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
2020-11-13 18:14:11 S 03 16 18.482 -30 44 34.33 – V C57
2020-11-13 18:14:11 s 1 -113184.40 2 +370353.89 3510.0 – C57
2020-11-13 18:24:11 S 03 16 18.089 -30 44 32.78 – V C57
2020-11-13 18:24:11 s 1 -113500.53 6 +370100.60 5310.0 – C57
2020-11-13 18:34:11 S 03 16 17.604 -30 44 32.39 – V C57
2020-11-13 18:34:11 s 1 -113816.37 4 +369846.40 6760.0 – C57
2020-11-13 18:44:11 S 03 16 17.119 -30 44 30.59 – V C57
2020-11-13 18:44:11 s 1 -114131.91 2 +369591.28 7850.0 – C57
2020-11-13 18:54:11 S 03 16 16.654 -30 44 30.88 – V C57
2020-11-13 18:54:11 s 1 -114447.15 2 +369335.26 8590.0 – C57
2020-11-13 19:04:11 S 03 16 16.255 -30 44 29.94 – V C57
2020-11-13 19:04:11 s 1 -114762.09 1 +369078.33 8970.0 – C57
2020-11-13 19:14:11 S 03 16 15.746 -30 44 28.90 – V C57
2020-11-13 19:14:11 s 1 -115076.72 8 +368820.48 8990.0 – C57
2020-11-13 19:24:11 S 03 16 15.293 -30 44 28.03 – V C57
2020-11-13 19:24:11 s 1 -115391.06 2 +368561.73 8660.0 – C57
2020-11-13 19:34:11 S 03 16 14.806 -30 44 26.34 – V C57
2020-11-13 19:34:11 s 1 -115705.09 3 +368302.06 7960.0 – C57
2020-11-13 19:44:11 S 03 16 14.366 -30 44 25.40 – V C57
2020-11-13 19:44:11 s 1 -116018.81 8 +368041.47 6910.0 – C57
2020-11-13 19:54:11 S 03 16 13.846 -30 44 25.37 – V C57
2020-11-13 19:54:11 s 1 -116332.23 8 +367779.97 5490.0 – C57
2020-11-13 20:04:11 S 03 16 13.354 -30 44 25.98 – V C57
2020-11-13 20:04:11 s 1 -116645.35 0 +367517.56 3720.0 – C57
2020-11-13 20:14:11 S 03 16 12.984 -30 44 24.32 – V C57
2020-11-13 20:14:11 s 1 -116958.15 4 +367254.24 1580.0 – C57
2020-11-13 20:24:11 S 03 16 12.535 -30 44 22.42 – V C57
2020-11-13 20:24:11 s 1 -117270.64 8 +366990.00 9070.0 – C57
2020-11-13 20:34:11 S 03 16 11.928 -30 44 21.88 – V C57
2020-11-13 20:34:11 s 1 -117582.83 2 +366724.84 6200.0 – C57
2020-11-13 20:44:11 S 03 16 11.525 -30 44 20.58 – V C57
2020-11-13 20:44:11 s 1 -117894.70 4 +366458.77 2970.0 – C57
2020-11-13 20:54:11 S 03 16 11.023 -30 44 19.32 – V C57
2020-11-13 20:54:11 s 1 -118206.26 3 +366191.78 9370.0 – C57
2020-11-13 21:04:11 S 03 16 10.598 -30 44 18.28 – V C57
2020-11-13 21:04:11 s 1 -118517.50 9 +365923.88 5400.0 – C57
2020-11-13 21:14:11 S 03 16 10.099 -30 44 17.45 – V C57
2020-11-13 21:14:11 s 1 -118828.43 9 +365655.06 1060.0 – C57
2020-11-13 21:24:11 S 03 16 09.658 -30 44 17.92 – V C57
2020-11-13 21:24:11 s 1 -119139.05 3 +365385.32 6350.0 – C57
2020-11-13 21:34:11 S 03 16 09.194 -30 44 16.40 – V C57
2020-11-13 21:34:11 s 1 -119449.34 9 +365114.66 1280.0 – C57
2020-11-13 21:44:11 S 03 16 08.729 -30 44 15.68 – V C57
2020-11-13 21:44:11 s 1 -119759.32 7 +364843.09 5820.0 – C57
2020-11-13 21:54:11 S 03 16 08.162 -30 44 14.50 – V C57
2020-11-13 21:54:11 s 1 -120068.98 6 +364570.59 0.0 – C57
2020-11-13 22:04:11 S 03 16 07.757 -30 44 13.63 – V C57
2020-11-13 22:04:11 s 1 -120378.32 3 +364297.18 3800.0 – C57
2020-11-13 22:14:11 S 03 16 07.282 -30 44 11.94 – V C57
2020-11-13 22:14:11 s 1 -120687.33 9 +364022.84 7230.0 – C57