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
2022-03-06 22:53:51 S 12 20 20.261 +06 12 24.37 – V C57
2022-03-06 22:53:51 s 1 -80755.621 0 +348535.56 660.0 – C57
2022-03-07 00:03:51 S 12 20 17.616 +06 13 24.31 – V C57
2022-03-07 00:03:51 s 1 -83362.249 0 +346855.02 5900.0 – C57
2022-03-07 00:23:51 S 12 20 17.117 +06 13 39.43 – V C57
2022-03-07 00:23:51 s 1 -84104.760 0 +346365.17 3690.0 – C57
2022-03-07 00:33:51 S 12 20 16.531 +06 13 44.62 – V C57
2022-03-07 00:33:51 s 1 -84475.634 0 +346118.62 5270.0 – C57
2022-03-07 01:23:51 S 12 20 14.690 +06 14 26.56 – V C57
2022-03-07 01:23:51 s 1 -86326.144 0 +344869.69 9770.0 – C57
2022-03-07 01:33:51 S 12 20 14.213 +06 14 35.88 – V C57
2022-03-07 01:33:51 s 1 -86695.463 0 +344616.66 1950.0 – C57
2022-03-07 01:43:51 S 12 20 13.889 +06 14 40.92 – V C57
2022-03-07 01:43:51 s 1 -87064.518 0 +344362.54 2530.0 – C57
2022-03-07 01:53:51 S 12 20 13.476 +06 14 50.68 – V C57
2022-03-07 01:53:51 s 1 -87433.307 0 +344107.35 1510.0 – C57
2022-03-07 02:03:51 S 12 20 13.193 +06 14 59.50 – V C57
2022-03-07 02:03:51 s 1 -87801.829 0 +343851.07 8890.0 – C57
2022-03-07 02:13:51 S 12 20 12.631 +06 15 06.37 – V C57
2022-03-07 02:13:51 s 1 -88170.082 0 +343593.71 4660.0 – C57
2022-03-07 02:23:51 S 12 20 12.398 +06 15 09.29 – V C57
2022-03-07 02:23:51 s 1 -88538.065 0 +343335.27 8810.0 – C57
2022-03-07 02:33:51 S 12 20 11.938 +06 15 18.43 – V C57
2022-03-07 02:33:51 s 1 -88905.776 0 +343075.74 1330.0 – C57
2022-03-07 02:43:51 S 12 20 11.642 +06 15 25.06 – V C57
2022-03-07 02:43:51 s 1 -89273.214 0 +342815.12 2230.0 – C57
2022-03-07 02:53:51 S 12 20 11.030 +06 15 33.55 – V C57
2022-03-07 02:53:51 s 1 -89640.377 0 +342553.43 1490.0 – C57
2022-03-07 03:03:51 S 12 20 10.742 +06 15 44.53 – V C57
2022-03-07 03:03:51 s 1 -90007.264 0 +342290.64 9100.0 – C57
2022-03-07 03:13:51 S 12 20 10.476 +06 15 53.39 – V C57
2022-03-07 03:13:51 s 1 -90373.874 0 +342026.77 5070.0 – C57
2022-03-07 03:23:51 S 12 20 10.061 +06 16 00.12 – V C57
2022-03-07 03:23:51 s 1 -90740.205 0 +341761.82 9370.0 – C57
2022-03-07 03:33:51 S 12 20 09.773 +06 16 06.10 – V C57
2022-03-07 03:33:51 s 1 -91106.255 0 +341495.78 2020.0 – C57
2022-03-07 03:43:51 S 12 20 09.170 +06 16 16.14 – V C57
2022-03-07 03:43:51 s 1 -91472.022 0 +341228.65 2990.0 – C57
2022-03-07 03:53:51 S 12 20 08.726 +06 16 25.07 – V C57
2022-03-07 03:53:51 s 1 -91837.506 0 +340960.43 2280.0 – C57
2022-03-07 04:03:51 S 12 20 08.455 +06 16 34.82 – V C57
2022-03-07 04:03:51 s 1 -92202.706 0 +340691.13 9890.0 – C57
2022-03-07 04:13:51 S 12 20 07.848 +06 16 42.17 – V C57
2022-03-07 04:13:51 s 1 -92567.618 0 +340420.74 5810.0 – C57
2022-03-07 04:23:51 S 12 20 07.668 +06 16 46.85 – V C57
2022-03-07 04:23:51 s 1 -92932.242 0 +340149.26 30.0 – C57
2022-03-07 04:33:51 S 12 20 07.255 +06 16 55.06 – V C57
2022-03-07 04:33:51 s 1 -93296.577 0 +339876.69 2550.0 – C57
2022-03-07 04:43:51 S 12 20 06.934 +06 17 05.93 – V C57
2022-03-07 04:43:51 s 1 -93660.620 0 +339603.04 3350.0 – C57