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
2020-10-23 21:44:11 S 03 41 19.368 -28 01 14.52 – V C57
2020-10-23 21:44:11 s 1 +175506.75 7 +216919.13 9120.0 – C57
2020-10-23 21:54:11 S 03 41 18.739 -28 01 21.72 – V C57
2020-10-23 21:54:11 s 1 +175345.35 3 +217572.82 2710.0 – C57
2020-10-23 22:04:11 S 03 41 18.338 -28 01 28.78 – V C57
2020-10-23 22:04:11 s 1 +175182.79 7 +218225.08 5690.0 – C57
2020-10-23 22:14:11 S 03 41 17.782 -28 01 38.35 – V C57
2020-10-23 22:14:11 s 1 +175019.09 7 +218875.93 8070.0 – C57
2020-10-23 22:24:11 S 03 41 17.246 -28 01 45.77 – V C57
2020-10-23 22:24:11 s 1 +174854.25 8 +219525.35 9840.0 – C57
2020-10-23 22:34:11 S 03 41 16.810 -28 01 52.50 – V C57
2020-10-23 22:34:11 s 1 +174688.28 6 +220173.35 1010.0 – C57
2020-10-23 22:44:11 S 03 41 16.142 -28 02 00.13 – V C57
2020-10-23 22:44:11 s 1 +174521.18 7 +220819.93 1580.0 – C57
2020-10-23 22:54:11 S 03 41 15.749 -28 02 08.77 – V C57
2020-10-23 22:54:11 s 1 +174352.96 8 +221465.10 1550.0 – C57
2020-10-23 23:04:11 S 03 41 15.122 -28 02 17.20 – V C57
2020-10-23 23:04:11 s 1 +174183.63 3 +222108.86 940.0 – C57
2020-10-23 23:14:11 S 03 41 14.657 -28 02 23.42 – V C57
2020-10-23 23:14:11 s 1 +174013.19 0 +222751.20 9740.0 – C57
2020-10-23 23:24:11 S 03 41 14.153 -28 02 31.34 – V C57
2020-10-23 23:24:11 s 1 +173841.64 2 +223392.14 7960.0 – C57
2020-10-23 23:34:11 S 03 41 13.637 -28 02 39.91 – V C57
2020-10-23 23:34:11 s 1 +173668.99 7 +224031.66 5600.0 – C57
2020-10-23 23:44:11 S 03 41 13.210 -28 02 46.90 – V C57
2020-10-23 23:44:11 s 1 +173495.26 1 +224669.79 2660.0 – C57
2020-10-23 23:54:11 S 03 41 12.619 -28 02 54.67 – V C57
2020-10-23 23:54:11 s 1 +173320.43 7 +225306.51 9150.0 – C57
2020-10-24 00:04:11 S 03 41 12.166 -28 03 03.20 – V C57
2020-10-24 00:04:11 s 1 +173144.53 3 +225941.82 5080.0 – C57
2020-10-24 00:14:11 S 03 41 11.539 -28 03 09.83 – V C57
2020-10-24 00:14:11 s 1 +172967.55 4 +226575.74 430.0 – C57
2020-10-24 00:24:11 S 03 41 11.105 -28 03 18.61 – V C57
2020-10-24 00:24:11 s 1 +172789.50 6 +227208.26 5230.0 – C57
2020-10-24 00:34:11 S 03 41 10.555 -28 03 24.55 – V C57
2020-10-24 00:34:11 s 1 +172610.39 4 +227839.39 9460.0 – C57
2020-10-24 00:44:11 S 03 41 10.044 -28 03 32.51 – V C57
2020-10-24 00:44:11 s 1 +172430.22 3 +228469.12 3140.0 – C57
2020-10-24 00:54:11 S 03 41 09.554 -28 03 39.82 – V C57
2020-10-24 00:54:11 s 1 +172248.99 9 +229097.45 6270.0 – C57
2020-10-24 01:04:11 S 03 41 08.940 -28 03 49.00 – V C57
2020-10-24 01:04:11 s 1 +172066.72 7 +229724.40 8840.0 – C57
2020-10-24 01:14:11 S 03 41 08.549 -28 03 56.59 – V C57
2020-10-24 01:14:11 s 1 +171883.41 3 +230349.96 880.0 – C57
2020-10-24 01:24:11 S 03 41 07.949 -28 04 03.43 – V C57
2020-10-24 01:24:11 s 1 +171699.06 3 +230974.13 2360.0 – C57
2020-10-24 01:34:11 S 03 41 07.450 -28 04 10.74 – V C57
2020-10-24 01:34:11 s 1 +171513.68 0 +231596.92 3320.0 – C57
2020-10-24 01:44:11 S 03 41 06.950 -28 04 19.78 – V C57
2020-10-24 01:44:11 s 1 +171327.27 2 +232218.33 3730.0 – C57