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 01:34:11 S 03 17 06.600 -30 45 45.43 – V C57
2020-11-13 01:34:11 s 1 -80246.387 0 +391148.86 9570.0 – C57
2020-11-13 01:44:11 S 03 17 06.118 -30 45 46.19 – V C57
2020-11-13 01:44:11 s 1 -80587.142 0 +390984.83 2380.0 – C57
2020-11-13 01:54:11 S 03 17 05.729 -30 45 44.32 – V C57
2020-11-13 01:54:11 s 1 -80927.698 0 +390819.93 4920.0 – C57
2020-11-13 02:04:11 S 03 17 05.165 -30 45 43.56 – V C57
2020-11-13 02:04:11 s 1 -81268.054 0 +390654.15 7180.0 – C57
2020-11-13 02:14:11 S 03 17 04.680 -30 45 43.42 – V C57
2020-11-13 02:14:11 s 1 -81608.208 0 +390487.49 9180.0 – C57
2020-11-13 02:24:11 S 03 17 04.188 -30 45 42.30 – V C57
2020-11-13 02:24:11 s 1 -81948.161 0 +390319.95 890.0 – C57
2020-11-13 02:34:11 S 03 17 03.737 -30 45 42.62 – V C57
2020-11-13 02:34:11 s 1 -82287.910 0 +390151.53 2340.0 – C57
2020-11-13 02:44:11 S 03 17 03.233 -30 45 41.51 – V C57
2020-11-13 02:44:11 s 1 -82627.455 0 +389982.23 3510.0 – C57
2020-11-13 02:54:11 S 03 17 02.722 -30 45 40.64 – V C57
2020-11-13 02:54:11 s 1 -82966.795 0 +389812.05 4400.0 – C57
2020-11-13 03:04:11 S 03 17 02.215 -30 45 39.74 – V C57
2020-11-13 03:04:11 s 1 -83305.930 0 +389641.00 5020.0 – C57
2020-11-13 03:14:11 S 03 17 01.872 -30 45 38.74 – V C57
2020-11-13 03:14:11 s 1 -83644.858 0 +389469.06 5360.0 – C57
2020-11-13 03:24:11 S 03 17 01.270 -30 45 39.82 – V C57
2020-11-13 03:24:11 s 1 -83983.578 0 +389296.23 5420.0 – C57
2020-11-13 03:34:11 S 03 17 00.799 -30 45 39.49 – V C57
2020-11-13 03:34:11 s 1 -84322.090 0 +389122.53 5200.0 – C57
2020-11-13 03:44:11 S 03 17 00.312 -30 45 38.34 – V C57
2020-11-13 03:44:11 s 1 -84660.393 0 +388947.95 4710.0 – C57
2020-11-13 03:54:11 S 03 16 59.880 -30 45 37.87 – V C57
2020-11-13 03:54:11 s 1 -84998.485 0 +388772.49 3930.0 – C57
2020-11-13 04:04:11 S 03 16 59.266 -30 45 36.22 – V C57
2020-11-13 04:04:11 s 1 -85336.366 0 +388596.14 2870.0 – C57
2020-11-13 04:14:11 S 03 16 58.855 -30 45 35.75 – V C57
2020-11-13 04:14:11 s 1 -85674.035 0 +388418.91 1540.0 – C57
2020-11-13 04:24:11 S 03 16 58.380 -30 45 35.50 – V C57
2020-11-13 04:24:11 s 1 -86011.492 0 +388240.80 9910.0 – C57
2020-11-13 04:34:11 S 03 16 57.862 -30 45 34.20 – V C57
2020-11-13 04:34:11 s 1 -86348.734 0 +388061.81 8010.0 – C57
2020-11-13 04:44:11 S 03 16 57.370 -30 45 34.42 – V C57
2020-11-13 04:44:11 s 1 -86685.761 0 +387881.93 5820.0 – C57
2020-11-13 04:54:11 S 03 16 56.964 -30 45 33.23 – V C57
2020-11-13 04:54:11 s 1 -87022.573 0 +387701.17 3350.0 – C57
2020-11-13 05:04:11 S 03 16 56.402 -30 45 32.58 – V C57
2020-11-13 05:04:11 s 1 -87359.168 0 +387519.53 590.0 – C57
2020-11-13 05:14:11 S 03 16 55.992 -30 45 33.12 – V C57
2020-11-13 05:14:11 s 1 -87695.546 0 +387337.01 7550.0 – C57
2020-11-13 05:24:11 S 03 16 55.373 -30 45 31.18 – V C57
2020-11-13 05:24:11 s 1 -88031.705 0 +387153.60 4220.0 – C57
2020-11-13 05:34:11 S 03 16 54.974 -30 45 29.95 – V C57
2020-11-13 05:34:11 s 1 -88367.645 0 +386969.30 600.0 – C57