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
2020-10-23 09:04:11 S 03 41 57.962 -27 51 11.74 – V C57
2020-10-23 09:04:11 s 1 +183874.19 2 +162923.50 9160.0 – C57
2020-10-23 09:14:11 S 03 41 57.605 -27 51 20.38 – V C57
2020-10-23 09:14:11 s 1 +183821.71 2 +163691.07 2460.0 – C57
2020-10-23 09:24:11 S 03 41 56.974 -27 51 29.16 – V C57
2020-10-23 09:24:11 s 1 +183767.46 8 +164457.07 4770.0 – C57
2020-10-23 09:34:11 S 03 41 56.520 -27 51 36.79 – V C57
2020-10-23 09:34:11 s 1 +183711.47 0 +165221.51 6100.0 – C57
2020-10-23 09:44:11 S 03 41 56.030 -27 51 43.49 – V C57
2020-10-23 09:44:11 s 1 +183653.72 9 +165984.38 6440.0 – C57
2020-10-23 09:54:11 S 03 41 55.526 -27 51 52.85 – V C57
2020-10-23 09:54:11 s 1 +183594.25 5 +166745.69 5820.0 – C57
2020-10-23 10:04:11 S 03 41 55.075 -27 52 00.95 – V C57
2020-10-23 10:04:11 s 1 +183533.05 9 +167505.44 4230.0 – C57
2020-10-23 10:14:11 S 03 41 54.461 -27 52 09.16 – V C57
2020-10-23 10:14:11 s 1 +183470.15 1 +168263.63 1680.0 – C57
2020-10-23 10:24:11 S 03 41 54.007 -27 52 15.89 – V C57
2020-10-23 10:24:11 s 1 +183405.54 1 +169020.27 8180.0 – C57
2020-10-23 10:34:11 S 03 41 53.479 -27 52 25.21 – V C57
2020-10-23 10:34:11 s 1 +183339.23 8 +169775.35 3730.0 – C57
2020-10-23 10:44:11 S 03 41 52.966 -27 52 33.17 – V C57
2020-10-23 10:44:11 s 1 +183271.25 4 +170528.87 8350.0 – C57
2020-10-23 10:54:05 C 03 41 44.34 -27 49 10.4 – V T05
2020-10-23 10:54:11 S 03 41 52.524 -27 52 40.84 – V C57
2020-10-23 10:54:11 s 1 +183201.59 8 +171280.85 2030.0 – C57
2020-10-23 10:58:42 C 03 41 44.12 -27 49 13.9 – V T05
2020-10-23 11:03:58 C 03 41 43.87 -27 49 17.7 – V T05
2020-10-23 11:04:11 S 03 41 51.934 -27 52 48.61 – V C57
2020-10-23 11:04:11 s 1 +183130.27 9 +172031.27 4780.0 – C57
2020-10-23 11:14:11 S 03 41 51.502 -27 52 57.29 – V C57
2020-10-23 11:14:11 s 1 +183057.30 8 +172780.15 6610.0 – C57
2020-10-23 11:24:11 S 03 41 50.894 -27 53 05.64 – V C57
2020-10-23 11:24:11 s 1 +182982.69 4 +173527.48 7530.0 – C57
2020-10-23 11:34:11 S 03 41 50.501 -27 53 13.06 – V C57
2020-10-23 11:34:11 s 1 +182906.44 7 +174273.27 7540.0 – C57
2020-10-23 11:44:11 S 03 41 49.966 -27 53 20.29 – V C57
2020-10-23 11:44:11 s 1 +182828.57 6 +175017.51 6640.0 – C57
2020-10-23 11:46:11 C 03 41 41.90 -27 49 49.4 – V T05
2020-10-23 11:54:11 S 03 41 49.433 -27 53 29.54 – V C57
2020-10-23 11:54:11 s 1 +182749.09 1 +175760.21 4850.0 – C57
2020-10-23 12:04:11 S 03 41 49.063 -27 53 37.90 – V C57
2020-10-23 12:04:11 s 1 +182668.00 1 +176501.37 2160.0 – C57
2020-10-23 12:14:11 S 03 41 48.391 -27 53 45.13 – V C57
2020-10-23 12:14:11 s 1 +182585.31 6 +177241.00 8590.0 – C57
2020-10-23 12:24:11 S 03 41 48.024 -27 53 52.44 – V C57
2020-10-23 12:24:11 s 1 +182501.04 5 +177979.09 4140.0 – C57
2020-10-23 12:34:11 S 03 41 47.383 -27 54 02.45 – V C57
2020-10-23 12:34:11 s 1 +182415.19 6 +178715.64 8820.0 – C57
2020-10-23 12:44:11 S 03 41 46.920 -27 54 10.62 – V C57
2020-10-23 12:44:11 s 1 +182327.78 0 +179450.66 2620.0 – C57