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 13:04:11 S 03 17 43.764 -30 46 21.00 – V C57
2020-11-12 13:04:11 s 1 -54184.261 0 +400959.86 5870.0 – C57
2020-11-12 13:14:11 S 03 17 43.308 -30 46 20.32 – V C57
2020-11-12 13:14:11 s 1 -54537.540 0 +400861.24 7090.0 – C57
2020-11-12 13:24:11 S 03 17 42.722 -30 46 20.68 – V C57
2020-11-12 13:24:11 s 1 -54890.682 0 +400761.75 8090.0 – C57
2020-11-12 13:34:11 S 03 17 42.230 -30 46 20.64 – V C57
2020-11-12 13:34:11 s 1 -55243.687 0 +400661.40 8870.0 – C57
2020-11-12 13:44:11 S 03 17 41.777 -30 46 19.27 – V C57
2020-11-12 13:44:11 s 1 -55596.554 0 +400560.18 9430.0 – C57
2020-11-12 13:54:11 S 03 17 41.256 -30 46 19.38 – V C57
2020-11-12 13:54:11 s 1 -55949.283 0 +400458.09 9770.0 – C57
2020-11-12 14:04:11 S 03 17 40.764 -30 46 20.03 – V C57
2020-11-12 14:04:11 s 1 -56301.872 0 +400355.13 9880.0 – C57
2020-11-12 14:14:11 S 03 17 40.212 -30 46 18.48 – V C57
2020-11-12 14:14:11 s 1 -56654.320 0 +400251.31 9760.0 – C57
2020-11-12 14:24:11 S 03 17 39.818 -30 46 17.29 – V C57
2020-11-12 14:24:11 s 1 -57006.628 0 +400146.62 9420.0 – C57
2020-11-12 14:34:11 S 03 17 39.175 -30 46 17.22 – V C57
2020-11-12 14:34:11 s 1 -57358.793 0 +400041.06 8850.0 – C57
2020-11-12 14:44:11 S 03 17 38.736 -30 46 16.18 – V C57
2020-11-12 14:44:11 s 1 -57710.816 0 +399934.63 8060.0 – C57
2020-11-12 14:54:11 S 03 17 38.230 -30 46 15.74 – V C57
2020-11-12 14:54:11 s 1 -58062.695 0 +399827.34 7040.0 – C57
2020-11-12 15:04:11 S 03 17 37.687 -30 46 16.82 – V C57
2020-11-12 15:04:11 s 1 -58414.430 0 +399719.18 5800.0 – C57
2020-11-12 15:14:11 S 03 17 37.154 -30 46 17.47 – V C57
2020-11-12 15:14:11 s 1 -58766.020 0 +399610.14 4320.0 – C57
2020-11-12 15:24:11 S 03 17 36.806 -30 46 15.92 – V C57
2020-11-12 15:24:11 s 1 -59117.464 0 +399500.24 2610.0 – C57
2020-11-12 15:34:11 S 03 17 36.355 -30 46 15.85 – V C57
2020-11-12 15:34:11 s 1 -59468.761 0 +399389.48 680.0 – C57
2020-11-12 15:44:11 S 03 17 35.719 -30 46 16.14 – V C57
2020-11-12 15:44:11 s 1 -59819.910 0 +399277.84 8510.0 – C57
2020-11-12 15:54:11 S 03 17 35.256 -30 46 14.02 – V C57
2020-11-12 15:54:11 s 1 -60170.911 0 +399165.33 6120.0 – C57
2020-11-12 16:04:11 S 03 17 34.795 -30 46 13.94 – V C57
2020-11-12 16:04:11 s 1 -60521.762 0 +399051.96 3490.0 – C57
2020-11-12 16:14:11 S 03 17 34.250 -30 46 12.47 – V C57
2020-11-12 16:14:11 s 1 -60872.464 0 +398937.72 630.0 – C57
2020-11-12 16:24:11 S 03 17 33.751 -30 46 12.86 – V C57
2020-11-12 16:24:11 s 1 -61223.014 0 +398822.60 7540.0 – C57
2020-11-12 16:34:11 S 03 17 33.367 -30 46 12.86 – V C57
2020-11-12 16:34:11 s 1 -61573.413 0 +398706.62 4210.0 – C57
2020-11-12 16:44:11 S 03 17 32.801 -30 46 12.07 – V C57
2020-11-12 16:44:11 s 1 -61923.659 0 +398589.77 650.0 – C57
2020-11-12 16:54:11 S 03 17 32.323 -30 46 12.36 – V C57
2020-11-12 16:54:11 s 1 -62273.751 0 +398472.05 6850.0 – C57
2020-11-12 17:04:11 S 03 17 31.726 -30 46 12.83 – V C57
2020-11-12 17:04:11 s 1 -62623.690 0 +398353.46 2820.0 – C57