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
2020-10-24 23:34:11 S 03 39 58.706 -28 20 24.25 – V C57
2020-10-24 23:34:11 s 1 +139706.74 7 +302335.85 5420.0 – C57
2020-10-24 23:44:11 S 03 39 58.114 -28 20 32.89 – V C57
2020-10-24 23:44:11 s 1 +139420.97 7 +302789.63 6910.0 – C57
2020-10-24 23:54:11 S 03 39 57.665 -28 20 40.06 – V C57
2020-10-24 23:54:11 s 1 +139134.66 8 +303242.23 8160.0 – C57
2020-10-25 00:04:11 S 03 39 57.154 -28 20 46.32 – V C57
2020-10-25 00:04:11 s 1 +138847.82 3 +303693.67 9170.0 – C57
2020-10-25 00:14:11 S 03 39 56.534 -28 20 53.16 – V C57
2020-10-25 00:14:11 s 1 +138560.44 3 +304143.94 9950.0 – C57
2020-10-25 00:24:11 S 03 39 56.093 -28 21 00.29 – V C57
2020-10-25 00:24:11 s 1 +138272.53 1 +304593.04 480.0 – C57
2020-10-25 00:34:11 S 03 39 55.526 -28 21 10.37 – V C57
2020-10-25 00:34:11 s 1 +137984.09 0 +305040.98 780.0 – C57
2020-10-25 00:44:11 S 03 39 55.003 -28 21 15.52 – V C57
2020-10-25 00:44:11 s 1 +137695.12 3 +305487.75 850.0 – C57
2020-10-25 00:54:11 S 03 39 54.533 -28 21 22.18 – V C57
2020-10-25 00:54:11 s 1 +137405.63 1 +305933.36 680.0 – C57
2020-10-25 01:04:11 S 03 39 53.945 -28 21 28.26 – V C57
2020-10-25 01:04:11 s 1 +137115.61 7 +306377.81 280.0 – C57
2020-10-25 01:14:11 S 03 39 53.405 -28 21 35.14 – V C57
2020-10-25 01:14:11 s 1 +136825.08 4 +306821.11 9660.0 – C57
2020-10-25 01:24:11 S 03 39 52.865 -28 21 44.10 – V C57
2020-10-25 01:24:11 s 1 +136534.03 4 +307263.24 8800.0 – C57
2020-10-25 01:34:11 S 03 39 52.421 -28 21 50.40 – V C57
2020-10-25 01:34:11 s 1 +136242.47 0 +307704.21 7720.0 – C57
2020-10-25 01:44:11 S 03 39 51.833 -28 21 57.64 – V C57
2020-10-25 01:44:11 s 1 +135950.39 3 +308144.03 6410.0 – C57
2020-10-25 01:54:11 S 03 39 51.286 -28 22 03.72 – V C57
2020-10-25 01:54:11 s 1 +135657.80 7 +308582.70 4880.0 – C57
2020-10-25 02:04:11 S 03 39 50.837 -28 22 10.85 – V C57
2020-10-25 02:04:11 s 1 +135364.71 3 +309020.21 3120.0 – C57
2020-10-25 02:14:11 S 03 39 50.254 -28 22 19.52 – V C57
2020-10-25 02:14:11 s 1 +135071.11 4 +309456.57 1150.0 – C57
2020-10-25 02:24:11 S 03 39 49.800 -28 22 25.28 – V C57
2020-10-25 02:24:11 s 1 +134777.01 2 +309891.78 8960.0 – C57
2020-10-25 02:34:11 S 03 39 49.226 -28 22 32.48 – V C57
2020-10-25 02:34:11 s 1 +134482.41 0 +310325.84 6540.0 – C57
2020-10-25 02:44:11 S 03 39 48.698 -28 22 39.36 – V C57
2020-10-25 02:44:11 s 1 +134187.31 1 +310758.75 3910.0 – C57
2020-10-25 02:54:11 S 03 39 48.166 -28 22 46.34 – V C57
2020-10-25 02:54:11 s 1 +133891.71 5 +311190.51 1070.0 – C57
2020-10-25 03:04:11 S 03 39 47.669 -28 22 54.16 – V C57
2020-10-25 03:04:11 s 1 +133595.62 6 +311621.13 8010.0 – C57
2020-10-25 03:14:11 S 03 39 47.222 -28 23 01.10 – V C57
2020-10-25 03:14:11 s 1 +133299.04 7 +312050.60 4740.0 – C57
2020-10-25 03:24:11 S 03 39 46.553 -28 23 07.87 – V C57
2020-10-25 03:24:11 s 1 +133001.97 8 +312478.93 1260.0 – C57
2020-10-25 03:34:11 S 03 39 46.130 -28 23 13.81 – V C57
2020-10-25 03:34:11 s 1 +132704.42 3 +312906.12 7570.0 – C57