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
2020-11-10 01:14:11 S 03 20 52.224 -30 45 17.78 – V C57
2020-11-10 01:14:11 s 1 +75248.863 0 +379886.98 6030.0 – C57
2020-11-10 01:24:11 S 03 20 51.691 -30 45 18.47 – V C57
2020-11-10 01:24:11 s 1 +74899.052 0 +380106.56 9870.0 – C57
2020-11-10 01:34:11 S 03 20 51.074 -30 45 19.26 – V C57
2020-11-10 01:34:11 s 1 +74549.070 0 +380325.19 3700.0 – C57
2020-11-10 01:44:11 S 03 20 50.532 -30 45 21.24 – V C57
2020-11-10 01:44:11 s 1 +74198.917 0 +380542.88 7520.0 – C57
2020-11-10 01:54:11 S 03 20 50.062 -30 45 21.35 – V C57
2020-11-10 01:54:11 s 1 +73848.596 0 +380759.63 1330.0 – C57
2020-11-10 02:04:11 S 03 20 49.440 -30 45 22.21 – V C57
2020-11-10 02:04:11 s 1 +73498.106 0 +380975.43 5120.0 – C57
2020-11-10 02:14:11 S 03 20 48.982 -30 45 22.46 – V C57
2020-11-10 02:14:11 s 1 +73147.450 0 +381190.30 8890.0 – C57
2020-11-10 02:24:11 S 03 20 48.442 -30 45 23.29 – V C57
2020-11-10 02:24:11 s 1 +72796.628 0 +381404.23 2660.0 – C57
2020-11-10 02:34:11 S 03 20 47.837 -30 45 24.08 – V C57
2020-11-10 02:34:11 s 1 +72445.641 0 +381617.22 6400.0 – C57
2020-11-10 02:44:11 S 03 20 47.213 -30 45 25.67 – V C57
2020-11-10 02:44:11 s 1 +72094.491 0 +381829.27 130.0 – C57
2020-11-10 02:54:11 S 03 20 46.824 -30 45 25.96 – V C57
2020-11-10 02:54:11 s 1 +71743.179 0 +382040.39 3840.0 – C57
2020-11-10 03:04:11 S 03 20 46.164 -30 45 26.89 – V C57
2020-11-10 03:04:11 s 1 +71391.705 0 +382250.56 7540.0 – C57
2020-11-10 03:14:11 S 03 20 45.619 -30 45 27.29 – V C57
2020-11-10 03:14:11 s 1 +71040.071 0 +382459.80 1220.0 – C57
2020-11-10 03:24:11 S 03 20 45.180 -30 45 27.40 – V C57
2020-11-10 03:24:11 s 1 +70688.277 0 +382668.10 4870.0 – C57
2020-11-10 03:34:11 S 03 20 44.474 -30 45 28.66 – V C57
2020-11-10 03:34:11 s 1 +70336.325 0 +382875.47 8510.0 – C57
2020-11-10 03:44:11 S 03 20 43.925 -30 45 29.16 – V C57
2020-11-10 03:44:11 s 1 +69984.217 0 +383081.90 2130.0 – C57
2020-11-10 03:54:11 S 03 20 43.574 -30 45 29.66 – V C57
2020-11-10 03:54:11 s 1 +69631.952 0 +383287.40 5720.0 – C57
2020-11-10 04:04:11 S 03 20 42.934 -30 45 30.82 – V C57
2020-11-10 04:04:11 s 1 +69279.532 0 +383491.96 9300.0 – C57
2020-11-10 04:14:11 S 03 20 42.360 -30 45 31.28 – V C57
2020-11-10 04:14:11 s 1 +68926.958 0 +383695.59 2850.0 – C57
2020-11-10 04:24:11 S 03 20 41.899 -30 45 31.50 – V C57
2020-11-10 04:24:11 s 1 +68574.232 0 +383898.28 6370.0 – C57
2020-11-10 04:34:11 S 03 20 41.311 -30 45 31.97 – V C57
2020-11-10 04:34:11 s 1 +68221.353 0 +384100.04 9880.0 – C57
2020-11-10 04:44:11 S 03 20 40.766 -30 45 34.24 – V C57
2020-11-10 04:44:11 s 1 +67868.324 0 +384300.87 3360.0 – C57
2020-11-10 04:54:11 S 03 20 40.238 -30 45 33.88 – V C57
2020-11-10 04:54:11 s 1 +67515.145 0 +384500.77 6810.0 – C57
2020-11-10 05:04:11 S 03 20 39.660 -30 45 35.24 – V C57
2020-11-10 05:04:11 s 1 +67161.817 0 +384699.74 240.0 – C57
2020-11-10 05:34:11 S 03 20 38.062 -30 45 36.65 – V C57
2020-11-10 05:34:11 s 1 +66100.952 0 +385291.05 360.0 – C57