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
2020-10-28 11:04:11 S 03 35 35.638 -29 11 59.10 – V C57
2020-10-28 11:04:11 s 1 -36591.095 0 +401585.66 4230.0 – C57
2020-10-28 11:14:11 S 03 35 35.158 -29 12 05.11 – V C57
2020-10-28 11:14:11 s 1 -36960.755 0 +401550.17 4730.0 – C57
2020-10-28 11:24:11 S 03 35 34.596 -29 12 11.34 – V C57
2020-10-28 11:24:11 s 1 -37330.333 0 +401513.80 5060.0 – C57
2020-10-28 11:34:11 S 03 35 34.061 -29 12 15.62 – V C57
2020-10-28 11:34:11 s 1 -37699.830 0 +401476.54 5220.0 – C57
2020-10-28 11:44:11 S 03 35 33.590 -29 12 20.95 – V C57
2020-10-28 11:44:11 s 1 -38069.244 0 +401438.40 5200.0 – C57
2020-10-28 11:54:11 S 03 35 33.022 -29 12 25.38 – V C57
2020-10-28 11:54:11 s 1 -38438.574 0 +401399.38 5000.0 – C57
2020-10-28 12:04:11 S 03 35 32.561 -29 12 30.56 – V C57
2020-10-28 12:04:11 s 1 -38807.820 0 +401359.47 4640.0 – C57
2020-10-28 12:14:11 S 03 35 31.946 -29 12 35.78 – V C57
2020-10-28 12:14:11 s 1 -39176.980 0 +401318.68 4090.0 – C57
2020-10-28 12:24:11 S 03 35 31.474 -29 12 39.20 – V C57
2020-10-28 12:24:11 s 1 -39546.055 0 +401277.01 3370.0 – C57
2020-10-28 12:34:11 S 03 35 31.006 -29 12 45.54 – V C57
2020-10-28 12:34:11 s 1 -39915.043 0 +401234.45 2470.0 – C57
2020-10-28 12:44:11 S 03 35 30.358 -29 12 52.81 – V C57
2020-10-28 12:44:11 s 1 -40283.943 0 +401191.01 1400.0 – C57
2020-10-28 12:54:11 S 03 35 29.950 -29 12 57.17 – V C57
2020-10-28 12:54:11 s 1 -40652.755 0 +401146.69 150.0 – C57
2020-10-28 13:24:11 S 03 35 28.464 -29 13 12.32 – V C57
2020-10-28 13:24:11 s 1 -41758.652 0 +401008.42 5320.0 – C57
2020-10-28 13:34:11 S 03 35 27.775 -29 13 17.87 – V C57
2020-10-28 13:34:11 s 1 -42127.102 0 +400960.57 3340.0 – C57
2020-10-28 13:44:11 S 03 35 27.346 -29 13 23.52 – V C57
2020-10-28 13:44:11 s 1 -42495.459 0 +400911.83 1190.0 – C57
2020-10-28 13:54:11 S 03 35 26.856 -29 13 29.53 – V C57
2020-10-28 13:54:11 s 1 -42863.724 0 +400862.21 8860.0 – C57
2020-10-28 14:04:11 S 03 35 26.266 -29 13 34.54 – V C57
2020-10-28 14:04:11 s 1 -43231.894 0 +400811.71 6340.0 – C57
2020-10-28 14:14:11 S 03 35 25.824 -29 13 40.04 – V C57
2020-10-28 14:14:11 s 1 -43599.969 0 +400760.32 3640.0 – C57
2020-10-28 14:24:11 S 03 35 25.205 -29 13 44.98 – V C57
2020-10-28 14:24:11 s 1 -43967.948 0 +400708.05 750.0 – C57
2020-10-28 14:34:11 S 03 35 24.696 -29 13 49.30 – V C57
2020-10-28 14:34:11 s 1 -44335.831 0 +400654.90 7680.0 – C57
2020-10-28 14:44:11 S 03 35 24.250 -29 13 53.98 – V C57
2020-10-28 14:44:11 s 1 -44703.617 0 +400600.86 4430.0 – C57
2020-10-28 14:54:11 S 03 35 23.594 -29 13 59.56 – V C57
2020-10-28 14:54:11 s 1 -45071.304 0 +400545.94 980.0 – C57
2020-10-28 15:04:11 S 03 35 23.134 -29 14 05.57 – V C57
2020-10-28 15:04:11 s 1 -45438.892 0 +400490.14 7360.0 – C57
2020-10-28 15:14:11 S 03 35 22.687 -29 14 11.69 – V C57
2020-10-28 15:14:11 s 1 -45806.381 0 +400433.46 3540.0 – C57
2020-10-28 15:24:11 S 03 35 22.169 -29 14 16.26 – V C57
2020-10-28 15:24:11 s 1 -46173.769 0 +400375.89 9540.0 – C57