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
2008-10-22 10:39:45 C 07 23 03.21 -07 00 28.0 18.9 c 704
2008-10-22 10:56:16 C 07 23 03.72 -07 00 37.1 18.8 c 704
2008-10-22 11:12:55 C 07 23 04.10 -07 00 45.7 18.9 c 704
2009-01-22 05:13:37 C 06 21 27.55 -09 27 16.0 18.2 c 704
2009-01-22 05:32:59 C 06 21 26.78 -09 27 04.1 18.3 c 704
2009-01-22 05:52:14 C 06 21 26.04 -09 26 52.5 18.2 c 704
2009-01-22 06:11:26 C 06 21 25.26 -09 26 41.0 18.5 c 704
2009-01-22 06:30:41 C 06 21 24.57 -09 26 29.6 18.6 c 704
2009-01-23 04:47:00 C 06 20 34.06 -09 12 55.4 c 808
2009-01-23 04:56:29 C 06 20 33.73 -09 12 50.1 c 808
2009-02-27 03:37:17 C 06 10 21.96 -00 14 20.1 18.8 c 704
2009-02-27 04:09:09 C 06 10 22.34 -00 14 00.7 19.3 c 704
2009-02-27 04:25:01 C 06 10 22.51 -00 13 51.4 19.0 c 704
2009-02-27 04:40:52 C 06 10 22.60 -00 13 41.5 19.3 c 704
2009-02-28 10:27:18 C 06 10 45.11 +00 04 14.2 r 432
2009-02-28 12:27:24 C 06 10 46.52 +00 05 25.4 r 432
2009-11-27 12:41:18 C 13 03 36.72 -02 44 52.7 r 703
2009-11-27 12:44:49 C 13 03 36.93 -02 44 52.1 r 703
2009-11-27 12:48:14 C 13 03 37.11 -02 44 54.4 r 703
2009-11-27 12:51:48 C 13 03 37.36 -02 44 55.2 r 703
2010-01-06 11:59:40 C 14 15 14.29 -04 33 46.8 r G96
2010-01-06 12:09:59 C 14 15 15.01 -04 33 46.4 r G96
2010-01-06 12:20:19 C 14 15 15.80 -04 33 46.5 r G96
2010-01-06 12:30:41 C 14 15 16.56 -04 33 46.5 r G96
2010-01-15 12:45:25 C 14 31 21.54 -04 25 26.0 r 703
2010-01-15 13:08:55 C 14 31 23.23 -04 25 24.9 r 703
2010-01-15 13:20:39 C 14 31 24.06 -04 25 23.8 r 703
2010-02-01 13:27:13 S 15 01 12.53 -03 22 17.0 L C51
2010-02-01 16:37:44 S 15 01 26.22 -03 21 31.2 L C51
2010-02-01 16:37:55 S 15 01 26.19 -03 21 30.0 L C51
2010-02-01 19:48:26 S 15 01 39.85 -03 20 44.2 L C51
2010-02-01 22:58:57 S 15 01 53.53 -03 19 57.8 L C51
2010-02-02 02:09:28 S 15 02 07.18 -03 19 11.2 L C51
2010-02-02 03:44:49 S 15 02 14.04 -03 18 47.1 L C51
2010-02-02 05:19:59 S 15 02 20.82 -03 18 24.0 L C51
2010-02-02 06:55:21 S 15 02 27.68 -03 18 00.3 L C51
2010-02-02 08:30:31 S 15 02 34.47 -03 17 37.0 L C51
2010-02-02 08:30:42 S 15 02 34.49 -03 17 36.5 L C51
2010-02-02 10:05:52 S 15 02 41.26 -03 17 13.4 L C51
2010-02-02 11:41:13 S 15 02 48.10 -03 16 49.1 L C51
2010-02-02 13:16:23 S 15 02 54.92 -03 16 25.1 L C51
2010-02-02 14:51:44 S 15 03 01.78 -03 16 00.9 L C51
2010-02-02 16:27:05 S 15 03 08.556 -03 15 37.55 L C51
2010-02-02 19:37:36 S 15 03 22.18 -03 14 48.5 L C51
2010-02-02 22:48:07 S 15 03 35.78 -03 14 00.1 L C51
2010-02-03 01:58:38 S 15 03 49.45 -03 13 11.2 L C51
2010-02-03 05:09:09 S 15 04 03.05 -03 12 22.3 L C51
2010-02-06 06:11:58 S 15 09 14.760 -02 52 11.28 L C51
2010-02-06 09:22:29 S 15 09 28.226 -02 51 15.91 L C51
2010-02-06 12:33:00 S 15 09 41.724 -02 50 19.43 L C51