IAA RAS IAA Minor Planet Database

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
2020-10-28 05:54:11 S 03 35 51.672 -29 09 14.33 – V C57
2020-10-28 05:54:11 s 1 -25095.828 0 +402247.20 6770.0 – C57
2020-10-28 06:04:11 S 03 35 51.194 -29 09 18.90 – V C57
2020-10-28 06:04:11 s 1 -25467.601 0 +402239.13 2290.0 – C57
2020-10-28 06:14:11 S 03 35 50.702 -29 09 25.42 – V C57
2020-10-28 06:14:11 s 1 -25839.318 0 +402230.19 7660.0 – C57
2020-10-28 06:24:11 S 03 35 50.203 -29 09 30.82 – V C57
2020-10-28 06:24:11 s 1 -26210.978 0 +402220.35 2880.0 – C57
2020-10-28 06:34:11 S 03 35 49.721 -29 09 35.71 – V C57
2020-10-28 06:34:11 s 1 -26582.581 0 +402209.63 7950.0 – C57
2020-10-28 06:44:11 S 03 35 49.130 -29 09 40.68 – V C57
2020-10-28 06:44:11 s 1 -26954.125 0 +402198.02 2860.0 – C57
2020-10-28 06:54:11 S 03 35 48.643 -29 09 45.68 – V C57
2020-10-28 06:54:11 s 1 -27325.609 0 +402185.53 7610.0 – C57
2020-10-28 07:04:11 S 03 35 48.067 -29 09 51.19 – V C57
2020-10-28 07:04:11 s 1 -27697.034 0 +402172.16 2210.0 – C57
2020-10-28 07:14:11 S 03 35 47.570 -29 09 56.41 – V C57
2020-10-28 07:14:11 s 1 -28068.398 0 +402157.89 6650.0 – C57
2020-10-28 07:24:11 S 03 35 47.107 -29 10 02.28 – V C57
2020-10-28 07:24:11 s 1 -28439.700 0 +402142.74 940.0 – C57
2020-10-28 07:34:11 S 03 35 46.498 -29 10 08.51 – V C57
2020-10-28 07:34:11 s 1 -28810.939 0 +402126.71 5070.0 – C57
2020-10-28 07:44:11 S 03 35 46.070 -29 10 13.44 – V C57
2020-10-28 07:44:11 s 1 -29182.115 0 +402109.79 9040.0 – C57
2020-10-28 07:54:11 S 03 35 45.504 -29 10 20.24 – V C57
2020-10-28 07:54:11 s 1 -29553.227 0 +402091.99 2850.0 – C57
2020-10-28 08:04:11 S 03 35 44.971 -29 10 23.95 – V C57
2020-10-28 08:04:11 s 1 -29924.274 0 +402073.30 6500.0 – C57
2020-10-28 08:14:11 S 03 35 44.434 -29 10 28.96 – V C57
2020-10-28 08:14:11 s 1 -30295.256 0 +402053.73 9990.0 – C57
2020-10-28 08:24:11 S 03 35 43.891 -29 10 33.64 – V C57
2020-10-28 08:24:11 s 1 -30666.170 0 +402033.27 3320.0 – C57
2020-10-28 08:34:11 S 03 35 43.488 -29 10 37.78 – V C57
2020-10-28 08:34:11 s 1 -31037.018 0 +402011.93 6490.0 – C57
2020-10-28 08:44:11 S 03 35 43.078 -29 10 44.11 – V C57
2020-10-28 08:44:11 s 1 -31407.797 0 +401989.70 9500.0 – C57
2020-10-28 08:54:11 S 03 35 42.298 -29 10 52.39 – V C57
2020-10-28 08:54:11 s 1 -31778.507 0 +401966.59 2340.0 – C57
2020-10-28 09:04:11 S 03 35 41.688 -29 10 58.58 – V C57
2020-10-28 09:04:11 s 1 -32149.148 0 +401942.59 5030.0 – C57
2020-10-28 09:34:11 S 03 35 40.291 -29 11 11.26 – V C57
2020-10-28 09:34:11 s 1 -33260.642 0 +401865.29 2080.0 – C57
2020-10-28 10:24:11 S 03 35 37.807 -29 11 38.69 – V C57
2020-10-28 10:24:11 s 1 -35111.662 0 +401718.78 520.0 – C57
2020-10-28 10:34:11 S 03 35 37.162 -29 11 43.87 – V C57
2020-10-28 10:34:11 s 1 -35481.638 0 +401686.83 1710.0 – C57
2020-10-28 10:44:11 S 03 35 36.641 -29 11 48.70 – V C57
2020-10-28 10:44:11 s 1 -35851.536 0 +401653.99 2720.0 – C57
2020-10-28 10:54:11 S 03 35 36.137 -29 11 53.84 – V C57
2020-10-28 10:54:11 s 1 -36221.355 0 +401620.27 3560.0 – C57