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
2020-11-07 03:44:11 s 1 +186431.93 0 +196289.70 8020.0 – C57
2020-11-07 03:54:11 S 03 24 47.340 -30 35 10.03 – V C57
2020-11-07 03:54:11 s 1 +186322.16 7 +196982.50 8690.0 – C57
2020-11-07 04:04:11 S 03 24 46.814 -30 35 11.22 – V C57
2020-11-07 04:04:11 s 1 +186211.06 8 +197673.87 8600.0 – C57
2020-11-07 04:14:11 S 03 24 46.126 -30 35 14.06 – V C57
2020-11-07 04:14:11 s 1 +186098.63 9 +198363.84 7770.0 – C57
2020-11-07 04:24:11 S 03 24 45.511 -30 35 16.48 – V C57
2020-11-07 04:24:11 s 1 +185984.88 8 +199052.39 6180.0 – C57
2020-11-07 04:34:11 S 03 24 45.038 -30 35 19.93 – V C57
2020-11-07 04:34:11 s 1 +185869.82 2 +199739.52 3860.0 – C57
2020-11-07 04:44:11 S 03 24 44.496 -30 35 20.80 – V C57
2020-11-07 04:44:11 s 1 +185753.44 7 +200425.25 800.0 – C57
2020-11-07 04:54:11 S 03 24 43.942 -30 35 23.78 – V C57
2020-11-07 04:54:11 s 1 +185635.77 0 +201109.57 7010.0 – C57
2020-11-07 05:04:11 S 03 24 43.265 -30 35 25.51 – V C57
2020-11-07 05:04:11 s 1 +185516.79 8 +201792.48 2500.0 – C57
2020-11-07 05:14:11 S 03 24 42.701 -30 35 27.78 – V C57
2020-11-07 05:14:11 s 1 +185396.53 9 +202473.99 7260.0 – C57
2020-11-07 05:24:11 S 03 24 42.209 -30 35 29.54 – V C57
2020-11-07 05:24:11 s 1 +185274.99 8 +203154.09 1310.0 – C57
2020-11-07 05:34:11 S 03 24 41.542 -30 35 32.03 – V C57
2020-11-07 05:34:11 s 1 +185152.18 3 +203832.79 4640.0 – C57
2020-11-07 05:44:11 S 03 24 41.052 -30 35 34.40 – V C57
2020-11-07 05:44:11 s 1 +185028.10 0 +204510.09 7270.0 – C57
2020-11-07 05:54:11 S 03 24 40.493 -30 35 36.24 – V C57
2020-11-07 05:54:11 s 1 +184902.75 6 +205185.99 9190.0 – C57
2020-11-07 06:04:11 S 03 24 39.799 -30 35 39.37 – V C57
2020-11-07 06:04:11 s 1 +184776.15 7 +205860.49 410.0 – C57
2020-11-07 06:14:11 S 03 24 39.298 -30 35 41.46 – V C57
2020-11-07 06:14:11 s 1 +184648.31 0 +206533.60 940.0 – C57
2020-11-07 06:24:11 S 03 24 38.683 -30 35 43.80 – V C57
2020-11-07 06:24:11 s 1 +184519.22 2 +207205.32 780.0 – C57
2020-11-07 06:34:11 S 03 24 38.119 -30 35 45.67 – V C57
2020-11-07 06:34:11 s 1 +184388.89 8 +207875.64 9930.0 – C57
2020-11-07 06:44:11 S 03 24 37.632 -30 35 48.01 – V C57
2020-11-07 06:44:11 s 1 +184257.34 6 +208544.57 8400.0 – C57
2020-11-07 06:54:11 S 03 24 36.914 -30 35 51.07 – V C57
2020-11-07 06:54:11 s 1 +184124.57 1 +209212.12 6200.0 – C57
2020-11-07 07:04:11 S 03 24 36.432 -30 35 52.33 – V C57
2020-11-07 07:04:11 s 1 +183990.58 1 +209878.28 3320.0 – C57
2020-11-07 07:14:11 S 03 24 35.846 -30 35 53.59 – V C57
2020-11-07 07:14:11 s 1 +183855.38 0 +210543.05 9770.0 – C57
2020-11-07 07:24:11 S 03 24 35.222 -30 35 56.87 – V C57
2020-11-07 07:24:11 s 1 +183718.97 6 +211206.44 5560.0 – C57
2020-11-07 07:34:11 S 03 24 34.668 -30 35 58.85 – V C57
2020-11-07 07:34:11 s 1 +183581.37 5 +211868.45 690.0 – C57
2020-11-07 07:44:11 S 03 24 34.078 -30 36 01.76 – V C57
2020-11-07 07:44:11 s 1 +183442.58 3 +212529.07 5160.0 – C57
2020-11-07 07:54:11 S 03 24 33.516 -30 36 02.27 – V C57