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
2020-10-29 20:24:11 S 03 33 52.822 -29 28 28.67 – V C57
2020-10-29 20:24:11 s 1 -107810.93 5 +376870.62 1430.0 – C57
2020-10-29 20:34:11 S 03 33 52.318 -29 28 33.17 – V C57
2020-10-29 20:34:11 s 1 -108147.45 0 +376657.36 3620.0 – C57
2020-10-29 20:44:11 S 03 33 51.886 -29 28 37.31 – V C57
2020-10-29 20:44:11 s 1 -108483.70 7 +376443.21 5500.0 – C57
2020-10-29 20:54:11 S 03 33 51.346 -29 28 42.96 – V C57
2020-10-29 20:54:11 s 1 -108819.70 5 +376228.14 7050.0 – C57
2020-10-29 21:04:11 S 03 33 50.894 -29 28 47.53 – V C57
2020-10-29 21:04:11 s 1 -109155.44 2 +376012.17 8290.0 – C57
2020-10-29 21:14:11 S 03 33 50.378 -29 28 51.56 – V C57
2020-10-29 21:14:11 s 1 -109490.91 8 +375795.30 9200.0 – C57
2020-10-29 21:24:11 S 03 33 49.877 -29 28 57.40 – V C57
2020-10-29 21:24:11 s 1 -109826.13 2 +375577.52 9790.0 – C57
2020-10-29 21:34:11 S 03 33 49.320 -29 29 00.67 – V C57
2020-10-29 21:34:11 s 1 -110161.08 2 +375358.83 60.0 – C57
2020-10-29 21:44:11 S 03 33 48.823 -29 29 05.57 – V C57
2020-10-29 21:44:11 s 1 -110495.76 8 +375139.24 10.0 – C57
2020-10-29 21:54:11 S 03 33 48.283 -29 29 09.82 – V C57
2020-10-29 21:54:11 s 1 -110830.18 9 +374918.74 9630.0 – C57
2020-10-29 22:04:11 S 03 33 47.770 -29 29 14.75 – V C57
2020-10-29 22:04:11 s 1 -111164.34 3 +374697.33 8920.0 – C57
2020-10-29 22:14:11 S 03 33 47.249 -29 29 18.60 – V C57
2020-10-29 22:14:11 s 1 -111498.22 9 +374475.02 7890.0 – C57
2020-10-29 22:24:11 S 03 33 46.754 -29 29 22.92 – V C57
2020-10-29 22:24:11 s 1 -111831.84 7 +374251.80 6540.0 – C57
2020-10-29 22:34:11 S 03 33 46.349 -29 29 29.58 – V C57
2020-10-29 22:34:11 s 1 -112165.19 5 +374027.67 4850.0 – C57
2020-10-29 22:44:11 S 03 33 45.766 -29 29 34.48 – V C57
2020-10-29 22:44:11 s 1 -112498.27 2 +373802.63 2830.0 – C57
2020-10-29 22:54:11 S 03 33 45.300 -29 29 38.15 – V C57
2020-10-29 22:54:11 s 1 -112831.07 8 +373576.68 490.0 – C57
2020-10-29 23:04:11 S 03 33 44.825 -29 29 41.93 – V C57
2020-10-29 23:04:11 s 1 -113163.61 1 +373349.82 7810.0 – C57
2020-10-29 23:14:11 S 03 33 44.270 -29 29 46.86 – V C57
2020-10-29 23:14:11 s 1 -113495.87 0 +373122.06 4810.0 – C57
2020-10-29 23:24:11 S 03 33 43.793 -29 29 50.82 – V C57
2020-10-29 23:24:11 s 1 -113827.85 4 +372893.38 1470.0 – C57
2020-10-29 23:34:11 S 03 33 43.224 -29 29 55.28 – V C57
2020-10-29 23:34:11 s 1 -114159.56 3 +372663.80 7800.0 – C57
2020-10-29 23:44:11 S 03 33 42.684 -29 29 58.67 – V C57
2020-10-29 23:44:11 s 1 -114490.99 4 +372433.31 3790.0 – C57
2020-10-29 23:54:11 S 03 33 42.288 -29 30 03.85 – V C57
2020-10-29 23:54:11 s 1 -114822.14 7 +372201.90 9450.0 – C57
2020-10-30 00:04:11 S 03 33 41.714 -29 30 09.25 – V C57
2020-10-30 00:04:11 s 1 -115153.02 1 +371969.58 4770.0 – C57
2020-10-30 00:14:11 S 03 33 41.237 -29 30 14.04 – V C57
2020-10-30 00:14:11 s 1 -115483.61 4 +371736.36 9750.0 – C57
2020-10-30 00:24:11 S 03 33 40.814 -29 30 19.08 – V C57
2020-10-30 00:24:11 s 1 -115813.92 6 +371502.22 4400.0 – C57