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
2020-11-11 01:54:11 S 03 19 32.467 -30 46 31.37 – V C57
2020-11-11 01:54:11 s 1 +22151.234 0 +402379.73 2660.0 – C57
2020-11-11 02:04:11 S 03 19 31.973 -30 46 31.15 – V C57
2020-11-11 02:04:11 s 1 +21786.851 0 +402464.63 7820.0 – C57
2020-11-11 02:14:11 S 03 19 31.457 -30 46 33.35 – V C57
2020-11-11 02:14:11 s 1 +21422.438 0 +402548.65 2890.0 – C57
2020-11-11 02:24:11 S 03 19 30.934 -30 46 32.16 – V C57
2020-11-11 02:24:11 s 1 +21057.994 0 +402631.78 7850.0 – C57
2020-11-11 02:34:11 S 03 19 30.413 -30 46 32.16 – V C57
2020-11-11 02:34:11 s 1 +20693.521 0 +402714.02 2700.0 – C57
2020-11-11 02:44:11 S 03 19 29.894 -30 46 33.64 – V C57
2020-11-11 02:44:11 s 1 +20329.019 0 +402795.39 7450.0 – C57
2020-11-11 02:54:11 S 03 19 29.426 -30 46 34.00 – V C57
2020-11-11 02:54:11 s 1 +19964.489 0 +402875.87 2100.0 – C57
2020-11-11 03:04:11 S 03 19 28.908 -30 46 34.36 – V C57
2020-11-11 03:04:11 s 1 +19599.932 0 +402955.46 6640.0 – C57
2020-11-11 03:14:11 S 03 19 28.322 -30 46 34.75 – V C57
2020-11-11 03:14:11 s 1 +19235.349 0 +403034.18 1070.0 – C57
2020-11-11 03:24:11 S 03 19 27.746 -30 46 34.39 – V C57
2020-11-11 03:24:11 s 1 +18870.741 0 +403112.01 5400.0 – C57
2020-11-11 03:34:11 S 03 19 27.250 -30 46 34.14 – V C57
2020-11-11 03:34:11 s 1 +18506.108 0 +403188.96 9620.0 – C57
2020-11-11 03:44:11 S 03 19 26.599 -30 46 34.50 – V C57
2020-11-11 03:44:11 s 1 +18141.452 0 +403265.02 3730.0 – C57
2020-11-11 03:54:11 S 03 19 26.150 -30 46 34.72 – V C57
2020-11-11 03:54:11 s 1 +17776.772 0 +403340.21 7740.0 – C57
2020-11-11 04:04:11 S 03 19 25.654 -30 46 34.25 – V C57
2020-11-11 04:04:11 s 1 +17412.071 0 +403414.51 1640.0 – C57
2020-11-11 04:14:11 S 03 19 25.126 -30 46 34.97 – V C57
2020-11-11 04:14:11 s 1 +17047.348 0 +403487.93 5420.0 – C57
2020-11-11 04:24:11 S 03 19 24.600 -30 46 35.40 – V C57
2020-11-11 04:24:11 s 1 +16682.605 0 +403560.47 9100.0 – C57
2020-11-11 04:34:11 S 03 19 24.048 -30 46 36.48 – V C57
2020-11-11 04:34:11 s 1 +16317.842 0 +403632.13 2660.0 – C57
2020-11-11 04:44:11 S 03 19 23.570 -30 46 36.37 – V C57
2020-11-11 04:44:11 s 1 +15953.061 0 +403702.91 6120.0 – C57
2020-11-11 04:54:11 S 03 19 22.968 -30 46 36.48 – V C57
2020-11-11 04:54:11 s 1 +15588.262 0 +403772.81 9460.0 – C57
2020-11-11 05:04:11 S 03 19 22.488 -30 46 36.91 – V C57
2020-11-11 05:04:11 s 1 +15223.445 0 +403841.83 2690.0 – C57
2020-11-11 05:14:11 S 03 19 21.965 -30 46 36.19 – V C57
2020-11-11 05:14:11 s 1 +14858.612 0 +403909.97 5810.0 – C57
2020-11-11 05:24:11 S 03 19 21.401 -30 46 37.92 – V C57
2020-11-11 05:24:11 s 1 +14493.764 0 +403977.23 8820.0 – C57
2020-11-11 05:34:11 S 03 19 20.940 -30 46 36.88 – V C57
2020-11-11 05:34:11 s 1 +14128.902 0 +404043.61 1710.0 – C57
2020-11-11 05:44:11 S 03 19 20.287 -30 46 36.88 – V C57
2020-11-11 05:44:11 s 1 +13764.025 0 +404109.11 4480.0 – C57
2020-11-11 05:54:11 S 03 19 19.824 -30 46 36.77 – V C57
2020-11-11 05:54:11 s 1 +13399.135 0 +404173.73 7150.0 – C57