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
2019-01-24 23:14:36 S 08 00 15.178 -06 23 02.08 – V C57
2019-01-24 23:14:36 s 1 +11150.408 0 +360689.39 3280.0 – C57
2019-01-25 00:44:36 S 08 00 10.027 -06 22 16.57 – V C57
2019-01-25 01:14:36 S 08 00 08.486 -06 22 03.25 – V C57
2019-01-25 01:44:36 S 08 00 07.286 -06 21 48.53 – V C57
2019-01-25 02:14:36 S 08 00 05.333 -06 21 31.21 – V C57
2019-01-25 04:44:36 S 07 59 57.617 -06 20 17.41 – V C57
2019-01-25 05:14:36 S 07 59 55.958 -06 20 05.32 – V C57
2019-01-25 05:44:36 S 07 59 54.386 -06 19 49.44 – V C57
2019-01-25 06:14:36 S 07 59 52.481 -06 19 34.64 – V C57
2019-01-25 07:14:36 S 07 59 49.598 -06 19 04.62 – V C57
2019-01-25 07:44:36 S 07 59 47.921 -06 18 50.11 – V C57
2019-01-25 08:14:36 S 07 59 46.584 -06 18 40.43 – V C57
2019-01-25 08:44:36 S 07 59 44.897 -06 18 21.20 – V C57
2019-01-25 09:14:36 S 07 59 43.202 -06 18 06.19 – V C57
2019-01-25 10:22:23 C 07 59 28.40 -06 16 28.2 – V T08
2019-01-25 10:34:10 C 07 59 27.78 -06 16 21.8 – V T08
2019-01-25 10:44:36 S 07 59 38.023 -06 17 20.36 – V C57
2019-01-25 10:44:36 s 1 -11739.160 0 +372612.61 4650.0 – C57
2019-01-25 10:46:00 C 07 59 27.12 -06 16 16.6 – V T08
2019-01-25 10:57:42 C 07 59 26.52 -06 16 10.5 – V T08
2019-01-25 12:14:36 S 07 59 33.614 -06 16 33.06 – V C57
2019-01-25 12:14:36 s 1 -14719.377 0 +373804.88 1110.0 – C57
2019-01-25 12:44:36 S 07 59 32.218 -06 16 20.86 – V C57
2019-01-25 12:44:36 s 1 -15712.068 0 +374184.07 1100.0 – C57
2019-01-25 13:14:36 S 07 59 30.583 -06 16 03.36 – V C57
2019-01-25 13:14:36 s 1 -16704.363 0 +374554.17 3580.0 – C57
2019-01-25 13:44:36 S 07 59 29.158 -06 15 51.98 – V C57
2019-01-25 13:44:36 s 1 -17696.239 0 +374915.21 8700.0 – C57
2019-01-25 14:14:36 S 07 59 27.170 -06 15 32.76 – V C57
2019-01-25 14:14:36 s 1 -18687.674 0 +375267.19 6590.0 – C57
2019-01-25 14:44:36 S 07 59 25.414 -06 15 20.56 – V C57
2019-01-25 14:44:36 s 1 -19678.643 0 +375610.14 7410.0 – C57
2019-01-25 15:44:36 S 07 59 22.798 -06 14 52.62 – V C57
2019-01-25 15:44:36 s 1 -21659.097 0 +376269.03 8340.0 – C57
2019-01-25 19:14:36 S 07 59 11.561 -06 13 08.80 – V C57
2019-01-25 19:14:36 s 1 -28572.754 0 +378293.17 8760.0 – C57
2019-01-25 20:44:36 S 07 59 06.845 -06 12 18.32 – V C57
2019-01-25 20:44:36 s 1 -31525.892 0 +379027.38 4690.0 – C57
2019-01-25 21:14:36 S 07 59 05.122 -06 12 02.52 – V C57
2019-01-25 21:14:36 s 1 -32508.799 0 +379254.45 5830.0 – C57
2019-01-26 01:44:36 S 07 58 51.120 -06 09 50.62 – V C57
2019-01-26 01:44:36 s 1 -41317.675 0 +380903.62 7370.0 – C57
2019-01-26 02:14:36 S 07 58 49.754 -06 09 28.30 – V C57
2019-01-26 02:14:36 s 1 -42291.912 0 +381043.27 2210.0 – C57
2019-01-26 03:14:36 S 07 58 46.318 -06 08 59.46 – V C57
2019-01-26 03:14:36 s 1 -44237.422 0 +381296.58 210.0 – C57
2019-01-26 03:44:36 S 07 58 44.834 -06 08 45.13 – V C57
2019-01-26 03:44:36 s 1 -45208.653 0 +381410.26 3600.0 – C57
2019-01-26 06:14:36 S 07 58 36.521 -06 07 26.29 – V C57