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
2022-03-20 10:53:50 s 1 -20568.954 0 +370741.75 9110.0 – C57
2022-03-20 11:03:50 S 12 06 38.976 +10 44 37.75 – V C57
2022-03-20 11:03:50 s 1 -20958.520 0 +370640.90 2770.0 – C57
2022-03-20 11:13:50 S 12 06 38.470 +10 44 47.76 – V C57
2022-03-20 11:13:50 s 1 -21348.020 0 +370539.01 5750.0 – C57
2022-03-20 11:23:50 S 12 06 37.795 +10 44 55.97 – V C57
2022-03-20 11:23:50 s 1 -21737.452 0 +370436.08 8040.0 – C57
2022-03-20 11:33:50 S 12 06 37.222 +10 45 05.58 – V C57
2022-03-20 11:33:50 s 1 -22126.815 0 +370332.11 9630.0 – C57
2022-03-20 11:43:50 S 12 06 37.001 +10 45 11.12 – V C57
2022-03-20 11:43:50 s 1 -22516.108 0 +370227.11 530.0 – C57
2022-03-20 11:53:50 S 12 06 36.610 +10 45 22.14 – V C57
2022-03-20 11:53:50 s 1 -22905.330 0 +370121.07 730.0 – C57
2022-03-20 12:03:50 S 12 06 36.010 +10 45 27.50 – V C57
2022-03-20 12:03:50 s 1 -23294.480 0 +370013.99 220.0 – C57
2022-03-20 12:13:50 S 12 06 35.640 +10 45 37.55 – V C57
2022-03-20 12:13:50 s 1 -23683.557 0 +369905.88 8990.0 – C57
2022-03-20 12:23:50 S 12 06 34.934 +10 45 44.96 – V C57
2022-03-20 12:23:50 s 1 -24072.559 0 +369796.72 7050.0 – C57
2022-03-20 12:33:50 S 12 06 34.774 +10 45 50.18 – V C57
2022-03-20 12:33:50 s 1 -24461.486 0 +369686.53 4380.0 – C57
2022-03-20 12:43:50 S 12 06 34.195 +10 46 05.95 – V C57
2022-03-20 12:43:50 s 1 -24850.337 0 +369575.30 980.0 – C57
2022-03-20 12:53:50 S 12 06 33.670 +10 46 10.96 – V C57
2022-03-20 12:53:50 s 1 -25239.110 0 +369463.03 6850.0 – C57
2022-03-20 13:03:50 S 12 06 33.187 +10 46 17.51 – V C57
2022-03-20 13:03:50 s 1 -25627.804 0 +369349.72 1990.0 – C57
2022-03-20 13:13:50 S 12 06 32.801 +10 46 23.02 – V C57
2022-03-20 13:13:50 s 1 -26016.418 0 +369235.37 6370.0 – C57
2022-03-20 13:23:50 S 12 06 32.218 +10 46 33.56 – V C57
2022-03-20 13:23:50 s 1 -26404.951 0 +369119.98 10.0 – C57
2022-03-20 13:33:50 S 12 06 31.850 +10 46 43.25 – V C57
2022-03-20 13:33:50 s 1 -26793.402 0 +369003.55 2900.0 – C57
2022-03-20 13:43:50 S 12 06 31.402 +10 46 53.65 – V C57
2022-03-20 13:43:50 s 1 -27181.769 0 +368886.08 5020.0 – C57
2022-03-20 13:53:50 S 12 06 30.751 +10 46 59.56 – V C57
2022-03-20 13:53:50 s 1 -27570.052 0 +368767.57 6380.0 – C57
2022-03-20 14:03:50 S 12 06 30.382 +10 47 08.48 – V C57
2022-03-20 14:03:50 s 1 -27958.250 0 +368648.01 6970.0 – C57
2022-03-20 14:13:50 S 12 06 29.784 +10 47 17.23 – V C57
2022-03-20 14:13:50 s 1 -28346.361 0 +368527.42 6790.0 – C57
2022-03-20 14:23:50 S 12 06 29.316 +10 47 22.56 – V C57
2022-03-20 14:23:50 s 1 -28734.384 0 +368405.78 5820.0 – C57
2022-03-20 14:33:50 S 12 06 29.064 +10 47 33.22 – V C57
2022-03-20 14:33:50 s 1 -29122.318 0 +368283.11 4070.0 – C57
2022-03-20 14:43:50 S 12 06 28.454 +10 47 42.43 – V C57
2022-03-20 14:43:50 s 1 -29510.163 0 +368159.38 1530.0 – C57
2022-03-20 14:53:50 S 12 06 27.991 +10 47 48.91 – V C57
2022-03-20 14:53:50 s 1 -29897.916 0 +368034.62 8200.0 – C57
2022-03-20 15:03:50 S 12 06 27.456 +10 47 57.80 – V C57