 50.00 +04 52 23.5 r 703
2009-01-18 03:27:03 C 03 06 06.72 +08 34 20.2 19.4 c 704
2009-01-18 03:45:54 C 03 06 06.06 +08 34 28.9 19.4 c 704
2009-01-18 04:02:48 C 03 06 05.54 +08 34 37.9 r 703
2009-01-18 04:04:18 C 03 06 05.50 +08 34 39.6 19.5 c 704
2009-01-18 04:13:14 C 03 06 05.25 +08 34 43.7 r 703
2009-01-18 04:23:10 C 03 06 04.91 +08 34 49.1 19.6 c 704
2009-01-18 04:23:43 C 03 06 05.00 +08 34 49.0 r 703
2009-01-18 04:34:20 C 03 06 04.64 +08 34 55.0 r 703
2009-01-18 04:41:59 C 03 06 04.31 +08 34 58.9 19.9 c 704
2009-01-21 03:23:17 C 03 04 04.31 +09 12 32.0 19.5 c 704
2009-01-21 03:41:13 C 03 04 03.77 +09 12 41.6 19.8 c 704
2009-01-21 03:59:26 C 03 04 03.28 +09 12 52.1 19.8 c 704
2009-01-21 04:17:24 C 03 04 02.82 +09 13 01.1 19.4 c 704
2009-01-21 04:35:34 C 03 04 02.36 +09 13 10.8 19.4 c 704
2009-02-23 02:20:17 C 03 04 10.50 +16 43 21.6 19.3 c 704
2009-02-23 02:36:37 C 03 04 10.79 +16 43 32.2 19.6 c 704
2009-02-23 02:53:10 C 03 04 11.23 +16 43 40.9 20.0 c 704