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
2020-10-29 12:04:11 S 03 34 18.346 -29 24 34.56 – V C57
2020-10-29 12:04:11 s 1 -90678.002 0 +386385.00 4270.0 – C57
2020-10-29 12:14:11 S 03 34 17.873 -29 24 38.99 – V C57
2020-10-29 12:14:11 s 1 -91026.165 0 +386216.69 1330.0 – C57
2020-10-29 12:24:11 S 03 34 17.249 -29 24 43.99 – V C57
2020-10-29 12:24:11 s 1 -91374.119 0 +386047.48 8100.0 – C57
2020-10-29 12:34:11 S 03 34 16.793 -29 24 48.28 – V C57
2020-10-29 12:34:11 s 1 -91721.862 0 +385877.37 4600.0 – C57
2020-10-29 12:44:11 S 03 34 16.313 -29 24 52.56 – V C57
2020-10-29 12:44:11 s 1 -92069.394 0 +385706.38 830.0 – C57
2020-10-29 12:54:11 S 03 34 15.722 -29 24 56.95 – V C57
2020-10-29 12:54:11 s 1 -92416.713 0 +385534.49 6770.0 – C57
2020-10-29 13:04:11 S 03 34 15.274 -29 25 02.28 – V C57
2020-10-29 13:04:11 s 1 -92763.820 0 +385361.70 2430.0 – C57
2020-10-29 13:14:11 S 03 34 14.698 -29 25 07.64 – V C57
2020-10-29 13:14:11 s 1 -93110.713 0 +385188.02 7810.0 – C57
2020-10-29 13:24:11 S 03 34 14.290 -29 25 12.61 – V C57
2020-10-29 13:24:11 s 1 -93457.390 0 +385013.45 2910.0 – C57
2020-10-29 13:34:11 S 03 34 13.841 -29 25 17.76 – V C57
2020-10-29 13:34:11 s 1 -93803.851 0 +384837.98 7720.0 – C57
2020-10-29 13:44:11 S 03 34 13.176 -29 25 22.48 – V C57
2020-10-29 13:44:11 s 1 -94150.096 0 +384661.61 2250.0 – C57
2020-10-29 13:54:11 S 03 34 12.720 -29 25 27.34 – V C57
2020-10-29 13:54:11 s 1 -94496.123 0 +384484.35 6490.0 – C57
2020-10-29 14:04:11 S 03 34 12.214 -29 25 30.14 – V C57
2020-10-29 14:04:11 s 1 -94841.930 0 +384306.20 450.0 – C57
2020-10-29 14:14:11 S 03 34 11.652 -29 25 36.26 – V C57
2020-10-29 14:14:11 s 1 -95187.518 0 +384127.15 4130.0 – C57
2020-10-29 14:24:11 S 03 34 11.146 -29 25 40.37 – V C57
2020-10-29 14:24:11 s 1 -95532.886 0 +383947.20 7520.0 – C57
2020-10-29 14:34:11 S 03 34 10.562 -29 25 45.01 – V C57
2020-10-29 14:34:11 s 1 -95878.031 0 +383766.36 610.0 – C57
2020-10-29 14:44:11 S 03 34 10.126 -29 25 50.16 – V C57
2020-10-29 14:44:11 s 1 -96222.955 0 +383584.62 3420.0 – C57
2020-10-29 14:54:11 S 03 34 09.727 -29 25 55.52 – V C57
2020-10-29 14:54:11 s 1 -96567.654 0 +383401.99 5950.0 – C57
2020-10-29 15:04:11 S 03 34 09.118 -29 26 01.07 – V C57
2020-10-29 15:04:11 s 1 -96912.129 0 +383218.45 8180.0 – C57
2020-10-29 15:14:11 S 03 34 08.558 -29 26 04.85 – V C57
2020-10-29 15:14:11 s 1 -97256.378 0 +383034.02 120.0 – C57
2020-10-29 15:24:11 S 03 34 08.143 -29 26 09.10 – V C57
2020-10-29 15:24:11 s 1 -97600.401 0 +382848.70 1760.0 – C57
2020-10-29 15:34:11 S 03 34 07.608 -29 26 14.21 – V C57
2020-10-29 15:34:11 s 1 -97944.197 0 +382662.48 3120.0 – C57
2020-10-29 15:44:11 S 03 34 07.145 -29 26 17.34 – V C57
2020-10-29 15:44:11 s 1 -98287.764 0 +382475.35 4180.0 – C57
2020-10-29 15:54:11 S 03 34 06.566 -29 26 22.70 – V C57
2020-10-29 15:54:11 s 1 -98631.101 0 +382287.34 4950.0 – C57
2020-10-29 16:04:11 S 03 34 05.978 -29 26 26.88 – V C57
2020-10-29 16:04:11 s 1 -98974.209 0 +382098.42 5420.0 – C57