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
2020-11-15 18:14:11 S 03 14 10.634 -30 38 35.95 – V C57
2020-11-15 18:14:11 s 1 -186473.15 2 +257470.39 7710.0 – C57
2020-11-15 18:24:11 S 03 14 10.349 -30 38 34.58 – V C57
2020-11-15 18:24:11 s 1 -186640.21 8 +256927.89 440.0 – C57
2020-11-15 18:34:11 S 03 14 09.833 -30 38 34.48 – V C57
2020-11-15 18:34:11 s 1 -186806.44 2 +256384.25 2310.0 – C57
2020-11-15 18:44:11 S 03 14 09.557 -30 38 31.92 – V C57
2020-11-15 18:44:11 s 1 -186971.81 9 +255839.46 3320.0 – C57
2020-11-15 18:54:11 S 03 14 09.012 -30 38 30.26 – V C57
2020-11-15 18:54:11 s 1 -187136.34 6 +255293.54 3480.0 – C57
2020-11-15 19:04:11 S 03 14 08.551 -30 38 29.65 – V C57
2020-11-15 19:04:11 s 1 -187300.02 0 +254746.47 2770.0 – C57
2020-11-15 19:14:11 S 03 14 08.254 -30 38 27.82 – V C57
2020-11-15 19:14:11 s 1 -187462.83 7 +254198.26 1200.0 – C57
2020-11-15 19:24:11 S 03 14 07.836 -30 38 24.04 – V C57
2020-11-15 19:24:11 s 1 -187624.79 4 +253648.90 8770.0 – C57
2020-11-15 19:34:10 S 03 14 07.356 -30 38 22.99 – V C57
2020-11-15 19:34:10 s 1 -187785.88 8 +253098.39 5460.0 – C57
2020-11-15 19:44:11 S 03 14 06.943 -30 38 22.67 – V C57
2020-11-15 19:44:11 s 1 -187946.11 4 +252546.74 1270.0 – C57
2020-11-15 19:54:11 S 03 14 06.583 -30 38 20.44 – V C57
2020-11-15 19:54:11 s 1 -188105.46 9 +251993.93 6210.0 – C57
2020-11-15 20:04:11 S 03 14 06.218 -30 38 19.18 – V C57
2020-11-15 20:04:11 s 1 -188263.95 1 +251439.98 270.0 – C57
2020-11-15 20:14:11 S 03 14 05.822 -30 38 16.76 – V C57
2020-11-15 20:14:11 s 1 -188421.55 4 +250884.87 3450.0 – C57
2020-11-15 20:24:11 S 03 14 05.316 -30 38 15.29 – V C57
2020-11-15 20:24:11 s 1 -188578.27 6 +250328.61 5730.0 – C57
2020-11-15 20:34:11 S 03 14 04.819 -30 38 12.88 – V C57
2020-11-15 20:34:11 s 1 -188734.11 3 +249771.19 7130.0 – C57
2020-11-15 20:44:11 S 03 14 04.553 -30 38 12.12 – V C57
2020-11-15 20:44:11 s 1 -188889.06 2 +249212.62 7630.0 – C57
2020-11-15 20:54:11 S 03 14 04.135 -30 38 09.82 – V C57
2020-11-15 20:54:11 s 1 -189043.11 8 +248652.89 7230.0 – C57
2020-11-15 21:04:10 S 03 14 03.720 -30 38 08.27 – V C57
2020-11-15 21:04:10 s 1 -189196.27 8 +248092.00 5930.0 – C57
2020-11-15 21:14:11 S 03 14 03.166 -30 38 06.36 – V C57
2020-11-15 21:14:11 s 1 -189348.53 9 +247529.95 3730.0 – C57
2020-11-15 21:24:11 S 03 14 02.923 -30 38 06.14 – V C57
2020-11-15 21:24:11 s 1 -189499.89 6 +246966.74 620.0 – C57
2020-11-15 21:34:11 S 03 14 02.604 -30 38 04.81 – V C57
2020-11-15 21:34:11 s 1 -189650.34 6 +246402.37 6600.0 – C57
2020-11-15 21:44:11 S 03 14 02.179 -30 38 02.11 – V C57
2020-11-15 21:44:11 s 1 -189799.88 5 +245836.84 1660.0 – C57
2020-11-15 23:34:11 S 03 13 57.636 -30 37 41.16 – V C57
2020-11-15 23:34:11 s 1 -191383.60 7 +239538.73 5990.0 – C57
2020-11-15 23:44:10 S 03 13 57.139 -30 37 43.54 – V C57
2020-11-15 23:44:10 s 1 -191521.91 6 +238959.13 9790.0 – C57
2020-11-15 23:54:11 S 03 13 56.479 -30 37 42.67 – V C57
2020-11-15 23:54:11 s 1 -191659.26 3 +238378.34 2640.0 – C57