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
2020-11-12 00:34:11 S 03 18 21.713 -30 46 40.76 – V C57
2020-11-12 00:34:11 s 1 -27358.404 0 +405889.18 6380.0 – C57
2020-11-12 00:44:11 S 03 18 21.216 -30 46 39.86 – V C57
2020-11-12 00:44:11 s 1 -27719.636 0 +405855.46 2520.0 – C57
2020-11-12 00:54:11 S 03 18 20.786 -30 46 39.36 – V C57
2020-11-12 00:54:11 s 1 -28080.792 0 +405820.88 8490.0 – C57
2020-11-12 01:04:11 S 03 18 20.153 -30 46 40.26 – V C57
2020-11-12 01:04:11 s 1 -28441.869 0 +405785.42 4290.0 – C57
2020-11-12 01:14:11 S 03 18 19.699 -30 46 39.68 – V C57
2020-11-12 01:14:11 s 1 -28802.868 0 +405749.11 9900.0 – C57
2020-11-12 01:24:11 S 03 18 19.183 -30 46 39.25 – V C57
2020-11-12 01:24:11 s 1 -29163.787 0 +405711.93 5330.0 – C57
2020-11-12 01:34:11 S 03 18 18.629 -30 46 39.11 – V C57
2020-11-12 01:34:11 s 1 -29524.627 0 +405673.88 580.0 – C57
2020-11-12 01:44:11 S 03 18 18.113 -30 46 38.57 – V C57
2020-11-12 01:44:11 s 1 -29885.385 0 +405634.97 5660.0 – C57
2020-11-12 01:54:11 S 03 18 17.678 -30 46 38.53 – V C57
2020-11-12 01:54:11 s 1 -30246.062 0 +405595.19 550.0 – C57
2020-11-12 02:04:11 S 03 18 17.088 -30 46 38.64 – V C57
2020-11-12 02:04:11 s 1 -30606.656 0 +405554.55 5260.0 – C57
2020-11-12 02:14:11 S 03 18 16.634 -30 46 38.53 – V C57
2020-11-12 02:14:11 s 1 -30967.167 0 +405513.05 9790.0 – C57
2020-11-12 02:24:11 S 03 18 16.123 -30 46 37.99 – V C57
2020-11-12 02:24:11 s 1 -31327.594 0 +405470.68 4130.0 – C57
2020-11-12 02:34:11 S 03 18 15.602 -30 46 38.60 – V C57
2020-11-12 02:34:11 s 1 -31687.937 0 +405427.44 8300.0 – C57
2020-11-12 02:44:11 S 03 18 15.072 -30 46 38.53 – V C57
2020-11-12 02:44:11 s 1 -32048.193 0 +405383.34 2280.0 – C57
2020-11-12 02:54:11 S 03 18 14.563 -30 46 38.10 – V C57
2020-11-12 02:54:11 s 1 -32408.364 0 +405338.38 6070.0 – C57
2020-11-12 03:04:11 S 03 18 14.074 -30 46 37.09 – V C57
2020-11-12 03:04:11 s 1 -32768.447 0 +405292.55 9680.0 – C57
2020-11-12 03:14:11 S 03 18 13.469 -30 46 36.44 – V C57
2020-11-12 03:14:11 s 1 -33128.442 0 +405245.86 3100.0 – C57
2020-11-12 03:24:11 S 03 18 13.034 -30 46 37.27 – V C57
2020-11-12 03:24:11 s 1 -33488.348 0 +405198.30 6340.0 – C57
2020-11-12 03:34:11 S 03 18 12.619 -30 46 36.95 – V C57
2020-11-12 03:34:11 s 1 -33848.166 0 +405149.87 9390.0 – C57
2020-11-12 03:44:11 S 03 18 12.053 -30 46 36.91 – V C57
2020-11-12 03:44:11 s 1 -34207.892 0 +405100.59 2260.0 – C57
2020-11-12 03:54:11 S 03 18 11.563 -30 46 37.78 – V C57
2020-11-12 03:54:11 s 1 -34567.528 0 +405050.43 4930.0 – C57
2020-11-12 04:04:11 S 03 18 11.083 -30 46 36.59 – V C57
2020-11-12 04:04:11 s 1 -34927.072 0 +404999.42 7420.0 – C57
2020-11-12 04:14:11 S 03 18 10.529 -30 46 35.36 – V C57
2020-11-12 04:14:11 s 1 -35286.523 0 +404947.53 9720.0 – C57
2020-11-12 04:24:11 S 03 18 09.962 -30 46 36.01 – V C57
2020-11-12 04:24:11 s 1 -35645.881 0 +404894.79 1830.0 – C57
2020-11-12 04:34:11 S 03 18 09.509 -30 46 35.94 – V C57
2020-11-12 04:34:11 s 1 -36005.145 0 +404841.18 3750.0 – C57