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
2010-09-13 04:23:13 C 17 55 51.27 -04 28 21.6 r H53
2010-09-13 04:26:12 C 17 55 51.55 -04 28 26.7 r H53
2010-09-15 19:43:45 C 18 04 37.56 -06 26 16.6 u B38
2010-09-15 19:46:56 C 18 04 38.01 -06 26 22.2 u B38
2010-09-15 19:53:34 C 18 04 38.90 -06 26 34.5 u B38
2010-09-15 19:58:08 C 18 04 39.54 -06 26 42.9 u B38
2010-09-15 20:02:36 C 18 04 40.15 -06 26 51.2 u B38
2010-10-06 11:21:34 S 19 21 00.883 -19 33 06.23 L C51
2010-10-06 14:32:05 S 19 21 32.270 -19 37 05.52 L C51
2010-10-06 17:42:36 S 19 22 03.648 -19 41 03.80 L C51
2010-10-07 00:03:27 S 19 23 06.478 -19 48 56.48 L C51
2010-10-07 03:13:47 S 19 23 37.865 -19 52 51.67 L C51
2010-10-07 06:24:18 S 19 24 09.319 -19 56 46.21 L C51
2010-10-07 09:34:38 S 19 24 40.750 -20 00 39.35 L C51
2010-10-07 09:34:49 S 19 24 40.781 -20 00 40.00 L C51
2010-10-07 12:45:09 S 19 25 12.259 -20 04 31.51 L C51
2010-10-07 15:55:40 S 19 25 43.766 -20 08 23.17 L C51
2010-10-07 19:06:00 S 19 26 15.254 -20 12 13.43 L C51
2010-10-07 22:16:31 S 19 26 46.814 -20 16 03.18 L C51
2010-10-08 01:27:02 S 19 27 18.35 -20 19 52.1 L C51
2010-10-08 01:57:12 C 19 27 23.19 -20 20 40.6 16.3 c 704
2010-10-08 02:17:00 C 19 27 26.36 -20 21 02.5 16.4 c 704
2010-10-08 02:36:56 C 19 27 29.73 -20 21 27.1 16.9 c 704
2010-10-08 02:56:40 C 19 27 32.94 -20 21 49.9 18.2 c 704
2010-10-08 03:16:21 C 19 27 36.03 -20 22 13.1 16.3 c 704
2010-10-08 04:37:23 S 19 27 49.89 -20 23 39.1 L C51
2010-10-08 06:12:32 S 19 28 05.68 -20 25 31.9 L C51
2010-10-08 07:47:53 S 19 28 21.47 -20 27 26.0 L C51
2010-10-08 09:23:04 S 19 28 37.27 -20 29 18.6 L C51
2010-10-08 10:58:14 S 19 28 53.04 -20 31 11.2 L C51
2010-10-08 12:33:35 S 19 29 08.851 -20 33 04.00 L C51
2010-10-08 14:08:45 S 19 29 24.67 -20 34 56.2 L C51
2010-10-08 15:43:55 S 19 29 40.45 -20 36 48.0 L C51
2010-10-08 17:19:16 S 19 29 56.28 -20 38 40.5 L C51
2010-10-08 18:54:26 S 19 30 12.089 -20 40 31.33 L C51
2010-10-08 20:29:36 S 19 30 27.881 -20 42 22.21 L C51
2010-10-08 22:04:46 S 19 30 43.699 -20 44 13.67 L C51
2010-10-08 23:40:07 S 19 30 59.52 -20 46 05.0 L C51
2010-10-09 01:15:16 S 19 31 15.37 -20 47 54.5 L C51
2010-10-09 01:59:51 C 19 31 22.59 -20 48 57.5 15.5 c 704
2010-10-09 02:19:50 C 19 31 25.81 -20 49 20.4 15.9 c 704
2010-10-09 02:39:46 C 19 31 29.08 -20 49 43.6 15.8 c 704
2010-10-09 02:50:27 S 19 31 31.18 -20 49 44.9 L C51
2010-10-09 02:59:42 C 19 31 32.34 -20 50 06.3 15.9 c 704
2010-10-09 03:19:44 C 19 31 35.61 -20 50 28.9 18.7 c 704
2010-10-09 04:25:48 S 19 31 47.04 -20 51 35.8 L C51
2010-10-09 06:00:58 S 19 32 02.85 -20 53 25.2 L C51
2010-10-09 07:36:08 S 19 32 18.694 -20 55 14.56 L C51
2010-10-09 09:11:29 S 19 32 34.54 -20 57 04.6 L C51
2010-10-09 10:46:39 S 19 32 50.41 -20 58 53.2 L C51