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
2020-11-09 03:54:11 S 03 22 02.986 -30 43 18.19 – V C57
2020-11-09 03:54:11 s 1 +118180.22 9 +343775.61 2670.0 – C57
2020-11-09 04:04:11 S 03 22 02.618 -30 43 18.95 – V C57
2020-11-09 04:04:11 s 1 +117862.56 7 +344121.04 3930.0 – C57
2020-11-09 04:14:11 S 03 22 02.004 -30 43 20.28 – V C57
2020-11-09 04:14:11 s 1 +117544.56 4 +344465.44 5100.0 – C57
2020-11-09 04:24:11 S 03 22 01.354 -30 43 21.50 – V C57
2020-11-09 04:24:11 s 1 +117226.22 1 +344808.81 6160.0 – C57
2020-11-09 04:34:11 S 03 22 00.883 -30 43 23.38 – V C57
2020-11-09 04:34:11 s 1 +116907.54 0 +345151.15 7130.0 – C57
2020-11-09 04:44:11 S 03 22 00.326 -30 43 22.94 – V C57
2020-11-09 04:44:11 s 1 +116588.52 3 +345492.47 8010.0 – C57
2020-11-09 04:54:11 S 03 21 59.611 -30 43 24.13 – V C57
2020-11-09 04:54:11 s 1 +116269.17 1 +345832.75 8800.0 – C57
2020-11-09 05:04:11 S 03 21 59.210 -30 43 24.78 – V C57
2020-11-09 05:04:11 s 1 +115949.48 6 +346172.01 9490.0 – C57
2020-11-09 05:14:11 S 03 21 58.632 -30 43 26.04 – V C57
2020-11-09 05:14:11 s 1 +115629.47 0 +346510.25 90.0 – C57
2020-11-09 05:24:11 S 03 21 57.922 -30 43 27.95 – V C57
2020-11-09 05:24:11 s 1 +115309.12 3 +346847.45 600.0 – C57
2020-11-09 05:34:11 S 03 21 57.449 -30 43 28.49 – V C57
2020-11-09 05:34:11 s 1 +114988.44 8 +347183.64 1020.0 – C57
2020-11-09 05:44:11 S 03 21 57.026 -30 43 30.07 – V C57
2020-11-09 05:44:11 s 1 +114667.44 7 +347518.80 1350.0 – C57
2020-11-09 05:54:11 S 03 21 56.424 -30 43 31.80 – V C57
2020-11-09 05:54:11 s 1 +114346.12 0 +347852.94 1600.0 – C57
2020-11-09 06:04:11 S 03 21 55.829 -30 43 32.63 – V C57
2020-11-09 06:04:11 s 1 +114024.47 0 +348186.06 1760.0 – C57
2020-11-09 06:14:11 S 03 21 55.346 -30 43 32.41 – V C57
2020-11-09 06:14:11 s 1 +113702.49 7 +348518.16 1830.0 – C57
2020-11-09 06:24:11 S 03 21 54.648 -30 43 35.11 – V C57
2020-11-09 06:24:11 s 1 +113380.20 4 +348849.24 1820.0 – C57
2020-11-09 06:34:11 S 03 21 54.125 -30 43 35.72 – V C57
2020-11-09 06:34:11 s 1 +113057.59 2 +349179.30 1730.0 – C57
2020-11-09 06:44:11 S 03 21 53.618 -30 43 36.88 – V C57
2020-11-09 06:44:11 s 1 +112734.66 3 +349508.34 1560.0 – C57
2020-11-09 06:54:11 S 03 21 53.018 -30 43 38.32 – V C57
2020-11-09 06:54:11 s 1 +112411.41 8 +349836.36 1300.0 – C57
2020-11-09 07:04:11 S 03 21 52.423 -30 43 38.39 – V C57
2020-11-09 07:04:11 s 1 +112087.85 8 +350163.37 970.0 – C57
2020-11-09 07:14:11 S 03 21 51.898 -30 43 40.37 – V C57
2020-11-09 07:14:11 s 1 +111763.98 5 +350489.36 550.0 – C57
2020-11-09 07:24:11 S 03 21 51.324 -30 43 41.66 – V C57
2020-11-09 07:24:11 s 1 +111439.80 2 +350814.34 60.0 – C57
2020-11-09 07:34:11 S 03 21 50.750 -30 43 42.49 – V C57
2020-11-09 07:34:11 s 1 +111115.30 8 +351138.30 9490.0 – C57
2020-11-09 07:44:11 S 03 21 50.242 -30 43 44.18 – V C57
2020-11-09 07:44:11 s 1 +110790.50 6 +351461.25 8840.0 – C57
2020-11-09 07:54:11 S 03 21 49.603 -30 43 45.34 – V C57
2020-11-09 07:54:11 s 1 +110465.39 7 +351783.19 8120.0 – C57