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
2020-11-11 13:04:11 S 03 18 57.257 -30 46 42.24 – V C57
2020-11-11 13:14:11 S 03 18 56.806 -30 46 40.48 – V C57
2020-11-11 13:24:11 S 03 18 56.222 -30 46 42.49 – V C57
2020-11-11 13:34:11 S 03 18 55.666 -30 46 43.28 – V C57
2020-11-11 13:44:11 S 03 18 55.270 -30 46 42.56 – V C57
2020-11-11 13:54:11 S 03 18 54.749 -30 46 43.61 – V C57
2020-11-11 14:04:11 S 03 18 54.194 -30 46 43.93 – V C57
2020-11-11 14:14:11 S 03 18 53.669 -30 46 43.97 – V C57
2020-11-11 14:24:11 S 03 18 53.222 -30 46 43.68 – V C57
2020-11-11 14:34:11 S 03 18 52.630 -30 46 44.18 – V C57
2020-11-11 14:44:11 S 03 18 52.123 -30 46 43.46 – V C57
2020-11-11 14:54:11 S 03 18 51.672 -30 46 43.14 – V C57
2020-11-11 15:04:11 S 03 18 51.034 -30 46 43.97 – V C57
2020-11-11 15:14:11 S 03 18 50.496 -30 46 43.39 – V C57
2020-11-11 15:24:11 S 03 18 50.107 -30 46 43.03 – V C57
2020-11-11 15:34:11 S 03 18 49.505 -30 46 44.26 – V C57
2020-11-11 15:44:11 S 03 18 48.972 -30 46 43.75 – V C57
2020-11-11 15:54:11 S 03 18 48.470 -30 46 44.22 – V C57
2020-11-11 16:04:11 S 03 18 47.988 -30 46 44.22 – V C57
2020-11-11 16:14:11 S 03 18 47.412 -30 46 44.36 – V C57
2020-11-11 16:24:11 S 03 18 46.975 -30 46 44.51 – V C57
2020-11-11 16:34:11 S 03 18 46.459 -30 46 43.68 – V C57
2020-11-11 16:44:11 S 03 18 45.888 -30 46 44.76 – V C57
2020-11-11 16:44:11 s 1 -10307.972 0 +406497.44 7410.0 – C57
2020-11-11 16:54:11 S 03 18 45.406 -30 46 43.07 – V C57
2020-11-11 16:54:11 s 1 -10671.945 0 +406504.44 1270.0 – C57
2020-11-11 17:04:11 S 03 18 44.844 -30 46 42.92 – V C57
2020-11-11 17:04:11 s 1 -11035.878 0 +406510.57 4990.0 – C57
2020-11-11 17:14:11 S 03 18 44.256 -30 46 43.43 – V C57
2020-11-11 17:14:11 s 1 -11399.770 0 +406515.83 8550.0 – C57
2020-11-11 17:24:11 S 03 18 43.838 -30 46 43.18 – V C57
2020-11-11 17:24:11 s 1 -11763.619 0 +406520.22 1960.0 – C57
2020-11-11 17:34:11 S 03 18 43.342 -30 46 42.46 – V C57
2020-11-11 17:34:11 s 1 -12127.426 0 +406523.75 5220.0 – C57
2020-11-11 17:44:11 S 03 18 42.799 -30 46 43.97 – V C57
2020-11-11 17:44:11 s 1 -12491.190 0 +406526.40 8320.0 – C57
2020-11-11 17:54:11 S 03 18 42.218 -30 46 43.86 – V C57
2020-11-11 17:54:11 s 1 -12854.909 0 +406528.19 1270.0 – C57
2020-11-11 18:04:11 S 03 18 41.796 -30 46 44.11 – V C57
2020-11-11 18:04:11 s 1 -13218.583 0 +406529.12 4070.0 – C57
2020-11-11 18:24:11 S 03 18 40.692 -30 46 43.54 – V C57
2020-11-11 18:24:11 s 1 -13945.792 0 +406528.36 9190.0 – C57
2020-11-11 18:34:11 S 03 18 40.217 -30 46 43.75 – V C57
2020-11-11 18:34:11 s 1 -14309.327 0 +406526.68 1510.0 – C57
2020-11-11 18:44:11 S 03 18 39.684 -30 46 42.53 – V C57
2020-11-11 18:44:11 s 1 -14672.812 0 +406524.13 3680.0 – C57
2020-11-11 18:54:11 S 03 18 39.146 -30 46 43.46 – V C57
2020-11-11 18:54:11 s 1 -15036.249 0 +406520.72 5690.0 – C57
2020-11-11 19:04:11 S 03 18 38.664 -30 46 42.89 – V C57
2020-11-11 19:04:11 s 1 -15399.637 0 +406516.43 7550.0 – C57