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
2015-02-20 03:48:23 C 16 30 04.11 -01 59 53.1 q 160
2015-02-26 07:40:03 C 16 43 44.29 -00 55 52.0 17.3 q W95
2015-02-26 08:00:09 C 16 43 46.17 -00 55 42.4 17.6 q W95
2015-02-26 08:20:13 C 16 43 47.98 -00 55 33.1 17.6 q W95
2015-02-26 08:40:18 C 16 43 49.81 -00 55 23.6 17.6 q W95
2015-03-02 04:40:54 S 16 52 19.80 -00 10 11.2 L C51
2015-03-02 09:24:34 S 16 52 46.10 -00 07 44.5 L C51
2015-03-02 12:33:37 S 16 53 03.48 -00 06 07.5 L C51
2015-03-02 15:42:52 S 16 53 21.11 -00 04 27.6 L C51
2015-03-02 17:17:28 S 16 53 29.80 -00 03 39.4 L C51
2015-03-02 20:26:32 S 16 53 47.31 -00 02 00.2 L C51
2015-03-03 09:03:05 S 16 54 57.26 +00 04 37.1 L C51
2015-03-08 03:21:50 C 17 05 30.79 +01 08 20.0 q 160
2015-03-08 03:23:52 C 17 05 30.98 +01 08 20.5 q 160
2015-03-08 03:25:53 C 17 05 31.21 +01 08 21.6 q 160
2015-03-11 02:07:32 C 17 12 02.34 +01 51 08.4 q 160
2015-03-11 02:10:03 C 17 12 02.52 +01 51 10.9 q 160
2015-03-13 01:27:59 C 17 16 23.98 +02 21 13.0 q 160
2015-03-13 01:30:21 C 17 16 24.18 +02 21 15.0 q 160
2015-03-13 01:32:29 C 17 16 24.29 +02 21 15.3 q 160
2015-03-19 02:15:52 C 17 29 40.83 +04 00 23.5 q 160
2015-03-19 02:18:23 C 17 29 41.08 +04 00 25.4 q 160
2015-03-19 02:20:55 C 17 29 41.34 +04 00 27.1 q 160
2015-03-19 14:14:35 C 17 30 46.512 +04 09 06.90 L F51
2015-03-19 14:34:22 C 17 30 48.284 +04 09 21.30 L F51
2015-03-19 14:54:12 C 17 30 50.061 +04 09 35.76 L F51
2015-03-19 15:14:09 C 17 30 51.847 +04 09 50.32 L F51
2015-03-20 00:28:10 C 17 31 42.70 +04 16 31.1 q 160
2015-03-20 00:30:38 C 17 31 42.85 +04 16 33.8 q 160
2015-03-21 01:13:29 C 17 33 58.20 +04 34 50.9 q 160
2015-03-21 01:15:48 C 17 33 58.35 +04 34 52.9 q 160
2015-03-21 01:18:07 C 17 33 58.55 +04 34 54.1 q 160
2015-04-05 09:34:11 C 18 07 08.07 +09 42 03.5 u H21
2015-04-05 09:37:51 C 18 07 08.39 +09 42 07.0 u H21
2015-04-05 09:40:35 C 18 07 08.63 +09 42 09.5 u H21
2015-04-05 09:43:19 C 18 07 08.87 +09 42 11.9 u H21
2015-04-05 09:46:03 C 18 07 09.11 +09 42 14.4 u H21
2015-04-05 09:48:47 C 18 07 09.35 +09 42 17.0 u H21
2015-04-05 09:51:31 C 18 07 09.58 +09 42 19.6 u H21
2015-04-05 09:54:15 C 18 07 09.83 +09 42 22.2 u H21
2015-04-05 10:00:00 C 18 07 10.32 +09 42 27.3 u H21
2015-04-05 10:02:45 C 18 07 10.56 +09 42 29.8 u H21
2015-04-05 10:05:21 C 18 07 10.80 +09 42 32.1 u H21
2015-04-05 10:08:13 C 18 07 11.04 +09 42 34.8 u H21
2015-04-07 02:08:07 C 18 10 43.88 +10 19 36.8 q 160
2015-04-07 02:10:52 C 18 10 44.12 +10 19 39.3 q 160
2015-04-07 02:13:37 C 18 10 44.37 +10 19 41.8 q 160
2015-04-08 02:09:34 C 18 12 51.26 +10 42 10.9 q 160
2015-04-08 02:12:46 C 18 12 51.54 +10 42 14.1 q 160
2015-04-08 02:15:40 C 18 12 51.80 +10 42 16.7 q 160