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 09:54:11 S 03 20 23.986 -30 45 52.45 – V C57
2020-11-10 09:54:11 s 1 +56855.251 0 +390066.78 5360.0 – C57
2020-11-10 10:04:11 S 03 20 23.441 -30 45 52.81 – V C57
2020-11-10 10:04:11 s 1 +56497.937 0 +390238.03 7700.0 – C57
2020-11-10 10:14:11 S 03 20 22.714 -30 45 52.38 – V C57
2020-11-10 10:14:11 s 1 +56140.506 0 +390408.35 0.0 – C57
2020-11-10 10:24:11 S 03 20 22.296 -30 45 53.46 – V C57
2020-11-10 10:24:11 s 1 +55782.958 0 +390577.77 2240.0 – C57
2020-11-10 10:44:11 S 03 20 21.101 -30 45 57.53 – V C57
2020-11-10 10:44:11 s 1 +55067.518 0 +390913.84 6600.0 – C57
2020-11-10 10:54:11 S 03 20 20.707 -30 45 56.34 – V C57
2020-11-10 10:54:11 s 1 +54709.627 0 +391080.51 8700.0 – C57
2020-11-10 11:04:11 S 03 20 20.321 -30 45 57.71 – V C57
2020-11-10 11:04:11 s 1 +54351.624 0 +391246.26 760.0 – C57
2020-11-10 11:05:29 C 03 20 49.38 -30 40 49.8 – V T08
2020-11-10 11:10:09 C 03 20 49.14 -30 40 50.1 – V T08
2020-11-10 11:14:11 S 03 20 19.632 -30 45 56.20 – V C57
2020-11-10 11:14:11 s 1 +53993.508 0 +391411.09 2760.0 – C57
2020-11-10 11:18:52 C 03 20 48.68 -30 40 50.4 – V T08
2020-11-10 11:24:11 S 03 20 19.162 -30 45 56.95 – V C57
2020-11-10 11:24:11 s 1 +53635.283 0 +391575.01 4720.0 – C57
2020-11-10 11:34:11 S 03 20 18.516 -30 45 56.66 – V C57
2020-11-10 11:34:11 s 1 +53276.947 0 +391738.02 6620.0 – C57
2020-11-10 11:44:11 S 03 20 18.007 -30 45 58.46 – V C57
2020-11-10 11:44:11 s 1 +52918.503 0 +391900.12 8470.0 – C57
2020-11-10 11:54:11 S 03 20 17.383 -30 46 00.26 – V C57
2020-11-10 11:54:11 s 1 +52559.952 0 +392061.30 270.0 – C57
2020-11-10 12:04:11 S 03 20 16.982 -30 45 59.80 – V C57
2020-11-10 12:04:11 s 1 +52201.293 0 +392221.57 2020.0 – C57
2020-11-10 12:14:11 S 03 20 16.354 -30 46 01.20 – V C57
2020-11-10 12:14:11 s 1 +51842.529 0 +392380.92 3710.0 – C57
2020-11-10 12:24:11 S 03 20 15.823 -30 46 01.52 – V C57
2020-11-10 12:24:11 s 1 +51483.659 0 +392539.37 5350.0 – C57
2020-11-10 12:34:11 S 03 20 15.312 -30 46 00.30 – V C57
2020-11-10 12:34:11 s 1 +51124.686 0 +392696.90 6930.0 – C57
2020-11-10 12:44:11 S 03 20 14.748 -30 46 01.74 – V C57
2020-11-10 12:44:11 s 1 +50765.610 0 +392853.53 8460.0 – C57
2020-11-10 12:54:11 S 03 20 14.225 -30 46 01.56 – V C57
2020-11-10 12:54:11 s 1 +50406.431 0 +393009.24 9930.0 – C57
2020-11-10 13:04:11 S 03 20 13.709 -30 46 01.52 – V C57
2020-11-10 13:04:11 s 1 +50047.152 0 +393164.04 1350.0 – C57
2020-11-10 13:14:11 S 03 20 13.044 -30 46 02.71 – V C57
2020-11-10 13:14:11 s 1 +49687.773 0 +393317.94 2700.0 – C57
2020-11-10 13:24:11 S 03 20 12.528 -30 46 03.32 – V C57
2020-11-10 13:24:11 s 1 +49328.294 0 +393470.92 4000.0 – C57
2020-11-10 13:34:11 S 03 20 12.110 -30 46 03.47 – V C57
2020-11-10 13:34:11 s 1 +48968.717 0 +393623.00 5240.0 – C57
2020-11-10 13:44:11 S 03 20 11.486 -30 46 04.04 – V C57
2020-11-10 13:44:11 s 1 +48609.043 0 +393774.17 6430.0 – C57
2020-11-10 13:54:11 S 03 20 10.908 -30 46 04.40 – V C57