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
2020-10-28 01:44:11 S 03 36 04.834 -29 06 58.28 – V C57
2020-10-28 01:44:11 s 1 -15785.657 0 +402160.46 980.0 – C57
2020-10-28 01:54:11 S 03 36 04.291 -29 07 04.37 – V C57
2020-10-28 01:54:11 s 1 -16158.568 0 +402174.59 110.0 – C57
2020-10-28 02:04:11 S 03 36 03.684 -29 07 09.26 – V C57
2020-10-28 02:04:11 s 1 -16531.443 0 +402187.83 9110.0 – C57
2020-10-28 02:14:11 S 03 36 03.245 -29 07 13.87 – V C57
2020-10-28 02:14:11 s 1 -16904.282 0 +402200.17 7960.0 – C57
2020-10-28 02:24:11 S 03 36 02.650 -29 07 19.70 – V C57
2020-10-28 02:24:11 s 1 -17277.083 0 +402211.63 6680.0 – C57
2020-10-28 02:34:11 S 03 36 02.160 -29 07 25.68 – V C57
2020-10-28 02:34:11 s 1 -17649.846 0 +402222.20 5260.0 – C57
2020-10-28 02:44:11 S 03 36 01.711 -29 07 31.87 – V C57
2020-10-28 02:44:11 s 1 -18022.570 0 +402231.89 3700.0 – C57
2020-10-28 02:54:11 S 03 36 01.145 -29 07 37.31 – V C57
2020-10-28 02:54:11 s 1 -18395.254 0 +402240.68 2000.0 – C57
2020-10-28 03:04:11 S 03 36 00.674 -29 07 42.20 – V C57
2020-10-28 03:04:11 s 1 -18767.897 0 +402248.59 160.0 – C57
2020-10-28 03:14:11 S 03 36 00.103 -29 07 47.06 – V C57
2020-10-28 03:14:11 s 1 -19140.499 0 +402255.60 8180.0 – C57
2020-10-28 03:24:11 S 03 35 59.525 -29 07 52.39 – V C57
2020-10-28 03:24:11 s 1 -19513.059 0 +402261.73 6050.0 – C57
2020-10-28 03:34:11 S 03 35 59.074 -29 07 57.00 – V C57
2020-10-28 03:34:11 s 1 -19885.575 0 +402266.98 3790.0 – C57
2020-10-28 03:44:11 S 03 35 58.450 -29 08 04.13 – V C57
2020-10-28 03:44:11 s 1 -20258.048 0 +402271.33 1380.0 – C57
2020-10-28 03:54:11 S 03 35 58.034 -29 08 09.60 – V C57
2020-10-28 03:54:11 s 1 -20630.476 0 +402274.80 8830.0 – C57
2020-10-28 04:04:11 S 03 35 57.478 -29 08 15.36 – V C57
2020-10-28 04:04:11 s 1 -21002.858 0 +402277.37 6130.0 – C57
2020-10-28 04:14:11 S 03 35 57.031 -29 08 19.90 – V C57
2020-10-28 04:14:11 s 1 -21375.194 0 +402279.07 3290.0 – C57
2020-10-28 04:24:11 S 03 35 56.498 -29 08 25.12 – V C57
2020-10-28 04:24:11 s 1 -21747.483 0 +402279.87 300.0 – C57
2020-10-28 04:34:11 S 03 35 55.822 -29 08 30.62 – V C57
2020-10-28 04:34:11 s 1 -22119.724 0 +402279.79 7170.0 – C57
2020-10-28 04:44:11 S 03 35 55.366 -29 08 35.99 – V C57
2020-10-28 04:44:11 s 1 -22491.916 0 +402278.82 3890.0 – C57
2020-10-28 04:54:11 S 03 35 54.838 -29 08 42.36 – V C57
2020-10-28 04:54:11 s 1 -22864.059 0 +402276.96 460.0 – C57
2020-10-28 05:04:11 S 03 35 54.283 -29 08 47.47 – V C57
2020-10-28 05:04:11 s 1 -23236.151 0 +402274.21 6890.0 – C57
2020-10-28 05:14:11 S 03 35 53.861 -29 08 53.38 – V C57
2020-10-28 05:14:11 s 1 -23608.192 0 +402270.58 3160.0 – C57
2020-10-28 05:24:11 S 03 35 53.282 -29 08 58.67 – V C57
2020-10-28 05:24:11 s 1 -23980.181 0 +402266.07 9290.0 – C57
2020-10-28 05:34:11 S 03 35 52.723 -29 09 02.63 – V C57
2020-10-28 05:34:11 s 1 -24352.118 0 +402260.66 5270.0 – C57
2020-10-28 05:44:11 S 03 35 52.265 -29 09 08.42 – V C57
2020-10-28 05:44:11 s 1 -24724.000 0 +402254.37 1090.0 – C57