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
2020-10-28 23:54:11 S 03 34 55.810 -29 18 35.71 – V C57
2020-10-28 23:54:11 s 1 -64757.816 0 +396269.32 440.0 – C57
2020-10-29 00:04:11 S 03 34 55.246 -29 18 40.82 – V C57
2020-10-29 00:04:11 s 1 -65118.833 0 +396165.83 5740.0 – C57
2020-10-29 00:14:11 S 03 34 54.775 -29 18 45.00 – V C57
2020-10-29 00:14:11 s 1 -65479.705 0 +396061.46 810.0 – C57
2020-10-29 00:24:11 S 03 34 54.202 -29 18 51.26 – V C57
2020-10-29 00:24:11 s 1 -65840.432 0 +395956.20 5660.0 – C57
2020-10-29 00:34:11 S 03 34 53.729 -29 18 57.13 – V C57
2020-10-29 00:34:11 s 1 -66201.012 0 +395850.06 290.0 – C57
2020-10-29 00:44:11 S 03 34 53.294 -29 19 01.60 – V C57
2020-10-29 00:44:11 s 1 -66561.446 0 +395743.03 4680.0 – C57
2020-10-29 00:54:11 S 03 34 52.668 -29 19 07.10 – V C57
2020-10-29 00:54:11 s 1 -66921.731 0 +395635.13 8850.0 – C57
2020-10-29 01:04:11 S 03 34 52.162 -29 19 11.39 – V C57
2020-10-29 01:04:11 s 1 -67281.867 0 +395526.33 2800.0 – C57
2020-10-29 01:14:11 S 03 34 51.641 -29 19 16.32 – V C57
2020-10-29 01:14:11 s 1 -67641.853 0 +395416.65 6510.0 – C57
2020-10-29 01:24:11 S 03 34 51.108 -29 19 20.93 – V C57
2020-10-29 01:24:11 s 1 -68001.689 0 +395306.09 0.0 – C57
2020-10-29 01:34:11 S 03 34 50.642 -29 19 25.54 – V C57
2020-10-29 01:34:11 s 1 -68361.373 0 +395194.64 3250.0 – C57
2020-10-29 01:44:11 S 03 34 50.071 -29 19 32.41 – V C57
2020-10-29 01:44:11 s 1 -68720.905 0 +395082.31 6280.0 – C57
2020-10-29 01:54:11 S 03 34 49.649 -29 19 37.02 – V C57
2020-10-29 01:54:11 s 1 -69080.283 0 +394969.09 9080.0 – C57
2020-10-29 02:04:11 S 03 34 49.128 -29 19 41.70 – V C57
2020-10-29 02:04:11 s 1 -69439.508 0 +394854.99 1640.0 – C57
2020-10-29 02:14:11 S 03 34 48.542 -29 19 46.96 – V C57
2020-10-29 02:14:11 s 1 -69798.578 0 +394740.00 3970.0 – C57
2020-10-29 02:24:11 S 03 34 48.012 -29 19 51.24 – V C57
2020-10-29 02:24:11 s 1 -70157.492 0 +394624.13 6070.0 – C57
2020-10-29 02:34:11 S 03 34 47.530 -29 19 56.21 – V C57
2020-10-29 02:34:11 s 1 -70516.249 0 +394507.37 7930.0 – C57
2020-10-29 02:44:11 S 03 34 47.021 -29 20 00.46 – V C57
2020-10-29 02:44:11 s 1 -70874.849 0 +394389.73 9570.0 – C57
2020-10-29 02:54:11 S 03 34 46.529 -29 20 05.06 – V C57
2020-10-29 02:54:11 s 1 -71233.290 0 +394271.20 960.0 – C57
2020-10-29 03:04:11 S 03 34 45.924 -29 20 12.30 – V C57
2020-10-29 03:04:11 s 1 -71591.572 0 +394151.78 2120.0 – C57
2020-10-29 03:14:11 S 03 34 45.403 -29 20 16.55 – V C57
2020-10-29 03:14:11 s 1 -71949.694 0 +394031.48 3040.0 – C57
2020-10-29 03:24:11 S 03 34 44.875 -29 20 20.94 – V C57
2020-10-29 03:24:11 s 1 -72307.655 0 +393910.29 3730.0 – C57
2020-10-29 03:34:11 S 03 34 44.618 -29 20 26.20 – V C57
2020-10-29 03:34:11 s 1 -72665.455 0 +393788.22 4180.0 – C57
2020-10-29 03:44:11 S 03 34 43.997 -29 20 31.96 – V C57
2020-10-29 03:44:11 s 1 -73023.091 0 +393665.26 4380.0 – C57
2020-10-29 03:54:11 S 03 34 43.421 -29 20 37.82 – V C57
2020-10-29 03:54:11 s 1 -73380.564 0 +393541.42 4350.0 – C57