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
2020-11-12 08:54:11 S 03 17 56.333 -30 46 29.50 – V C57
2020-11-12 08:54:11 s 1 -45310.372 0 +403143.73 5020.0 – C57
2020-11-12 09:04:11 S 03 17 55.822 -30 46 29.24 – V C57
2020-11-12 09:04:11 s 1 -45666.796 0 +403066.77 1590.0 – C57
2020-11-12 09:14:11 S 03 17 55.387 -30 46 29.28 – V C57
2020-11-12 09:14:11 s 1 -46023.103 0 +402988.94 7950.0 – C57
2020-11-12 09:24:11 S 03 17 54.828 -30 46 27.80 – V C57
2020-11-12 09:24:11 s 1 -46379.294 0 +402910.24 4100.0 – C57
2020-11-12 09:34:11 S 03 17 54.278 -30 46 28.13 – V C57
2020-11-12 09:34:11 s 1 -46735.367 0 +402830.68 40.0 – C57
2020-11-12 09:44:11 S 03 17 53.832 -30 46 28.06 – V C57
2020-11-12 09:44:11 s 1 -47091.321 0 +402750.26 5780.0 – C57
2020-11-12 09:54:11 S 03 17 53.215 -30 46 26.80 – V C57
2020-11-12 09:54:11 s 1 -47447.155 0 +402668.96 1310.0 – C57
2020-11-12 10:04:11 S 03 17 52.675 -30 46 26.51 – V C57
2020-11-12 10:04:11 s 1 -47802.870 0 +402586.81 6630.0 – C57
2020-11-12 10:14:11 S 03 17 52.346 -30 46 26.58 – V C57
2020-11-12 10:14:11 s 1 -48158.463 0 +402503.78 1740.0 – C57
2020-11-12 10:24:11 S 03 17 51.828 -30 46 25.72 – V C57
2020-11-12 10:24:11 s 1 -48513.935 0 +402419.89 6640.0 – C57
2020-11-12 10:34:11 S 03 17 51.269 -30 46 25.61 – V C57
2020-11-12 10:34:11 s 1 -48869.284 0 +402335.14 1320.0 – C57
2020-11-12 10:44:11 S 03 17 50.779 -30 46 26.58 – V C57
2020-11-12 10:44:11 s 1 -49224.509 0 +402249.52 5800.0 – C57
2020-11-12 10:54:11 S 03 17 50.273 -30 46 26.00 – V C57
2020-11-12 10:54:11 s 1 -49579.610 0 +402163.03 60.0 – C57
2020-11-12 11:04:11 S 03 17 49.620 -30 46 26.69 – V C57
2020-11-12 11:04:11 s 1 -49934.587 0 +402075.67 4110.0 – C57
2020-11-12 11:14:11 S 03 17 49.243 -30 46 26.08 – V C57
2020-11-12 11:14:11 s 1 -50289.437 0 +401987.46 7950.0 – C57
2020-11-12 11:24:11 S 03 17 48.804 -30 46 23.27 – V C57
2020-11-12 11:24:11 s 1 -50644.161 0 +401898.37 1570.0 – C57
2020-11-12 11:34:11 S 03 17 48.286 -30 46 22.84 – V C57
2020-11-12 11:34:11 s 1 -50998.758 0 +401808.42 4970.0 – C57
2020-11-12 11:44:11 S 03 17 47.777 -30 46 24.13 – V C57
2020-11-12 11:44:11 s 1 -51353.226 0 +401717.60 8170.0 – C57
2020-11-12 11:54:11 S 03 17 47.201 -30 46 23.95 – V C57
2020-11-12 11:54:11 s 1 -51707.566 0 +401625.91 1140.0 – C57
2020-11-12 12:04:11 S 03 17 46.843 -30 46 23.20 – V C57
2020-11-12 12:04:11 s 1 -52061.775 0 +401533.36 3900.0 – C57
2020-11-12 12:14:11 S 03 17 46.255 -30 46 22.48 – V C57
2020-11-12 12:14:11 s 1 -52415.854 0 +401439.95 6440.0 – C57
2020-11-12 12:24:11 S 03 17 45.718 -30 46 23.30 – V C57
2020-11-12 12:24:11 s 1 -52769.802 0 +401345.66 8760.0 – C57
2020-11-12 12:34:11 S 03 17 45.302 -30 46 23.05 – V C57
2020-11-12 12:34:11 s 1 -53123.617 0 +401250.51 870.0 – C57
2020-11-12 12:44:11 S 03 17 44.789 -30 46 21.58 – V C57
2020-11-12 12:44:11 s 1 -53477.299 0 +401154.49 2750.0 – C57
2020-11-12 12:54:11 S 03 17 44.242 -30 46 20.96 – V C57
2020-11-12 12:54:11 s 1 -53830.848 0 +401057.61 4420.0 – C57