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
2010-10-09 12:21:49 S 19 33 06.209 -21 00 41.90 L C51
2010-10-09 13:57:00 S 19 33 22.08 -21 02 30.4 L C51
2010-10-09 13:57:10 S 19 33 22.10 -21 02 31.0 L C51
2010-10-09 17:07:30 S 19 33 53.80 -21 06 06.7 L C51
2010-10-09 20:18:01 S 19 34 25.558 -21 09 42.66 L C51
2010-10-09 23:28:21 S 19 34 57.28 -21 13 17.3 L C51
2010-10-10 01:59:18 C 19 35 22.26 -21 16 16.9 15.7 c 704
2010-10-10 02:19:22 C 19 35 25.54 -21 16 39.8 16.7 c 704
2010-10-10 02:38:52 S 19 35 29.04 -21 16 50.4 L C51
2010-10-10 02:39:17 C 19 35 28.79 -21 17 02.0 16.4 c 704
2010-10-10 02:59:10 C 19 35 32.02 -21 17 23.7 16.1 c 704
2010-10-10 03:19:04 C 19 35 35.30 -21 17 46.2 17.2 c 704
2010-10-10 05:49:12 S 19 36 00.78 -21 20 22.9 L C51
2010-10-10 05:49:24 S 19 36 00.80 -21 20 23.6 L C51
2010-10-10 12:10:15 S 19 37 04.36 -21 27 26.0 L C51
2010-10-10 15:20:35 S 19 37 36.14 -21 30 55.1 L C51
2010-10-10 18:31:06 S 19 38 07.980 -21 34 23.88 L C51
2010-10-10 19:33:02 C 19 38 18.03 -21 35 44.8 w J93
2010-10-10 19:41:07 C 19 38 19.41 -21 35 53.7 w J93
2010-10-10 19:45:10 C 19 38 20.11 -21 35 57.3 w J93
2010-10-10 21:41:26 S 19 38 39.766 -21 37 51.64 L C51
2010-10-10 21:41:37 S 19 38 39.790 -21 37 51.74 L C51
2010-10-11 00:51:57 S 19 39 11.614 -21 41 18.53 L C51
2010-10-11 01:59:47 C 19 39 22.73 -21 42 43.7 18.4 c 704
2010-10-11 02:19:36 C 19 39 26.02 -21 43 03.3 16.6 c 704
2010-10-11 02:39:24 C 19 39 29.25 -21 43 25.2 16.0 c 704
2010-10-11 03:01:15 C 19 39 32.83 -21 43 49.1 15.8 c 704
2010-10-11 03:21:01 C 19 39 36.08 -21 44 10.0 15.9 c 704
2010-10-11 04:02:28 S 19 39 43.457 -21 44 44.45 L C51
2010-10-11 07:12:48 S 19 40 15.298 -21 48 08.89 L C51
2010-10-18 02:40:53 S 20 07 44.297 -24 21 57.96 L C51
2010-10-18 05:51:13 S 20 08 16.354 -24 24 31.43 L C51
2010-10-18 05:51:24 S 20 08 16.390 -24 24 31.75 L C51
2010-10-18 09:01:44 S 20 08 48.456 -24 27 04.43 L C51
2010-10-18 15:22:35 S 20 09 52.63 -24 32 06.8 L C51
2010-10-18 18:33:07 S 20 10 24.725 -24 34 36.98 L C51
2010-10-19 00:53:58 S 20 11 28.88 -24 39 33.8 L C51
2010-10-19 04:04:29 S 20 12 00.982 -24 42 01.26 L C51
2010-10-19 07:14:49 S 20 12 33.01 -24 44 26.6 L C51
2010-10-19 07:15:00 S 20 12 33.04 -24 44 27.3 L C51
2010-10-19 10:25:20 S 20 13 05.11 -24 46 51.9 L C51
2010-10-19 13:35:51 S 20 13 37.19 -24 49 16.4 L C51
2010-10-19 16:46:11 S 20 14 09.226 -24 51 39.28 L C51
2010-10-19 18:21:32 S 20 14 25.284 -24 52 50.77 L C51
2010-10-19 19:56:42 S 20 14 41.318 -24 54 01.84 L C51
2010-10-19 23:07:13 S 20 15 13.387 -24 56 23.39 L C51
2010-10-20 00:42:23 S 20 15 29.386 -24 57 32.54 L C51
2010-10-20 02:17:33 S 20 15 45.41 -24 58 43.0 L C51
2010-10-20 03:52:43 S 20 16 01.435 -24 59 53.02 L C51
2010-10-20 03:52:55 S 20 16 01.48 -24 59 53.4 L C51