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 13:54:11 s 1 +48249.272 0 +393924.42 7550.0 – C57
2020-11-10 14:04:11 S 03 20 10.478 -30 46 05.74 – V C57
2020-11-10 14:04:11 s 1 +47889.406 0 +394073.78 8610.0 – C57
2020-11-10 14:14:11 S 03 20 09.782 -30 46 06.06 – V C57
2020-11-10 14:14:11 s 1 +47529.445 0 +394222.22 9610.0 – C57
2020-11-10 14:24:11 S 03 20 09.322 -30 46 07.39 – V C57
2020-11-10 14:24:11 s 1 +47169.391 0 +394369.76 550.0 – C57
2020-11-10 14:34:11 S 03 20 08.902 -30 46 07.93 – V C57
2020-11-10 14:34:11 s 1 +46809.244 0 +394516.39 1420.0 – C57
2020-11-10 14:44:11 S 03 20 08.299 -30 46 07.21 – V C57
2020-11-10 14:44:11 s 1 +46449.005 0 +394662.11 2240.0 – C57
2020-11-10 14:51:46 C 03 20 38.36 -30 40 53.3 – q Q68
2020-11-10 14:53:58 C 03 20 38.26 -30 40 53.6 – q Q68
2020-11-10 14:54:11 S 03 20 07.781 -30 46 08.33 – V C57
2020-11-10 14:54:11 s 1 +46088.676 0 +394806.93 2990.0 – C57
2020-11-10 14:56:10 C 03 20 38.12 -30 40 53.5 – q Q68
2020-11-10 15:04:11 S 03 20 07.222 -30 46 08.40 – V C57
2020-11-10 15:04:11 s 1 +45728.256 0 +394950.85 3670.0 – C57
2020-11-10 15:14:11 S 03 20 06.691 -30 46 08.40 – V C57
2020-11-10 15:14:11 s 1 +45367.748 0 +395093.85 4300.0 – C57
2020-11-10 15:24:11 S 03 20 06.098 -30 46 09.01 – V C57
2020-11-10 15:24:11 s 1 +45007.152 0 +395235.96 4850.0 – C57
2020-11-10 15:30:47 C 03 20 36.33 -30 40 55.1 – q Q68
2020-11-10 15:32:58 C 03 20 36.26 -30 40 55.4 – q Q68
2020-11-10 15:34:11 S 03 20 05.633 -30 46 09.34 – V C57
2020-11-10 15:34:11 s 1 +44646.468 0 +395377.16 5340.0 – C57
2020-11-10 15:35:10 C 03 20 36.11 -30 40 55.5 – q Q68
2020-11-10 15:37:22 C 03 20 36.01 -30 40 55.7 – q Q68
2020-11-10 15:44:11 S 03 20 05.050 -30 46 09.44 – V C57
2020-11-10 15:44:11 s 1 +44285.698 0 +395517.45 5770.0 – C57
2020-11-10 15:54:11 S 03 20 04.510 -30 46 10.27 – V C57
2020-11-10 15:54:11 s 1 +43924.843 0 +395656.85 6120.0 – C57
2020-11-10 16:04:11 S 03 20 04.025 -30 46 10.70 – V C57
2020-11-10 16:04:11 s 1 +43563.904 0 +395795.34 6410.0 – C57
2020-11-10 16:14:11 S 03 20 03.475 -30 46 11.50 – V C57
2020-11-10 16:14:11 s 1 +43202.881 0 +395932.92 6630.0 – C57
2020-11-10 16:24:11 S 03 20 02.914 -30 46 12.25 – V C57
2020-11-10 16:24:11 s 1 +42841.776 0 +396069.61 6780.0 – C57
2020-11-10 16:34:11 S 03 20 02.402 -30 46 12.72 – V C57
2020-11-10 16:34:11 s 1 +42480.588 0 +396205.39 6870.0 – C57
2020-11-10 16:44:11 S 03 20 01.884 -30 46 13.44 – V C57
2020-11-10 16:44:11 s 1 +42119.321 0 +396340.27 6880.0 – C57
2020-11-10 16:54:11 S 03 20 01.229 -30 46 14.92 – V C57
2020-11-10 16:54:11 s 1 +41757.973 0 +396474.25 6820.0 – C57
2020-11-10 17:04:11 S 03 20 00.718 -30 46 13.19 – V C57
2020-11-10 17:04:11 s 1 +41396.546 0 +396607.33 6690.0 – C57
2020-11-10 17:14:11 S 03 20 00.206 -30 46 13.48 – V C57
2020-11-10 17:14:11 s 1 +41035.042 0 +396739.50 6490.0 – C57
2020-11-10 17:24:11 S 03 19 59.666 -30 46 14.23 – V C57
2020-11-10 17:24:11 s 1 +40673.460 0 +396870.78 6220.0 – C57