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 04:54:11 S 03 14 44.450 -30 40 37.63 – V C57
2020-11-15 04:54:11 s 1 -170646.86 7 +297283.35 9300.0 – C57
2020-11-15 05:04:11 S 03 14 43.999 -30 40 37.45 – V C57
2020-11-15 05:04:11 s 1 -170871.79 3 +296828.25 1320.0 – C57
2020-11-15 05:14:11 S 03 14 43.548 -30 40 35.94 – V C57
2020-11-15 05:14:11 s 1 -171096.09 9 +296372.10 2700.0 – C57
2020-11-15 05:24:11 S 03 14 43.121 -30 40 33.17 – V C57
2020-11-15 05:24:11 s 1 -171319.78 1 +295914.90 3430.0 – C57
2020-11-15 05:34:11 S 03 14 42.737 -30 40 31.69 – V C57
2020-11-15 05:34:11 s 1 -171542.83 7 +295456.65 3510.0 – C57
2020-11-15 05:44:11 S 03 14 42.283 -30 40 30.61 – V C57
2020-11-15 05:44:11 s 1 -171765.26 6 +294997.34 2930.0 – C57
2020-11-15 05:54:11 S 03 14 41.830 -30 40 29.42 – V C57
2020-11-15 05:54:11 s 1 -171987.06 5 +294536.98 1700.0 – C57
2020-11-15 06:04:11 S 03 14 41.518 -30 40 27.37 – V C57
2020-11-15 06:04:11 s 1 -172208.23 1 +294075.56 9810.0 – C57
2020-11-15 06:14:11 S 03 14 41.105 -30 40 27.95 – V C57
2020-11-15 06:14:11 s 1 -172428.76 2 +293613.09 7260.0 – C57
2020-11-15 06:24:11 S 03 14 40.553 -30 40 25.25 – V C57
2020-11-15 06:24:11 s 1 -172648.65 6 +293149.56 4050.0 – C57
2020-11-15 06:34:11 S 03 14 40.020 -30 40 23.88 – V C57
2020-11-15 06:34:11 s 1 -172867.91 0 +292684.97 180.0 – C57
2020-11-15 06:44:11 S 03 14 39.706 -30 40 21.79 – V C57
2020-11-15 06:44:11 s 1 -173086.52 3 +292219.32 5640.0 – C57
2020-11-15 06:54:11 S 03 14 39.274 -30 40 20.78 – V C57
2020-11-15 06:54:11 s 1 -173304.49 1 +291752.61 430.0 – C57
2020-11-15 07:04:11 S 03 14 38.844 -30 40 19.92 – V C57
2020-11-15 07:04:11 s 1 -173521.81 3 +291284.84 4560.0 – C57
2020-11-15 07:14:11 S 03 14 38.486 -30 40 17.26 – V C57
2020-11-15 07:14:11 s 1 -173738.48 6 +290816.01 8010.0 – C57
2020-11-15 07:24:11 S 03 14 38.033 -30 40 17.22 – V C57
2020-11-15 07:24:11 s 1 -173954.50 7 +290346.11 780.0 – C57
2020-11-15 07:34:11 S 03 14 37.606 -30 40 15.17 – V C57
2020-11-15 07:34:11 s 1 -174169.87 5 +289875.15 2880.0 – C57
2020-11-15 07:44:11 S 03 14 37.126 -30 40 13.30 – V C57
2020-11-15 07:44:11 s 1 -174384.58 6 +289403.13 4300.0 – C57
2020-11-15 07:54:11 S 03 14 36.622 -30 40 11.57 – V C57
2020-11-15 07:54:11 s 1 -174598.63 8 +288930.04 5040.0 – C57
2020-11-15 08:04:11 S 03 14 36.250 -30 40 10.24 – V C57
2020-11-15 08:04:11 s 1 -174812.02 9 +288455.88 5090.0 – C57
2020-11-15 08:14:11 S 03 14 35.918 -30 40 09.34 – V C57
2020-11-15 08:14:11 s 1 -175024.75 7 +287980.65 4460.0 – C57
2020-11-15 08:24:11 S 03 14 35.489 -30 40 07.90 – V C57
2020-11-15 08:24:11 s 1 -175236.81 9 +287504.35 3140.0 – C57
2020-11-15 08:34:11 S 03 14 34.956 -30 40 07.18 – V C57
2020-11-15 08:34:11 s 1 -175448.21 2 +287026.98 1130.0 – C57
2020-11-15 08:44:11 S 03 14 34.562 -30 40 04.87 – V C57
2020-11-15 08:44:11 s 1 -175658.93 3 +286548.54 8420.0 – C57
2020-11-15 08:54:11 S 03 14 34.154 -30 40 03.40 – V C57
2020-11-15 08:54:11 s 1 -175868.98 1 +286069.03 5020.0 – C57