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 17:14:11 S 03 17 31.303 -30 46 10.92 – V C57
2020-11-12 17:14:11 s 1 -62973.473 0 +398234.00 8550.0 – C57
2020-11-12 17:24:11 S 03 17 30.734 -30 46 09.52 – V C57
2020-11-12 17:24:11 s 1 -63323.101 0 +398113.67 4050.0 – C57
2020-11-12 17:34:11 S 03 17 30.264 -30 46 09.66 – V C57
2020-11-12 17:34:11 s 1 -63672.572 0 +397992.48 9310.0 – C57
2020-11-12 17:44:11 S 03 17 29.789 -30 46 08.87 – V C57
2020-11-12 17:44:11 s 1 -64021.885 0 +397870.41 4330.0 – C57
2020-11-12 17:54:11 S 03 17 29.285 -30 46 07.86 – V C57
2020-11-12 17:54:11 s 1 -64371.040 0 +397747.47 9110.0 – C57
2020-11-12 18:04:11 S 03 17 28.817 -30 46 08.51 – V C57
2020-11-12 18:04:11 s 1 -64720.035 0 +397623.66 3650.0 – C57
2020-11-12 18:14:11 S 03 17 28.313 -30 46 09.12 – V C57
2020-11-12 18:14:11 s 1 -65068.871 0 +397498.98 7960.0 – C57
2020-11-12 18:24:11 S 03 17 27.864 -30 46 08.94 – V C57
2020-11-12 18:24:11 s 1 -65417.546 0 +397373.43 2020.0 – C57
2020-11-12 18:34:11 S 03 17 27.238 -30 46 07.18 – V C57
2020-11-12 18:34:11 s 1 -65766.059 0 +397247.00 5840.0 – C57
2020-11-12 18:44:11 S 03 17 26.801 -30 46 07.93 – V C57
2020-11-12 18:44:11 s 1 -66114.409 0 +397119.71 9420.0 – C57
2020-11-12 18:54:11 S 03 17 26.261 -30 46 06.74 – V C57
2020-11-12 18:54:11 s 1 -66462.596 0 +396991.55 2750.0 – C57
2020-11-12 19:04:11 S 03 17 25.862 -30 46 05.16 – V C57
2020-11-12 19:04:11 s 1 -66810.619 0 +396862.51 5850.0 – C57
2020-11-12 19:14:11 S 03 17 25.330 -30 46 05.09 – V C57
2020-11-12 19:14:11 s 1 -67158.477 0 +396732.61 8700.0 – C57
2020-11-12 19:24:11 S 03 17 24.917 -30 46 03.76 – V C57
2020-11-12 19:24:11 s 1 -67506.169 0 +396601.83 1300.0 – C57
2020-11-12 19:34:11 S 03 17 24.312 -30 46 03.68 – V C57
2020-11-12 19:34:11 s 1 -67853.695 0 +396470.18 3660.0 – C57
2020-11-12 19:44:11 S 03 17 23.878 -30 46 03.94 – V C57
2020-11-12 19:44:11 s 1 -68201.052 0 +396337.66 5770.0 – C57
2020-11-12 19:54:11 S 03 17 23.342 -30 46 03.65 – V C57
2020-11-12 19:54:11 s 1 -68548.242 0 +396204.27 7640.0 – C57
2020-11-12 20:04:11 S 03 17 22.910 -30 46 04.73 – V C57
2020-11-12 20:04:11 s 1 -68895.262 0 +396070.00 9260.0 – C57
2020-11-12 20:14:11 S 03 17 22.416 -30 46 03.58 – V C57
2020-11-12 20:14:11 s 1 -69242.112 0 +395934.86 630.0 – C57
2020-11-12 20:24:11 S 03 17 21.847 -30 46 02.60 – V C57
2020-11-12 20:24:11 s 1 -69588.791 0 +395798.85 1750.0 – C57
2020-11-12 20:34:11 S 03 17 21.408 -30 46 01.02 – V C57
2020-11-12 20:34:11 s 1 -69935.298 0 +395661.97 2630.0 – C57
2020-11-12 20:44:11 S 03 17 20.911 -30 46 01.06 – V C57
2020-11-12 20:44:11 s 1 -70281.632 0 +395524.22 3250.0 – C57
2020-11-12 20:54:11 S 03 17 20.419 -30 46 01.16 – V C57
2020-11-12 20:54:11 s 1 -70627.793 0 +395385.59 3620.0 – C57
2020-11-12 21:04:11 S 03 17 19.910 -30 46 00.59 – V C57
2020-11-12 21:04:11 s 1 -70973.780 0 +395246.09 3740.0 – C57
2020-11-12 21:14:11 S 03 17 19.498 -30 45 59.94 – V C57
2020-11-12 21:14:11 s 1 -71319.592 0 +395105.71 3610.0 – C57