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
2020-11-08 05:04:11 S 03 23 20.594 -30 40 04.12 – V C57
2020-11-08 05:04:11 s 1 +157657.53 2 +286284.44 3630.0 – C57
2020-11-08 05:14:11 S 03 23 19.999 -30 40 06.85 – V C57
2020-11-08 05:14:11 s 1 +157405.15 6 +286780.58 180.0 – C57
2020-11-08 05:24:11 S 03 23 19.411 -30 40 07.82 – V C57
2020-11-08 05:24:11 s 1 +157152.14 1 +287275.54 6440.0 – C57
2020-11-08 05:34:11 S 03 23 18.917 -30 40 09.73 – V C57
2020-11-08 05:34:11 s 1 +156898.49 1 +287769.32 2410.0 – C57
2020-11-08 05:44:11 S 03 23 18.264 -30 40 10.42 – V C57
2020-11-08 05:44:11 s 1 +156644.20 7 +288261.93 8100.0 – C57
2020-11-08 05:54:11 S 03 23 17.765 -30 40 12.40 – V C57
2020-11-08 05:54:11 s 1 +156389.29 4 +288753.36 3500.0 – C57
2020-11-08 06:04:11 S 03 23 17.206 -30 40 14.20 – V C57
2020-11-08 06:04:11 s 1 +156133.75 4 +289243.62 8630.0 – C57
2020-11-08 06:14:11 S 03 23 16.558 -30 40 15.96 – V C57
2020-11-08 06:14:11 s 1 +155877.58 9 +289732.70 3470.0 – C57
2020-11-08 06:24:11 S 03 23 15.974 -30 40 17.94 – V C57
2020-11-08 06:24:11 s 1 +155620.80 2 +290220.62 8030.0 – C57
2020-11-08 06:34:11 S 03 23 15.540 -30 40 18.84 – V C57
2020-11-08 06:34:11 s 1 +155363.39 7 +290707.36 2310.0 – C57
2020-11-08 06:44:11 S 03 23 14.964 -30 40 21.72 – V C57
2020-11-08 06:44:11 s 1 +155105.37 6 +291192.94 6330.0 – C57
2020-11-08 06:54:11 S 03 23 14.369 -30 40 23.66 – V C57
2020-11-08 06:54:11 s 1 +154846.74 2 +291677.35 60.0 – C57
2020-11-08 07:04:11 S 03 23 13.790 -30 40 24.60 – V C57
2020-11-08 07:04:11 s 1 +154587.49 8 +292160.59 3530.0 – C57
2020-11-08 07:14:11 S 03 23 13.104 -30 40 25.72 – V C57
2020-11-08 07:14:11 s 1 +154327.64 6 +292642.67 6730.0 – C57
2020-11-08 07:24:11 S 03 23 12.650 -30 40 28.16 – V C57
2020-11-08 07:24:11 s 1 +154067.18 9 +293123.59 9660.0 – C57
2020-11-08 07:34:11 S 03 23 12.031 -30 40 29.82 – V C57
2020-11-08 07:34:11 s 1 +153806.13 1 +293603.34 2320.0 – C57
2020-11-08 07:44:11 S 03 23 11.486 -30 40 31.58 – V C57
2020-11-08 07:44:11 s 1 +153544.47 3 +294081.93 4720.0 – C57
2020-11-08 07:54:11 S 03 23 10.961 -30 40 32.92 – V C57
2020-11-08 07:54:11 s 1 +153282.21 8 +294559.36 6860.0 – C57
2020-11-08 08:04:11 S 03 23 10.315 -30 40 34.68 – V C57
2020-11-08 08:04:11 s 1 +153019.37 0 +295035.64 8740.0 – C57
2020-11-08 08:14:11 S 03 23 09.778 -30 40 35.72 – V C57
2020-11-08 08:14:11 s 1 +152755.93 0 +295510.76 350.0 – C57
2020-11-08 08:24:11 S 03 23 09.206 -30 40 37.88 – V C57
2020-11-08 08:24:11 s 1 +152491.90 1 +295984.72 1720.0 – C57
2020-11-08 08:34:11 S 03 23 08.592 -30 40 39.54 – V C57
2020-11-08 08:34:11 s 1 +152227.28 7 +296457.53 2820.0 – C57
2020-11-08 08:44:11 S 03 23 08.059 -30 40 40.12 – V C57
2020-11-08 08:44:11 s 1 +151962.09 0 +296929.18 3670.0 – C57
2020-11-08 08:54:11 S 03 23 07.452 -30 40 41.74 – V C57
2020-11-08 08:54:11 s 1 +151696.31 2 +297399.68 4270.0 – C57
2020-11-08 09:04:11 S 03 23 06.857 -30 40 43.57 – V C57
2020-11-08 09:04:11 s 1 +151429.95 6 +297869.04 4630.0 – C57