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
2020-11-13 05:44:11 S 03 16 54.444 -30 45 29.30 – V C57
2020-11-13 05:44:11 s 1 -88703.364 0 +386784.13 6690.0 – C57
2020-11-13 05:54:11 S 03 16 54.000 -30 45 29.52 – V C57
2020-11-13 05:54:11 s 1 -89038.862 0 +386598.07 2500.0 – C57
2020-11-13 06:04:11 S 03 16 53.546 -30 45 30.13 – V C57
2020-11-13 06:04:11 s 1 -89374.139 0 +386411.12 8010.0 – C57
2020-11-13 06:14:11 S 03 16 53.050 -30 45 27.94 – V C57
2020-11-13 06:14:11 s 1 -89709.192 0 +386223.29 3240.0 – C57
2020-11-13 06:24:11 S 03 16 52.596 -30 45 28.15 – V C57
2020-11-13 06:24:11 s 1 -90044.021 0 +386034.57 8170.0 – C57
2020-11-13 06:34:11 S 03 16 52.034 -30 45 27.36 – V C57
2020-11-13 06:34:11 s 1 -90378.625 0 +385844.97 2810.0 – C57
2020-11-13 06:44:11 S 03 16 51.638 -30 45 27.40 – V C57
2020-11-13 06:44:11 s 1 -90713.003 0 +385654.48 7160.0 – C57
2020-11-13 06:54:11 S 03 16 51.048 -30 45 26.32 – V C57
2020-11-13 06:54:11 s 1 -91047.154 0 +385463.10 1210.0 – C57
2020-11-13 07:04:11 S 03 16 50.520 -30 45 25.06 – V C57
2020-11-13 07:04:11 s 1 -91381.078 0 +385270.84 4970.0 – C57
2020-11-13 07:14:11 S 03 16 50.131 -30 45 24.80 – V C57
2020-11-13 07:14:11 s 1 -91714.773 0 +385077.70 8430.0 – C57
2020-11-13 07:24:11 S 03 16 49.663 -30 45 23.72 – V C57
2020-11-13 07:24:11 s 1 -92048.239 0 +384883.66 1600.0 – C57
2020-11-13 07:34:11 S 03 16 49.152 -30 45 23.51 – V C57
2020-11-13 07:34:11 s 1 -92381.473 0 +384688.74 4470.0 – C57
2020-11-13 07:44:11 S 03 16 48.655 -30 45 23.51 – V C57
2020-11-13 07:44:11 s 1 -92714.477 0 +384492.93 7050.0 – C57
2020-11-13 07:54:11 S 03 16 48.192 -30 45 22.39 – V C57
2020-11-13 07:54:11 s 1 -93047.248 0 +384296.23 9320.0 – C57
2020-11-13 08:04:11 S 03 16 47.714 -30 45 21.10 – V C57
2020-11-13 08:04:11 s 1 -93379.785 0 +384098.65 1300.0 – C57
2020-11-13 08:14:11 S 03 16 47.170 -30 45 20.23 – V C57
2020-11-13 08:14:11 s 1 -93712.088 0 +383900.17 2970.0 – C57
2020-11-13 08:24:11 S 03 16 46.649 -30 45 20.23 – V C57
2020-11-13 08:24:11 s 1 -94044.156 0 +383700.81 4350.0 – C57
2020-11-13 08:34:11 S 03 16 46.272 -30 45 18.61 – V C57
2020-11-13 08:34:11 s 1 -94375.988 0 +383500.56 5420.0 – C57
2020-11-13 08:44:11 S 03 16 45.811 -30 45 17.78 – V C57
2020-11-13 08:44:11 s 1 -94707.583 0 +383299.42 6190.0 – C57
2020-11-13 08:54:11 S 03 16 45.259 -30 45 17.42 – V C57
2020-11-13 08:54:11 s 1 -95038.939 0 +383097.39 6660.0 – C57
2020-11-13 09:04:11 S 03 16 44.779 -30 45 18.04 – V C57
2020-11-13 09:04:11 s 1 -95370.056 0 +382894.47 6830.0 – C57
2020-11-13 09:14:11 S 03 16 44.359 -30 45 17.17 – V C57
2020-11-13 09:14:11 s 1 -95700.934 0 +382690.66 6680.0 – C57
2020-11-13 09:24:11 S 03 16 43.867 -30 45 16.02 – V C57
2020-11-13 09:24:11 s 1 -96031.570 0 +382485.96 6240.0 – C57
2020-11-13 09:34:11 S 03 16 43.318 -30 45 15.62 – V C57
2020-11-13 09:34:11 s 1 -96361.964 0 +382280.37 5490.0 – C57
2020-11-13 09:44:11 S 03 16 42.881 -30 45 14.72 – V C57
2020-11-13 09:44:11 s 1 -96692.115 0 +382073.88 4430.0 – C57