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
2005-09-25 03:02:38 C 17 01 58.62 -05 46 40.3 r 703
2005-09-25 03:08:04 C 17 01 59.34 -05 46 46.3 r 703
2005-09-25 17:42:46 C 17 03 58.87 -06 02 27.5 r 084
2005-09-25 17:45:53 C 17 03 59.29 -06 02 30.7 r 084
2005-10-05 17:01:39 C 17 37 58.10 -10 10 29.4 r 084
2005-11-19 10:20:18 C 20 30 47.48 -21 27 36.5 r E12
2005-11-19 10:31:25 C 20 30 49.28 -21 27 38.4 r E12
2005-11-19 10:42:34 C 20 30 51.12 -21 27 40.6 r E12
2005-11-19 10:53:40 C 20 30 52.95 -21 27 42.6 r E12
2005-12-04 10:56:44 C 21 29 06.93 -21 44 11.2 r E12
2005-12-04 11:05:15 C 21 29 08.26 -21 44 09.9 r E12
2005-12-04 11:13:45 C 21 29 09.60 -21 44 09.2 r E12
2006-11-18 11:10:12 C 10 12 16.41 -03 18 32.9 r 703
2006-11-18 11:18:57 C 10 12 16.59 -03 18 35.5 r 703
2006-11-18 11:27:43 C 10 12 16.99 -03 18 36.3 r 703
2006-11-18 11:36:40 C 10 12 17.31 -03 18 38.6 r 703
2006-12-16 09:59:21 C 10 30 45.75 -05 15 11.6 r 703
2006-12-16 10:13:50 C 10 30 46.00 -05 15 13.8 r 703
2006-12-16 10:28:23 C 10 30 46.15 -05 15 15.3 r 703
2006-12-16 10:49:21 C 10 30 46.54 -05 15 17.1 r 703
2007-01-26 09:32:38 C 10 22 32.62 -03 24 54.1 o 699
2007-01-26 09:58:59 C 10 22 31.66 -03 24 43.5 o 699
2007-01-26 10:25:21 C 10 22 30.78 -03 24 34.0 o 699
2007-01-26 10:51:40 C 10 22 29.84 -03 24 23.9 o 699
2007-01-28 06:09:50 C 10 21 00.97 -03 07 48.0 r 808
2007-01-28 06:20:30 C 10 21 00.62 -03 07 44.7 r 808
2007-01-28 06:30:49 C 10 21 00.16 -03 07 39.7 r 808
2007-01-28 06:44:29 C 10 20 59.71 -03 07 34.4 r 808
2007-01-28 07:58:03 C 10 20 57.22 -03 07 11.6 r 703
2007-01-28 08:07:28 C 10 20 56.90 -03 07 06.8 r 703
2007-01-28 08:16:55 C 10 20 56.54 -03 07 03.3 r 703
2007-01-28 08:26:19 C 10 20 56.18 -03 06 59.7 r 703
2007-02-10 08:16:54 C 10 08 04.52 -00 37 34.8 r 703
2007-02-10 08:17:40 C 10 08 04.45 -00 37 33.8 r 703
2007-02-10 08:26:57 C 10 08 04.02 -00 37 29.2 r 703
2007-02-10 08:27:42 C 10 08 03.94 -00 37 28.2 r 703
2007-02-10 08:36:59 C 10 08 03.55 -00 37 24.0 r 703
2007-02-10 08:37:45 C 10 08 03.48 -00 37 22.6 r 703
2007-02-10 08:47:00 C 10 08 03.04 -00 37 18.1 r 703
2007-02-10 08:47:47 C 10 08 03.04 -00 37 17.3 r 703
2007-02-17 07:01:23 C 10 00 09.50 +01 00 53.6 r 703
2007-02-17 07:12:46 C 10 00 08.96 +01 01 00.6 r 703
2007-02-17 07:24:12 C 10 00 08.42 +01 01 07.5 r 703
2007-02-17 07:35:39 C 10 00 07.81 +01 01 14.5 r 703
2007-02-19 17:24:21 C 09 57 19.24 +01 37 34.2 r D29
2007-02-19 18:03:12 C 09 57 17.30 +01 37 59.1 r D29
2007-02-19 18:44:48 C 09 57 15.25 +01 38 25.6 r D29
2007-02-19 23:14:56 C 09 57 02.23 +01 41 15.5 17.3 r 084
2007-02-22 12:10:32 C 09 54 05.25 +02 20 31.9 r D29
2007-02-22 12:48:28 C 09 54 03.37 +02 20 56.7 r D29