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
2020-11-12 04:44:11 S 03 18 08.938 -30 46 35.26 – V C57
2020-11-12 04:44:11 s 1 -36364.314 0 +404786.70 5480.0 – C57
2020-11-12 04:54:11 S 03 18 08.414 -30 46 35.11 – V C57
2020-11-12 04:54:11 s 1 -36723.387 0 +404731.36 7010.0 – C57
2020-11-12 05:04:11 S 03 18 07.903 -30 46 35.62 – V C57
2020-11-12 05:04:11 s 1 -37082.363 0 +404675.15 8360.0 – C57
2020-11-12 05:14:11 S 03 18 07.471 -30 46 33.82 – V C57
2020-11-12 05:14:11 s 1 -37441.242 0 +404618.08 9510.0 – C57
2020-11-12 05:24:11 S 03 18 06.953 -30 46 34.10 – V C57
2020-11-12 05:24:11 s 1 -37800.023 0 +404560.15 470.0 – C57
2020-11-12 05:34:11 S 03 18 06.461 -30 46 34.64 – V C57
2020-11-12 05:34:11 s 1 -38158.705 0 +404501.35 1240.0 – C57
2020-11-12 05:44:11 S 03 18 05.945 -30 46 34.86 – V C57
2020-11-12 05:44:11 s 1 -38517.288 0 +404441.69 1810.0 – C57
2020-11-12 05:54:11 S 03 18 05.460 -30 46 33.78 – V C57
2020-11-12 05:54:11 s 1 -38875.770 0 +404381.16 2190.0 – C57
2020-11-12 06:04:11 S 03 18 04.949 -30 46 33.74 – V C57
2020-11-12 06:04:11 s 1 -39234.151 0 +404319.76 2370.0 – C57
2020-11-12 06:14:11 S 03 18 04.390 -30 46 33.38 – V C57
2020-11-12 06:14:11 s 1 -39592.430 0 +404257.51 2360.0 – C57
2020-11-12 06:24:11 S 03 18 03.953 -30 46 32.41 – V C57
2020-11-12 06:24:11 s 1 -39950.606 0 +404194.38 2140.0 – C57
2020-11-12 06:34:11 S 03 18 03.281 -30 46 32.95 – V C57
2020-11-12 06:34:11 s 1 -40308.678 0 +404130.39 1740.0 – C57
2020-11-12 06:44:11 S 03 18 02.875 -30 46 32.05 – V C57
2020-11-12 06:44:11 s 1 -40666.646 0 +404065.54 1130.0 – C57
2020-11-12 06:54:11 S 03 18 02.431 -30 46 31.98 – V C57
2020-11-12 06:54:11 s 1 -41024.509 0 +403999.82 330.0 – C57
2020-11-12 07:04:11 S 03 18 01.848 -30 46 31.76 – V C57
2020-11-12 07:04:11 s 1 -41382.266 0 +403933.24 9330.0 – C57
2020-11-12 07:14:11 S 03 18 01.368 -30 46 31.87 – V C57
2020-11-12 07:14:11 s 1 -41739.916 0 +403865.79 8130.0 – C57
2020-11-12 07:24:11 S 03 18 00.845 -30 46 32.38 – V C57
2020-11-12 07:24:11 s 1 -42097.458 0 +403797.48 6730.0 – C57
2020-11-12 07:34:11 S 03 18 00.353 -30 46 31.55 – V C57
2020-11-12 07:34:11 s 1 -42454.893 0 +403728.30 5120.0 – C57
2020-11-12 07:44:11 S 03 17 59.782 -30 46 32.77 – V C57
2020-11-12 07:44:11 s 1 -42812.218 0 +403658.26 3320.0 – C57
2020-11-12 07:54:11 S 03 17 59.340 -30 46 31.48 – V C57
2020-11-12 07:54:11 s 1 -43169.433 0 +403587.35 1320.0 – C57
2020-11-12 08:04:11 S 03 17 58.874 -30 46 29.71 – V C57
2020-11-12 08:04:11 s 1 -43526.538 0 +403515.58 9110.0 – C57
2020-11-12 08:14:11 S 03 17 58.308 -30 46 30.00 – V C57
2020-11-12 08:14:11 s 1 -43883.531 0 +403442.94 6700.0 – C57
2020-11-12 08:24:11 S 03 17 57.828 -30 46 30.22 – V C57
2020-11-12 08:24:11 s 1 -44240.411 0 +403369.44 4090.0 – C57
2020-11-12 08:34:11 S 03 17 57.350 -30 46 30.50 – V C57
2020-11-12 08:34:11 s 1 -44597.179 0 +403295.07 1270.0 – C57
2020-11-12 08:44:11 S 03 17 56.801 -30 46 29.17 – V C57
2020-11-12 08:44:11 s 1 -44953.833 0 +403219.83 8250.0 – C57