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
2017-05-08 08:42:28 C 10 43 46.65 +18 49 46.3 L T05
2017-05-14 05:45:29 C 10 46 13.48 +19 00 35.0 L T08
2017-05-14 05:46:11 C 10 46 13.43 +19 00 35.3 L T08
2017-05-14 05:51:20 C 10 46 13.66 +19 00 37.0 L T08
2017-05-14 06:16:13 C 10 46 14.05 +19 00 37.9 L T08
2017-05-17 05:36:29 C 10 47 50.65 +19 02 51.7 q 703
2017-05-17 05:42:49 C 10 47 50.80 +19 02 52.0 q 703
2017-05-17 05:49:08 C 10 47 50.94 +19 02 52.2 q 703
2017-05-17 05:55:27 C 10 47 51.08 +19 02 52.5 q 703
2017-05-18 12:18:16 C 10 48 36.83 +19 03 13.5 q D29
2017-05-18 12:38:38 C 10 48 37.34 +19 03 13.7 q D29
2017-05-18 12:59:00 C 10 48 37.83 +19 03 13.7 q D29
2017-05-20 07:25:41 C 10 49 45.82 +19 03 07.8 L T05
2017-05-20 07:28:42 C 10 49 45.86 +19 03 08.2 L T05
2017-05-20 07:43:45 C 10 49 46.35 +19 03 06.8 L T05
2017-05-20 07:46:48 C 10 49 46.39 +19 03 07.2 L T05
2017-05-20 08:05:39 C 10 49 46.75 +19 03 08.6 L T05
2017-05-20 08:31:19 C 10 49 47.46 +19 03 07.3 L T05
2017-05-20 08:32:04 C 10 49 47.55 +19 03 06.9 L T05
2017-05-20 08:41:57 C 10 49 47.88 +19 03 06.3 L T05
2017-05-21 04:37:28 C 10 50 21.69 +19 02 46.9 q 703
2017-05-21 04:45:10 C 10 50 21.87 +19 02 47.3 q 703
2017-05-21 04:52:52 C 10 50 22.06 +19 02 46.9 q 703
2017-05-21 05:00:34 C 10 50 22.31 +19 02 47.0 q 703
2017-05-21 19:34:11 C 10 50 47.68 +19 02 33.2 o K95
2017-05-21 19:47:32 C 10 50 48.06 +19 02 32.8 o K95
2017-05-21 20:07:07 C 10 50 48.60 +19 02 31.9 o K95
2017-05-27 03:53:34 C 10 54 54.52 +18 56 25.0 o 691
2017-05-27 03:59:55 C 10 54 54.71 +18 56 23.9 o 691
2017-05-27 04:06:16 C 10 54 54.92 +18 56 23.8 o 691
2017-05-27 20:07:24 C 10 55 28.77 +18 55 12.9 q 160
2017-05-27 20:10:12 C 10 55 28.87 +18 55 12.2 q 160
2017-05-27 20:12:59 C 10 55 28.91 +18 55 13.0 q 160
2017-05-28 21:45:33 C 10 56 23.91 +18 53 11.2 o B67
2017-05-28 21:57:29 C 10 56 24.37 +18 53 10.3 o B67
2017-05-28 22:09:24 C 10 56 24.76 +18 53 09.0 o B67
2017-06-10 02:46:56 C 11 08 39.64 +18 15 40.3 u H21
2017-06-10 02:50:02 C 11 08 39.80 +18 15 39.9 u H21
2017-06-10 02:53:08 C 11 08 39.92 +18 15 39.4 u H21
2017-06-10 02:57:16 C 11 08 40.11 +18 15 38.5 u H21
2017-06-17 03:51:54 C 11 17 01.83 +17 43 13.3 q 703
2017-06-17 04:00:26 C 11 17 02.27 +17 43 12.1 q 703
2017-06-17 04:08:51 C 11 17 02.69 +17 43 09.0 q 703
2017-06-20 06:14:54 C 11 20 58.84 +17 26 42.1 L T08
2017-06-20 06:17:41 C 11 20 58.97 +17 26 41.0 L T08
2017-06-20 06:37:54 C 11 21 00.07 +17 26 36.1 L T08
2017-06-20 06:46:22 C 11 21 00.50 +17 26 34.2 L T08
2017-06-23 03:53:57 C 11 24 49.17 +17 10 01.3 q 703
2017-06-23 04:02:23 C 11 24 49.61 +17 09 58.6 q 703
2017-06-23 04:10:46 C 11 24 50.12 +17 09 58.0 q 703