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 09:54:11 S 03 16 42.413 -30 45 13.50 – V C57
2020-11-13 09:54:11 s 1 -97022.023 0 +381866.51 3060.0 – C57
2020-11-13 10:04:11 S 03 16 41.683 -30 45 12.35 – V C57
2020-11-13 10:04:11 s 1 -97351.685 0 +381658.24 1380.0 – C57
2020-11-13 10:34:11 S 03 16 40.555 -30 45 12.13 – V C57
2020-11-13 10:34:11 s 1 -98339.193 0 +381028.09 4500.0 – C57
2020-11-13 10:44:11 S 03 16 39.974 -30 45 12.24 – V C57
2020-11-13 10:44:11 s 1 -98667.867 0 +380816.26 1580.0 – C57
2020-11-13 10:54:11 S 03 16 39.598 -30 45 10.01 – V C57
2020-11-13 10:54:11 s 1 -98996.290 0 +380603.53 8340.0 – C57
2020-11-13 11:04:11 S 03 16 38.990 -30 45 07.78 – V C57
2020-11-13 11:04:11 s 1 -99324.463 0 +380389.90 4800.0 – C57
2020-11-13 11:14:11 S 03 16 38.470 -30 45 07.96 – V C57
2020-11-13 11:14:11 s 1 -99652.384 0 +380175.39 940.0 – C57
2020-11-13 11:24:11 S 03 16 38.004 -30 45 06.12 – V C57
2020-11-13 11:24:11 s 1 -99980.052 0 +379959.98 6760.0 – C57
2020-11-13 11:34:11 S 03 16 37.562 -30 45 06.16 – V C57
2020-11-13 11:34:11 s 1 -100307.46 7 +379743.67 2270.0 – C57
2020-11-13 11:44:11 S 03 16 37.142 -30 45 04.64 – V C57
2020-11-13 11:44:11 s 1 -100634.62 7 +379526.47 7460.0 – C57
2020-11-13 11:54:11 S 03 16 36.662 -30 45 04.75 – V C57
2020-11-13 11:54:11 s 1 -100961.53 1 +379308.38 2340.0 – C57
2020-11-13 12:04:11 S 03 16 36.182 -30 45 03.92 – V C57
2020-11-13 12:04:11 s 1 -101288.17 8 +379089.39 6890.0 – C57
2020-11-13 12:14:11 S 03 16 35.743 -30 45 03.64 – V C57
2020-11-13 12:14:11 s 1 -101614.56 8 +378869.50 1130.0 – C57
2020-11-13 12:24:11 S 03 16 35.210 -30 45 02.30 – V C57
2020-11-13 12:24:11 s 1 -101940.69 9 +378648.71 5040.0 – C57
2020-11-13 12:34:11 S 03 16 34.644 -30 45 01.30 – V C57
2020-11-13 12:34:11 s 1 -102266.57 1 +378427.03 8640.0 – C57
2020-11-13 12:44:11 S 03 16 34.253 -30 45 00.68 – V C57
2020-11-13 12:44:11 s 1 -102592.18 2 +378204.46 1910.0 – C57
2020-11-13 12:54:11 S 03 16 33.730 -30 44 59.64 – V C57
2020-11-13 12:54:11 s 1 -102917.53 1 +377980.98 4860.0 – C57
2020-11-13 13:04:11 S 03 16 33.293 -30 44 59.28 – V C57
2020-11-13 13:04:11 s 1 -103242.61 7 +377756.61 7480.0 – C57
2020-11-13 13:14:11 S 03 16 32.774 -30 44 59.06 – V C57
2020-11-13 13:14:11 s 1 -103567.44 0 +377531.34 9780.0 – C57
2020-11-13 13:24:11 S 03 16 32.386 -30 44 59.21 – V C57
2020-11-13 13:24:11 s 1 -103891.99 8 +377305.17 1760.0 – C57
2020-11-13 13:34:11 S 03 16 31.862 -30 44 59.03 – V C57
2020-11-13 13:34:11 s 1 -104216.29 0 +377078.11 3410.0 – C57
2020-11-13 13:44:11 S 03 16 31.375 -30 44 56.00 – V C57
2020-11-13 13:44:11 s 1 -104540.31 6 +376850.14 4730.0 – C57
2020-11-13 13:54:11 S 03 16 30.835 -30 44 54.60 – V C57
2020-11-13 13:54:11 s 1 -104864.07 4 +376621.28 5720.0 – C57
2020-11-13 14:04:11 S 03 16 30.490 -30 44 52.80 – V C57
2020-11-13 14:04:11 s 1 -105187.56 3 +376391.51 6390.0 – C57
2020-11-13 14:14:11 S 03 16 29.950 -30 44 53.05 – V C57
2020-11-13 14:14:11 s 1 -105510.78 2 +376160.85 6720.0 – C57