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 15:04:11 S 03 40 25.349 -28 14 18.24 – V C57
2020-10-24 15:04:11 s 1 +153502.97 4 +277609.90 660.0 – C57
2020-10-24 15:14:11 S 03 40 24.888 -28 14 25.44 – V C57
2020-10-24 15:14:11 s 1 +153248.34 9 +278125.18 6680.0 – C57
2020-10-24 15:24:11 S 03 40 24.398 -28 14 32.17 – V C57
2020-10-24 15:24:11 s 1 +152993.03 9 +278639.22 2370.0 – C57
2020-10-24 15:34:11 S 03 40 23.798 -28 14 39.62 – V C57
2020-10-24 15:34:11 s 1 +152737.04 7 +279152.01 7740.0 – C57
2020-10-24 15:44:11 S 03 40 23.345 -28 14 46.00 – V C57
2020-10-24 15:44:11 s 1 +152480.37 5 +279663.57 2780.0 – C57
2020-10-24 15:54:11 S 03 40 22.726 -28 14 54.20 – V C57
2020-10-24 15:54:11 s 1 +152223.02 8 +280173.89 7490.0 – C57
2020-10-24 16:04:11 S 03 40 22.210 -28 15 01.01 – V C57
2020-10-24 16:04:11 s 1 +151965.00 8 +280682.97 1880.0 – C57
2020-10-24 16:14:11 S 03 40 21.730 -28 15 08.89 – V C57
2020-10-24 16:14:11 s 1 +151706.31 8 +281190.82 5950.0 – C57
2020-10-24 16:24:11 S 03 40 21.149 -28 15 15.70 – V C57
2020-10-24 16:24:11 s 1 +151446.96 2 +281697.44 9710.0 – C57
2020-10-24 16:34:11 S 03 40 20.686 -28 15 22.32 – V C57
2020-10-24 16:34:11 s 1 +151186.94 3 +282202.82 3140.0 – C57
2020-10-24 16:44:11 S 03 40 20.076 -28 15 31.03 – V C57
2020-10-24 16:44:11 s 1 +150926.26 4 +282706.97 6260.0 – C57
2020-10-24 16:54:11 S 03 40 19.685 -28 15 37.55 – V C57
2020-10-24 16:54:11 s 1 +150664.92 8 +283209.90 9070.0 – C57
2020-10-24 17:04:11 S 03 40 19.066 -28 15 44.71 – V C57
2020-10-24 17:04:11 s 1 +150402.93 9 +283711.59 1570.0 – C57
2020-10-24 17:14:11 S 03 40 18.552 -28 15 51.44 – V C57
2020-10-24 17:14:11 s 1 +150140.29 8 +284212.07 3760.0 – C57
2020-10-24 17:24:11 S 03 40 18.050 -28 16 00.05 – V C57
2020-10-24 17:24:11 s 1 +149877.01 0 +284711.31 5640.0 – C57
2020-10-24 17:34:11 S 03 40 17.491 -28 16 07.32 – V C57
2020-10-24 17:34:11 s 1 +149613.07 8 +285209.34 7220.0 – C57
2020-10-24 17:44:11 S 03 40 17.076 -28 16 13.87 – V C57
2020-10-24 17:44:11 s 1 +149348.50 3 +285706.14 8490.0 – C57
2020-10-24 17:54:11 S 03 40 16.452 -28 16 20.60 – V C57
2020-10-24 17:54:11 s 1 +149083.29 1 +286201.72 9460.0 – C57
2020-10-24 18:04:11 S 03 40 15.955 -28 16 27.84 – V C57
2020-10-24 18:04:11 s 1 +148817.44 2 +286696.09 130.0 – C57
2020-10-24 18:14:11 S 03 40 15.386 -28 16 36.23 – V C57
2020-10-24 18:14:11 s 1 +148550.96 2 +287189.23 510.0 – C57
2020-10-24 18:24:11 S 03 40 14.976 -28 16 43.39 – V C57
2020-10-24 18:24:11 s 1 +148283.85 1 +287681.16 580.0 – C57
2020-10-24 18:34:11 S 03 40 14.412 -28 16 49.91 – V C57
2020-10-24 18:34:11 s 1 +148016.11 4 +288171.88 370.0 – C57
2020-10-24 18:44:11 S 03 40 13.860 -28 16 57.18 – V C57
2020-10-24 18:44:11 s 1 +147747.75 4 +288661.39 9860.0 – C57
2020-10-24 18:54:11 S 03 40 13.382 -28 17 04.60 – V C57
2020-10-24 18:54:11 s 1 +147478.77 3 +289149.68 9060.0 – C57
2020-10-24 19:04:11 S 03 40 12.768 -28 17 12.98 – V C57
2020-10-24 19:04:11 s 1 +147209.17 4 +289636.76 7970.0 – C57