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 15:34:11 S 03 35 21.648 -29 14 20.72 – V C57
2020-10-28 15:34:11 s 1 -46541.055 0 +400317.44 5340.0 – C57
2020-10-28 15:44:11 S 03 35 21.134 -29 14 26.20 – V C57
2020-10-28 15:44:11 s 1 -46908.239 0 +400258.11 960.0 – C57
2020-10-28 15:54:11 S 03 35 20.503 -29 14 31.38 – V C57
2020-10-28 15:54:11 s 1 -47275.320 0 +400197.89 6390.0 – C57
2020-10-28 16:04:11 S 03 35 20.054 -29 14 36.53 – V C57
2020-10-28 16:04:11 s 1 -47642.297 0 +400136.80 1630.0 – C57
2020-10-28 16:14:11 S 03 35 19.426 -29 14 42.04 – V C57
2020-10-28 16:14:11 s 1 -48009.170 0 +400074.82 6680.0 – C57
2020-10-28 16:24:11 S 03 35 19.147 -29 14 47.44 – V C57
2020-10-28 16:24:11 s 1 -48375.936 0 +400011.95 1530.0 – C57
2020-10-28 16:34:11 S 03 35 18.514 -29 14 52.91 – V C57
2020-10-28 16:34:11 s 1 -48742.597 0 +399948.21 6190.0 – C57
2020-10-28 16:44:11 S 03 35 17.998 -29 14 58.24 – V C57
2020-10-28 16:44:11 s 1 -49109.150 0 +399883.58 660.0 – C57
2020-10-28 16:54:11 S 03 35 17.549 -29 15 02.59 – V C57
2020-10-28 16:54:11 s 1 -49475.595 0 +399818.07 4940.0 – C57
2020-10-28 17:04:11 S 03 35 16.982 -29 15 07.42 – V C57
2020-10-28 17:04:11 s 1 -49841.932 0 +399751.67 9020.0 – C57
2020-10-28 17:14:11 S 03 35 16.505 -29 15 12.31 – V C57
2020-10-28 17:14:11 s 1 -50208.158 0 +399684.40 2900.0 – C57
2020-10-28 17:24:11 S 03 35 15.883 -29 15 15.77 – V C57
2020-10-28 17:24:11 s 1 -50574.275 0 +399616.24 6590.0 – C57
2020-10-28 17:34:11 S 03 35 15.312 -29 15 21.06 – V C57
2020-10-28 17:34:11 s 1 -50940.280 0 +399547.19 80.0 – C57
2020-10-28 17:44:11 S 03 35 14.940 -29 15 28.51 – V C57
2020-10-28 17:44:11 s 1 -51306.172 0 +399477.27 3380.0 – C57
2020-10-28 17:54:11 S 03 35 14.338 -29 15 34.63 – V C57
2020-10-28 17:54:11 s 1 -51671.952 0 +399406.46 6480.0 – C57
2020-10-28 18:04:11 S 03 35 13.872 -29 15 38.81 – V C57
2020-10-28 18:04:11 s 1 -52037.618 0 +399334.77 9370.0 – C57
2020-10-28 18:14:11 S 03 35 13.351 -29 15 43.74 – V C57
2020-10-28 18:14:11 s 1 -52403.170 0 +399262.20 2070.0 – C57
2020-10-28 18:24:11 S 03 35 12.766 -29 15 48.38 – V C57
2020-10-28 18:24:11 s 1 -52768.606 0 +399188.74 4570.0 – C57
2020-10-28 18:34:11 S 03 35 12.334 -29 15 52.88 – V C57
2020-10-28 18:34:11 s 1 -53133.926 0 +399114.41 6870.0 – C57
2020-10-28 18:44:11 S 03 35 11.736 -29 15 58.75 – V C57
2020-10-28 18:44:11 s 1 -53499.129 0 +399039.19 8970.0 – C57
2020-10-28 18:54:11 S 03 35 11.234 -29 16 04.12 – V C57
2020-10-28 18:54:11 s 1 -53864.214 0 +398963.08 860.0 – C57
2020-10-28 19:04:11 S 03 35 10.807 -29 16 10.34 – V C57
2020-10-28 19:04:11 s 1 -54229.180 0 +398886.09 2560.0 – C57
2020-10-28 19:14:11 S 03 35 10.219 -29 16 14.92 – V C57
2020-10-28 19:14:11 s 1 -54594.027 0 +398808.22 4050.0 – C57
2020-10-28 19:24:11 S 03 35 09.725 -29 16 20.28 – V C57
2020-10-28 19:24:11 s 1 -54958.753 0 +398729.47 5330.0 – C57
2020-10-28 19:34:11 S 03 35 09.187 -29 16 24.56 – V C57
2020-10-28 19:34:11 s 1 -55323.358 0 +398649.84 6410.0 – C57