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
2020-08-24 01:46:00 C 03 07 24.64 +05 48 12.2 – V 089
2020-08-24 01:49:23 C 03 07 24.97 +05 48 07.1 – V 089
2020-08-24 01:52:45 C 03 07 25.27 +05 48 02.4 – V 089
2020-08-24 02:02:55 C 03 07 26.20 +05 47 48.0 – V 089
2020-08-24 10:04:15 C 03 08 11.52 +05 36 30.4 – V 703
2020-08-24 10:19:43 C 03 08 12.91 +05 36 08.5 – V 703
2020-08-24 10:27:27 C 03 08 13.55 +05 35 57.5 – V 703
2020-08-25 01:32:48 C 03 09 37.18 +05 14 25.9 – V 089
2020-08-25 01:36:12 C 03 09 37.45 +05 14 21.1 – V 089
2020-08-25 01:39:35 C 03 09 37.78 +05 14 16.4 – V 089
2020-08-25 01:42:58 C 03 09 38.07 +05 14 11.7 – V 089
2020-08-25 01:46:20 C 03 09 38.37 +05 14 06.7 – V 089
2020-08-25 01:49:44 C 03 09 38.67 +05 14 01.7 – V 089
2020-08-25 01:53:07 C 03 09 38.97 +05 13 57.3 – V 089
2020-08-25 01:56:30 C 03 09 39.26 +05 13 52.0 – V 089
2020-08-25 01:59:52 C 03 09 39.56 +05 13 47.1 – V 089
2020-08-25 02:03:16 C 03 09 39.85 +05 13 42.3 – V 089
2020-08-25 13:40:28 C 03 10 43.82 +04 57 09.2 – V T05
2020-08-25 13:43:08 C 03 10 44.05 +04 57 05.4 – V T05
2020-08-25 13:47:07 C 03 10 44.40 +04 56 59.7 – V T05
2020-08-25 14:02:21 C 03 10 45.73 +04 56 37.9 – V T05
2020-08-26 01:33:48 C 03 11 48.12 +04 39 54.9 – V 089
2020-08-26 01:37:11 C 03 11 48.41 +04 39 50.6 – V 089
2020-08-26 01:40:34 C 03 11 48.69 +04 39 45.7 – V 089
2020-08-26 01:47:19 C 03 11 49.29 +04 39 36.0 – V 089
2020-08-26 01:50:53 C 03 11 49.60 +04 39 30.7 – V 089
2020-08-26 01:54:16 C 03 11 49.91 +04 39 25.9 – V 089
2020-08-26 01:57:38 C 03 11 50.19 +04 39 21.1 – V 089
2020-08-26 02:01:02 C 03 11 50.48 +04 39 16.2 – V 089
2020-08-26 02:04:25 C 03 11 50.80 +04 39 11.0 – V 089
2020-08-27 01:42:31 C 03 13 56.87 +04 04 49.9 – V 089
2020-08-27 02:02:48 C 03 13 58.63 +04 04 19.9 – V 089
2020-08-27 02:06:12 C 03 13 58.86 +04 04 15.1 – V 089
2020-08-27 13:21:05 C 03 14 58.14 +03 47 52.0 – V T08
2020-08-27 13:27:44 C 03 14 58.70 +03 47 42.3 – V T08
2020-08-27 13:40:21 C 03 14 59.74 +03 47 23.8 – V T08
2020-08-27 14:04:17 C 03 15 01.73 +03 46 48.6 – V T08
2020-08-29 10:55:43 C 03 18 50.23 +02 40 12.3 – V G96
2020-08-29 11:03:09 C 03 18 50.83 +02 40 01.2 – V G96
2020-08-29 11:06:17 C 03 18 51.07 +02 39 56.6 – V 703
2020-08-29 11:10:35 C 03 18 51.42 +02 39 50.0 – V G96
2020-08-29 11:14:21 C 03 18 51.74 +02 39 44.9 – V 703
2020-08-29 11:18:00 C 03 18 52.00 +02 39 38.9 – V G96
2020-08-29 11:22:26 C 03 18 52.39 +02 39 32.1 – V 703
2020-08-29 11:30:31 C 03 18 52.99 +02 39 20.3 – V 703
2020-08-29 13:44:55 C 03 19 04.33 +02 36 01.7 – V T05
2020-08-29 13:49:33 C 03 19 04.69 +02 35 54.7 – V T05
2020-08-29 13:58:42 C 03 19 05.41 +02 35 41.1 – V T05
2020-08-29 14:15:19 C 03 19 06.72 +02 35 16.1 – V T05
2020-08-30 09:30:12 C 03 20 41.63 +02 06 14.9 – U I41