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
2020-11-10 21:44:11 S 03 19 45.830 -30 46 25.39 – V C57
2020-11-10 21:44:11 s 1 +31248.190 0 +399969.08 1770.0 – C57
2020-11-10 21:54:11 S 03 19 45.324 -30 46 24.24 – V C57
2020-11-10 21:54:11 s 1 +30884.862 0 +400076.17 9330.0 – C57
2020-11-10 22:04:11 S 03 19 44.676 -30 46 25.57 – V C57
2020-11-10 22:04:11 s 1 +30521.481 0 +400182.38 6790.0 – C57
2020-11-10 22:14:11 S 03 19 44.232 -30 46 26.08 – V C57
2020-11-10 22:14:11 s 1 +30158.049 0 +400287.69 4160.0 – C57
2020-11-10 22:24:11 S 03 19 43.634 -30 46 26.26 – V C57
2020-11-10 22:24:11 s 1 +29794.567 0 +400392.11 1450.0 – C57
2020-11-10 22:34:11 S 03 19 43.102 -30 46 26.26 – V C57
2020-11-10 22:34:11 s 1 +29431.034 0 +400495.64 8640.0 – C57
2020-11-10 22:44:11 S 03 19 42.646 -30 46 26.76 – V C57
2020-11-10 22:44:11 s 1 +29067.453 0 +400598.28 5740.0 – C57
2020-11-10 22:54:11 S 03 19 42.156 -30 46 26.80 – V C57
2020-11-10 22:54:11 s 1 +28703.823 0 +400700.04 2750.0 – C57
2020-11-10 23:04:11 S 03 19 41.537 -30 46 27.98 – V C57
2020-11-10 23:04:11 s 1 +28340.146 0 +400800.90 9670.0 – C57
2020-11-10 23:14:11 S 03 19 41.062 -30 46 28.81 – V C57
2020-11-10 23:14:11 s 1 +27976.423 0 +400900.87 6500.0 – C57
2020-11-10 23:24:11 S 03 19 40.507 -30 46 28.02 – V C57
2020-11-10 23:24:11 s 1 +27612.654 0 +400999.95 3230.0 – C57
2020-11-10 23:34:11 S 03 19 39.845 -30 46 28.38 – V C57
2020-11-10 23:34:11 s 1 +27248.841 0 +401098.15 9870.0 – C57
2020-11-10 23:44:11 S 03 19 39.427 -30 46 27.88 – V C57
2020-11-10 23:44:11 s 1 +26884.983 0 +401195.46 6410.0 – C57
2020-11-10 23:54:11 S 03 19 38.897 -30 46 28.06 – V C57
2020-11-10 23:54:11 s 1 +26521.083 0 +401291.88 2860.0 – C57
2020-11-11 00:04:11 S 03 19 38.302 -30 46 28.81 – V C57
2020-11-11 00:04:11 s 1 +26157.140 0 +401387.41 9220.0 – C57
2020-11-11 00:14:11 S 03 19 37.805 -30 46 30.22 – V C57
2020-11-11 00:14:11 s 1 +25793.157 0 +401482.05 5480.0 – C57
2020-11-11 00:24:11 S 03 19 37.286 -30 46 29.10 – V C57
2020-11-11 00:24:11 s 1 +25429.132 0 +401575.81 1640.0 – C57
2020-11-11 00:34:11 S 03 19 36.797 -30 46 29.46 – V C57
2020-11-11 00:34:11 s 1 +25065.069 0 +401668.68 7700.0 – C57
2020-11-11 00:44:11 S 03 19 36.276 -30 46 30.61 – V C57
2020-11-11 00:44:11 s 1 +24700.966 0 +401760.66 3670.0 – C57
2020-11-11 00:54:11 S 03 19 35.642 -30 46 31.04 – V C57
2020-11-11 00:54:11 s 1 +24336.825 0 +401851.75 9540.0 – C57
2020-11-11 01:04:11 S 03 19 35.174 -30 46 30.54 – V C57
2020-11-11 01:04:11 s 1 +23972.648 0 +401941.97 5310.0 – C57
2020-11-11 01:14:11 S 03 19 34.642 -30 46 31.62 – V C57
2020-11-11 01:14:11 s 1 +23608.434 0 +402031.29 980.0 – C57
2020-11-11 01:24:11 S 03 19 34.092 -30 46 31.69 – V C57
2020-11-11 01:24:11 s 1 +23244.185 0 +402119.73 6550.0 – C57
2020-11-11 01:34:11 S 03 19 33.605 -30 46 31.30 – V C57
2020-11-11 01:34:11 s 1 +22879.901 0 +402207.28 2020.0 – C57
2020-11-11 01:44:11 S 03 19 33.022 -30 46 32.30 – V C57
2020-11-11 01:44:11 s 1 +22515.584 0 +402293.95 7390.0 – C57