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
2020-11-10 05:44:11 S 03 20 37.490 -30 45 36.72 – V C57
2020-11-10 05:44:11 s 1 +65747.040 0 +385486.30 3680.0 – C57
2020-11-10 05:54:11 S 03 20 37.020 -30 45 37.33 – V C57
2020-11-10 05:54:11 s 1 +65392.985 0 +385680.62 6960.0 – C57
2020-11-10 06:04:11 S 03 20 36.398 -30 45 37.15 – V C57
2020-11-10 06:04:11 s 1 +65038.787 0 +385874.01 220.0 – C57
2020-11-10 06:14:11 S 03 20 35.772 -30 45 39.02 – V C57
2020-11-10 06:14:11 s 1 +64684.447 0 +386066.47 3450.0 – C57
2020-11-10 06:24:11 S 03 20 35.338 -30 45 38.45 – V C57
2020-11-10 06:24:11 s 1 +64329.967 0 +386258.00 6640.0 – C57
2020-11-10 06:34:11 S 03 20 34.771 -30 45 38.16 – V C57
2020-11-10 06:34:11 s 1 +63975.348 0 +386448.61 9810.0 – C57
2020-11-10 06:44:11 S 03 20 34.171 -30 45 40.57 – V C57
2020-11-10 06:44:11 s 1 +63620.591 0 +386638.29 2940.0 – C57
2020-11-10 06:54:11 S 03 20 33.634 -30 45 41.15 – V C57
2020-11-10 06:54:11 s 1 +63265.696 0 +386827.04 6040.0 – C57
2020-11-10 07:04:11 S 03 20 33.098 -30 45 42.41 – V C57
2020-11-10 07:04:11 s 1 +62910.664 0 +387014.87 9100.0 – C57
2020-11-10 07:14:11 S 03 20 32.626 -30 45 43.74 – V C57
2020-11-10 07:14:11 s 1 +62555.498 0 +387201.77 2130.0 – C57
2020-11-10 07:24:11 S 03 20 31.963 -30 45 45.18 – V C57
2020-11-10 07:24:11 s 1 +62200.197 0 +387387.75 5120.0 – C57
2020-11-10 07:34:11 S 03 20 31.562 -30 45 43.42 – V C57
2020-11-10 07:34:11 s 1 +61844.763 0 +387572.80 8080.0 – C57
2020-11-10 07:44:11 S 03 20 30.967 -30 45 45.07 – V C57
2020-11-10 07:44:11 s 1 +61489.196 0 +387756.93 1000.0 – C57
2020-11-10 07:54:11 S 03 20 30.526 -30 45 44.86 – V C57
2020-11-10 07:54:11 s 1 +61133.499 0 +387940.14 3890.0 – C57
2020-11-10 08:04:11 S 03 20 29.786 -30 45 46.30 – V C57
2020-11-10 08:04:11 s 1 +60777.671 0 +388122.43 6730.0 – C57
2020-11-10 08:14:11 S 03 20 29.326 -30 45 47.12 – V C57
2020-11-10 08:14:11 s 1 +60421.714 0 +388303.79 9540.0 – C57
2020-11-10 08:24:11 S 03 20 28.790 -30 45 47.23 – V C57
2020-11-10 08:24:11 s 1 +60065.628 0 +388484.23 2310.0 – C57
2020-11-10 08:34:11 S 03 20 28.265 -30 45 47.74 – V C57
2020-11-10 08:34:11 s 1 +59709.415 0 +388663.75 5040.0 – C57
2020-11-10 08:44:11 S 03 20 27.650 -30 45 48.35 – V C57
2020-11-10 08:44:11 s 1 +59353.076 0 +388842.35 7730.0 – C57
2020-11-10 08:54:11 S 03 20 27.173 -30 45 49.07 – V C57
2020-11-10 08:54:11 s 1 +58996.612 0 +389020.02 370.0 – C57
2020-11-10 09:04:11 S 03 20 26.664 -30 45 49.18 – V C57
2020-11-10 09:04:11 s 1 +58640.023 0 +389196.78 2980.0 – C57
2020-11-10 09:14:11 S 03 20 26.066 -30 45 51.16 – V C57
2020-11-10 09:14:11 s 1 +58283.311 0 +389372.62 5540.0 – C57
2020-11-10 09:24:11 S 03 20 25.526 -30 45 50.26 – V C57
2020-11-10 09:24:11 s 1 +57926.477 0 +389547.54 8060.0 – C57
2020-11-10 09:34:11 S 03 20 25.015 -30 45 51.08 – V C57
2020-11-10 09:34:11 s 1 +57569.522 0 +389721.54 540.0 – C57
2020-11-10 09:44:11 S 03 20 24.511 -30 45 51.62 – V C57
2020-11-10 09:44:11 s 1 +57212.446 0 +389894.62 2970.0 – C57