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
2020-08-13 01:45:21 C 02 39 58.37 +11 31 48.7 – V 089
2020-08-15 01:21:51 C 02 45 17.72 +10 34 26.7 – V 089
2020-08-15 01:25:19 C 02 45 18.08 +10 34 22.6 – V 089
2020-08-15 01:28:46 C 02 45 18.44 +10 34 18.3 – V 089
2020-08-15 01:32:13 C 02 45 18.83 +10 34 14.2 – V 089
2020-08-15 01:35:40 C 02 45 19.20 +10 34 09.9 – V 089
2020-08-15 01:39:07 C 02 45 19.56 +10 34 05.6 – V 089
2020-08-15 01:42:34 C 02 45 19.93 +10 34 01.5 – V 089
2020-08-15 01:46:01 C 02 45 20.29 +10 33 57.2 – V 089
2020-08-15 01:49:28 C 02 45 20.69 +10 33 53.1 – V 089
2020-08-15 10:13:22 C 02 46 16.27 +10 23 35.4 – V G96
2020-08-15 10:19:28 C 02 46 16.92 +10 23 27.9 – V G96
2020-08-15 10:25:32 C 02 46 17.58 +10 23 20.4 – V G96
2020-08-15 10:31:37 C 02 46 18.22 +10 23 12.9 – V G96
2020-08-16 01:23:16 C 02 47 55.27 +10 04 41.6 – V 089
2020-08-16 01:30:10 C 02 47 56.01 +10 04 32.9 – V 089
2020-08-16 01:33:36 C 02 47 56.37 +10 04 28.4 – V 089
2020-08-16 01:37:03 C 02 47 56.75 +10 04 24.8 – V 089
2020-08-16 01:40:30 C 02 47 57.11 +10 04 20.2 – V 089
2020-08-16 01:43:57 C 02 47 57.48 +10 04 15.8 – V 089
2020-08-16 01:47:25 C 02 47 57.82 +10 04 11.3 – V 089
2020-08-16 01:50:51 C 02 47 58.21 +10 04 07.5 – V 089
2020-08-17 00:46:10 C 02 50 26.38 +09 35 13.6 – V 089
2020-08-17 00:49:36 C 02 50 26.73 +09 35 09.2 – V 089
2020-08-17 00:53:03 C 02 50 27.10 +09 35 04.8 – V 089
2020-08-17 00:56:30 C 02 50 27.46 +09 34 59.9 – V 089
2020-08-17 01:03:24 C 02 50 28.18 +09 34 51.8 – V 089
2020-08-17 01:06:51 C 02 50 28.53 +09 34 47.2 – V 089
2020-08-17 01:10:18 C 02 50 28.92 +09 34 42.3 – V 089
2020-08-17 01:13:45 C 02 50 29.26 +09 34 38.2 – V 089
2020-08-17 13:29:40 C 02 51 47.68 +09 19 04.5 – V T05
2020-08-17 13:32:18 C 02 51 47.95 +09 19 01.2 – V T05
2020-08-17 13:40:18 C 02 51 48.77 +09 18 51.0 – V T05
2020-08-17 13:56:10 C 02 51 50.40 +09 18 30.7 – V T05
2020-08-19 13:05:38 C 02 56 45.14 +08 17 02.2 – V T08
2020-08-19 13:16:57 C 02 56 46.27 +08 16 47.4 – V T08
2020-08-19 13:25:37 C 02 56 47.13 +08 16 35.7 – V T08
2020-08-19 13:46:06 C 02 56 49.14 +08 16 08.8 – V T08
2020-08-21 13:21:45 C 03 01 36.15 +07 12 08.4 – V T05
2020-08-21 13:24:23 C 03 01 36.41 +07 12 04.9 – V T05
2020-08-21 13:33:37 C 03 01 37.28 +07 11 52.4 – V T05
2020-08-21 13:48:50 C 03 01 38.73 +07 11 31.6 – V T05
2020-08-23 12:29:22 C 03 06 09.93 +06 06 58.2 – V T08
2020-08-23 12:58:48 C 03 06 12.64 +06 06 17.1 – V T08
2020-08-23 13:10:02 C 03 06 13.67 +06 06 01.4 – V T08
2020-08-23 13:18:46 C 03 06 14.46 +06 05 49.1 – V T08
2020-08-24 01:32:28 C 03 07 23.42 +05 48 31.0 – V 089
2020-08-24 01:35:51 C 03 07 23.73 +05 48 26.1 – V 089
2020-08-24 01:39:14 C 03 07 24.04 +05 48 21.3 – V 089
2020-08-24 01:42:37 C 03 07 24.36 +05 48 16.7 – V 089