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
2020-11-01 20:24:11 S 03 30 24.823 -29 56 34.69 – V C57
2020-11-01 20:24:11 s 1 -209792.09 5 +194175.87 7840.0 – C57
2020-11-01 20:34:11 S 03 30 24.271 -29 56 38.62 – V C57
2020-11-01 20:34:11 s 1 -209858.68 9 +193520.97 3290.0 – C57
2020-11-01 20:44:11 S 03 30 23.899 -29 56 41.21 – V C57
2020-11-01 20:44:11 s 1 -209923.99 4 +192864.87 7600.0 – C57
2020-11-01 20:54:11 S 03 30 23.503 -29 56 43.87 – V C57
2020-11-01 20:54:11 s 1 -209988.00 4 +192207.57 770.0 – C57
2020-11-01 21:14:11 S 03 30 22.464 -29 56 51.07 – V C57
2020-11-01 21:14:11 s 1 -210112.11 6 +190889.37 3660.0 – C57
2020-11-01 21:24:11 S 03 30 22.154 -29 56 54.67 – V C57
2020-11-01 21:24:11 s 1 -210172.20 6 +190228.47 3370.0 – C57
2020-11-01 21:34:11 S 03 30 21.658 -29 56 58.20 – V C57
2020-11-01 21:34:11 s 1 -210230.97 7 +189566.38 1920.0 – C57
2020-11-01 21:44:11 S 03 30 21.216 -29 57 01.69 – V C57
2020-11-01 21:44:11 s 1 -210288.42 5 +188903.07 9300.0 – C57
2020-11-01 21:54:11 S 03 30 20.911 -29 57 04.90 – V C57
2020-11-01 21:54:11 s 1 -210344.54 2 +188238.57 5510.0 – C57
2020-11-01 22:04:11 S 03 30 20.455 -29 57 08.06 – V C57
2020-11-01 22:04:11 s 1 -210399.32 3 +187572.86 550.0 – C57
2020-11-01 22:14:11 S 03 30 19.901 -29 57 10.69 – V C57
2020-11-01 22:14:11 s 1 -210452.76 1 +186905.95 4410.0 – C57
2020-11-01 22:24:11 S 03 30 19.519 -29 57 14.04 – V C57
2020-11-01 22:24:11 s 1 -210504.85 1 +186237.84 7080.0 – C57
2020-11-01 22:34:11 S 03 30 19.135 -29 57 17.17 – V C57
2020-11-01 22:34:11 s 1 -210555.58 7 +185568.51 8570.0 – C57
2020-11-01 22:44:11 S 03 30 18.583 -29 57 19.98 – V C57
2020-11-01 22:44:11 s 1 -210604.96 2 +184897.98 8860.0 – C57
2020-11-01 22:54:11 S 03 30 18.173 -29 57 23.83 – V C57
2020-11-01 22:54:11 s 1 -210652.97 0 +184226.24 7950.0 – C57
2020-11-01 23:04:11 S 03 30 17.798 -29 57 25.78 – V C57
2020-11-01 23:04:11 s 1 -210699.60 4 +183553.30 5840.0 – C57
2020-11-01 23:14:11 S 03 30 17.278 -29 57 30.06 – V C57
2020-11-01 23:14:11 s 1 -210744.85 9 +182879.14 2520.0 – C57
2020-11-01 23:24:11 S 03 30 16.790 -29 57 32.69 – V C57
2020-11-01 23:24:11 s 1 -210788.72 9 +182203.77 7990.0 – C57
2020-11-01 23:34:11 S 03 30 16.330 -29 57 36.00 – V C57
2020-11-01 23:34:11 s 1 -210831.20 6 +181527.20 2240.0 – C57
2020-11-01 23:44:11 S 03 30 15.938 -29 57 38.41 – V C57
2020-11-01 23:44:11 s 1 -210872.28 5 +180849.41 5270.0 – C57
2020-11-01 23:54:11 S 03 30 15.497 -29 57 41.80 – V C57
2020-11-01 23:54:11 s 1 -210911.95 9 +180170.40 7080.0 – C57
2020-11-02 00:04:11 S 03 30 15.106 -29 57 45.50 – V C57
2020-11-02 00:04:11 s 1 -210950.22 1 +179490.19 7650.0 – C57
2020-11-02 00:14:11 S 03 30 14.717 -29 57 49.36 – V C57
2020-11-02 00:14:11 s 1 -210987.06 5 +178808.76 6980.0 – C57
2020-11-02 00:24:11 S 03 30 14.268 -29 57 52.85 – V C57
2020-11-02 00:24:11 s 1 -211022.48 4 +178126.11 5080.0 – C57
2020-11-02 00:34:11 S 03 30 13.678 -29 57 55.73 – V C57
2020-11-02 00:34:11 s 1 -211056.47 2 +177442.25 1920.0 – C57