4055 Magellan (1985 DO2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3259883525 ± 5.07e-09
Semi-major axis (a)1.8202481275 AU ± 9.53e-10
Inclination (i)23.25230557° ± 4.59e-07
Long. of Asc. Node (Ω)164.81006240° ± 8.19e-07
Arg. of Perihelion (ω)154.38455861° ± 8.83e-07
Mean Anomaly (M)67.87499173° ± 1.46e-06
Mean Motion (n)0.4013436414°/day ± 3.15e-10
Perihelion dist (q)1.22686844 AU ± 9.26e-09
Aphelion dist (Q)2.41362782 AU ± 9.32e-09
Orbital Period2.45581637 yr ± 1.93e-09
Physical Parameters
H (abs. magnitude)14.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.101″
Uncertainty0
Orbit TypeAmor
MOID0.237866 AU
Observations Used11089
Gaia Obs Used109
Oppositions19
Arc Total1985-2026
First Observation Used1985-01-21
Last Observation Used2026-03-17
Observations (16245)
Date Type RA Dec Mag Band Observatory
2012-04-21 04:35:54 C 10 00 59.11 +15 45 56.7 18.9 c 704
2012-04-21 04:51:39 C 10 00 59.04 +15 46 00.7 19.2 c 704
2012-04-21 05:08:00 C 10 00 59.24 +15 46 05.7 19.5 c 704
2012-04-21 05:24:21 C 10 00 59.26 +15 46 10.3 19.3 c 704
2012-05-02 21:10:09 C 10 04 16.49 +16 45 14.0 c A24
2012-05-02 21:12:15 C 10 04 16.52 +16 45 14.6 c A24
2012-05-02 21:34:56 C 10 04 16.91 +16 45 18.3 c A24
2012-05-02 21:58:07 C 10 04 17.30 +16 45 21.7 c A24
2012-05-02 22:22:54 C 10 04 17.75 +16 45 26.0 c A24
2012-05-03 20:24:06 C 10 04 43.47 +16 48 39.7 c A24
2012-05-03 20:26:11 C 10 04 43.53 +16 48 39.9 c A24
2012-05-03 20:48:57 C 10 04 43.96 +16 48 43.1 c A24
2012-05-03 21:12:14 C 10 04 44.40 +16 48 46.2 c A24
2012-05-03 21:35:01 C 10 04 44.82 +16 48 49.3 c A24
2012-05-03 21:37:05 C 10 04 44.80 +16 48 48.7 c A24
2012-05-15 03:21:39 C 10 11 45.26 +17 13 29.1 18.9 c 704
2012-05-15 03:38:20 C 10 11 45.79 +17 13 29.4 19.0 c 704
2012-05-15 03:54:50 C 10 11 46.23 +17 13 30.4 18.9 c 704
2012-05-15 04:11:22 C 10 11 46.75 +17 13 30.9 19.0 c 704
2012-05-15 04:27:55 C 10 11 47.29 +17 13 31.8 19.1 c 704
2012-05-16 05:01:19 C 10 12 34.63 +17 14 27.1 r 703
2012-05-16 05:11:06 C 10 12 34.95 +17 14 27.3 r 703
2012-05-16 05:20:53 C 10 12 35.24 +17 14 28.5 r 703
2012-05-16 05:30:40 C 10 12 35.56 +17 14 28.1 r 703
2012-05-21 03:51:52 C 10 16 43.86 +17 16 13.8 19.4 c 704
2012-05-21 04:07:57 C 10 16 44.43 +17 16 13.3 19.0 c 704
2012-05-21 04:24:03 C 10 16 45.00 +17 16 13.2 19.0 c 704
2012-05-21 04:40:09 C 10 16 45.58 +17 16 13.1 19.1 c 704
2012-05-28 20:45:29 C 10 24 11.48 +17 10 14.3 c A24
2012-05-28 20:47:34 C 10 24 11.59 +17 10 14.1 c A24
2012-05-28 21:08:53 C 10 24 12.48 +17 10 12.5 c A24
2012-05-28 21:33:29 C 10 24 13.51 +17 10 10.7 c A24
2012-05-28 21:54:06 C 10 24 14.43 +17 10 10.5 c A24
2012-05-28 21:56:11 C 10 24 14.47 +17 10 08.9 c A24
2013-11-13 08:12:27 C 08 08 11.22 -08 21 16.6 u 807
2013-11-13 08:16:04 C 08 08 11.25 -08 21 17.3 u 807
2013-11-14 10:41:21 C 08 08 25.41 -08 31 10.7 u H21
2013-11-14 10:43:48 C 08 08 25.44 -08 31 11.5 u H21
2013-11-14 10:46:23 C 08 08 25.44 -08 31 12.6 u H21
2013-11-14 10:49:22 C 08 08 25.48 -08 31 13.8 u H21
2013-11-14 10:52:43 C 08 08 25.49 -08 31 15.0 u H21
2013-11-14 10:56:10 C 08 08 25.52 -08 31 16.1 u H21
2013-11-24 10:15:49 C 08 08 46.05 -09 52 40.2 u H21
2013-11-24 10:18:49 C 08 08 46.04 -09 52 41.1 u H21
2013-11-24 10:21:58 C 08 08 46.01 -09 52 42.1 u H21
2013-11-24 10:25:15 C 08 08 45.99 -09 52 43.0 u H21
2013-11-24 10:29:05 C 08 08 45.97 -09 52 44.3 u H21
2013-11-24 10:33:31 C 08 08 45.94 -09 52 45.6 u H21
2013-12-15 03:50:51 C 07 58 30.60 -11 35 22.3 u 807
2013-12-15 03:55:23 C 07 58 30.44 -11 35 22.6 u 807