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
2020-11-02 05:04:11 S 03 30 02.028 -29 59 18.82 – V C57
2020-11-02 05:04:11 s 1 -211407.70 8 +158515.69 6590.0 – C57
2020-11-02 05:14:11 S 03 30 01.584 -29 59 20.87 – V C57
2020-11-02 05:14:11 s 1 -211398.74 7 +157797.50 6390.0 – C57
2020-11-02 05:24:11 S 03 30 01.178 -29 59 24.65 – V C57
2020-11-02 05:24:11 s 1 -211388.14 2 +157078.07 4790.0 – C57
2020-11-02 05:34:11 S 03 30 00.770 -29 59 28.72 – V C57
2020-11-02 05:34:11 s 1 -211375.88 6 +156357.40 1770.0 – C57
2020-11-02 05:44:11 S 03 30 00.358 -29 59 30.26 – V C57
2020-11-02 05:44:11 s 1 -211361.96 9 +155635.51 7340.0 – C57
2020-11-02 05:54:11 S 03 29 59.892 -29 59 33.32 – V C57
2020-11-02 05:54:11 s 1 -211346.38 4 +154912.37 1480.0 – C57
2020-11-02 06:04:11 S 03 29 59.453 -29 59 36.71 – V C57
2020-11-02 06:04:11 s 1 -211329.12 3 +154188.00 4190.0 – C57
2020-11-02 06:14:11 S 03 29 59.050 -29 59 40.27 – V C57
2020-11-02 06:14:11 s 1 -211310.17 7 +153462.39 5470.0 – C57
2020-11-02 06:24:11 S 03 29 58.682 -29 59 44.56 – V C57
2020-11-02 06:24:11 s 1 -211289.53 8 +152735.54 5310.0 – C57
2020-11-02 06:34:11 S 03 29 58.159 -29 59 47.33 – V C57
2020-11-02 06:34:11 s 1 -211267.19 8 +152007.46 3700.0 – C57
2020-11-02 06:44:11 S 03 29 57.725 -29 59 49.67 – V C57
2020-11-02 06:44:11 s 1 -211243.14 7 +151278.13 640.0 – C57
2020-11-02 06:54:11 S 03 29 57.367 -29 59 53.09 – V C57
2020-11-02 06:54:11 s 1 -211217.37 8 +150547.57 6120.0 – C57
2020-11-02 07:04:11 S 03 29 56.820 -29 59 56.22 – V C57
2020-11-02 07:04:11 s 1 -211189.88 1 +149815.77 130.0 – C57
2020-11-02 07:14:11 S 03 29 56.518 -29 59 58.67 – V C57
2020-11-02 07:14:11 s 1 -211160.64 8 +149082.73 2670.0 – C57
2020-11-02 07:24:11 S 03 29 56.141 -30 00 02.02 – V C57
2020-11-02 07:24:11 s 1 -211129.67 1 +148348.45 3730.0 – C57
2020-11-02 07:34:11 S 03 29 55.548 -30 00 05.90 – V C57
2020-11-02 07:34:11 s 1 -211096.94 0 +147612.93 3300.0 – C57
2020-11-02 07:44:11 S 03 29 55.102 -30 00 06.98 – V C57
2020-11-02 07:44:11 s 1 -211062.44 7 +146876.17 1390.0 – C57
2020-11-02 07:54:11 S 03 29 54.763 -30 00 09.58 – V C57
2020-11-02 07:54:11 s 1 -211026.18 3 +146138.17 7970.0 – C57
2020-11-02 08:14:11 S 03 29 53.765 -30 00 16.45 – V C57
2020-11-02 08:14:11 s 1 -210948.30 4 +144658.45 6610.0 – C57
2020-11-02 08:24:11 S 03 29 53.561 -30 00 19.15 – V C57
2020-11-02 08:24:11 s 1 -210906.67 2 +143916.72 8660.0 – C57
2020-11-02 08:34:11 S 03 29 53.054 -30 00 21.31 – V C57
2020-11-02 08:34:11 s 1 -210863.23 2 +143173.76 9180.0 – C57
2020-11-02 08:44:11 S 03 29 52.589 -30 00 24.80 – V C57
2020-11-02 08:44:11 s 1 -210817.97 4 +142429.55 8170.0 – C57
2020-11-02 08:54:11 S 03 29 52.133 -30 00 28.37 – V C57
2020-11-02 08:54:11 s 1 -210770.89 1 +141684.10 5630.0 – C57
2020-11-02 09:04:11 S 03 29 51.833 -30 00 31.39 – V C57
2020-11-02 09:04:11 s 1 -210721.97 2 +140937.41 1530.0 – C57
2020-11-02 09:14:11 S 03 29 51.329 -30 00 35.28 – V C57
2020-11-02 09:14:11 s 1 -210671.20 8 +140189.48 5890.0 – C57