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
2005-05-12 23:12:47 C 14 10 26.17 +29 21 44.9 o A32
2005-05-12 23:19:15 C 14 10 25.86 +29 21 47.6 o A32
2005-05-16 06:11:21 C 14 07 08.14 +29 52 51.5 r 703
2005-05-16 06:22:25 C 14 07 07.71 +29 52 55.3 r 703
2005-05-16 06:33:27 C 14 07 07.21 +29 52 58.6 r 703
2005-05-16 06:44:34 C 14 07 06.74 +29 53 02.8 r 703
2005-05-18 21:49:33 C 14 04 39.99 +30 12 19.8 c 127
2005-05-18 22:00:35 C 14 04 39.55 +30 12 22.7 c 127
2005-05-18 22:07:35 C 14 04 39.32 +30 12 24.7 c 127
2005-05-19 22:42:50 C 14 03 45.00 +30 18 40.2 r A13
2005-05-19 22:50:12 C 14 03 44.70 +30 18 41.7 r A13
2005-05-19 22:52:18 C 14 03 44.64 +30 18 42.1 r 203
2005-05-19 23:20:37 C 14 03 43.53 +30 18 49.0 r 203
2005-05-19 23:21:51 C 14 03 43.50 +30 18 49.1 r A13
2005-05-19 23:26:35 C 14 03 43.32 +30 18 50.2 r A13
2005-05-19 23:31:04 C 14 03 43.14 +30 18 51.2 r A13
2005-05-25 22:41:57 C 13 59 07.59 +30 41 23.0 r 203
2005-05-25 23:16:30 C 13 59 06.56 +30 41 25.8 r 203
2005-05-28 20:36:22 C 13 57 20.38 +30 44 15.9 r 185
2005-05-28 20:51:37 C 13 57 19.96 +30 44 15.5 r 185
2005-05-28 20:59:36 C 13 57 19.76 +30 44 15.9 r 185
2005-05-28 21:06:27 C 13 57 19.58 +30 44 16.2 r 185
2005-05-30 21:50:43 C 13 56 15.95 +30 43 13.1 r 084
2005-05-30 21:52:29 C 13 56 15.86 +30 43 12.7 r 084
2005-05-31 05:05:05 C 13 56 07.57 +30 42 57.2 16.5 c 704
2005-05-31 05:19:57 C 13 56 07.20 +30 42 56.4 18.4 c 704
2005-05-31 05:34:48 C 13 56 06.86 +30 42 54.9 18.3 c 704
2005-05-31 05:49:41 C 13 56 06.51 +30 42 54.1 18.5 c 704
2005-05-31 06:04:32 C 13 56 06.13 +30 42 53.2 18.0 c 704
2005-06-17 05:12:56 C 13 54 12.01 +29 08 15.2 17.7 c 704
2005-06-17 05:26:48 C 13 54 12.18 +29 08 08.6 17.9 c 704
2005-06-17 05:40:39 C 13 54 12.34 +29 08 03.0 17.9 c 704
2005-06-17 05:54:35 C 13 54 12.46 +29 07 56.8 18.0 c 704
2005-06-17 06:08:28 C 13 54 12.55 +29 07 51.4 18.4 c 704
2005-06-18 21:18:35 C 13 54 40.30 +28 52 02.0 r 240
2005-06-18 21:21:30 C 13 54 40.33 +28 52 00.8 r 240
2005-06-18 21:33:13 C 13 54 40.46 +28 51 55.9 r 240
2005-06-18 21:36:08 C 13 54 40.50 +28 51 54.7 r 240
2005-06-18 21:41:17 C 13 54 40.56 +28 51 52.5 r 240
2005-06-30 04:47:23 C 14 00 48.34 +26 37 03.5 r 703
2005-06-30 04:58:54 C 14 00 48.81 +26 36 55.5 r 703
2005-06-30 05:10:33 C 14 00 49.17 +26 36 48.8 r 703
2005-06-30 05:22:08 C 14 00 49.53 +26 36 42.1 r 703
2005-07-01 04:17:43 C 14 01 34.37 +26 23 24.6 17.1 c 704
2005-07-01 04:32:22 C 14 01 34.82 +26 23 16.3 17.3 c 704
2005-07-01 04:47:21 C 14 01 35.29 +26 23 07.5 17.0 c 704
2005-07-01 05:02:22 C 14 01 35.75 +26 22 58.4 16.9 c 704
2005-07-01 05:17:23 C 14 01 36.25 +26 22 49.6 16.9 c 704
2005-07-05 20:38:05 C 14 05 42.44 +25 14 27.4 r A30
2005-07-05 20:39:27 C 14 05 42.49 +25 14 26.6 r A30