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
2015-09-09 15:30:06 C 22 52 02.36 -08 25 52.8 q D29
2015-09-09 21:37:40 C 22 52 28.27 -08 49 10.2 q B50
2015-09-09 21:47:59 C 22 52 28.98 -08 49 49.1 q B50
2015-09-10 12:29:57 C 22 53 30.39 -09 44 44.6 o 300
2015-09-10 12:31:45 C 22 53 30.52 -09 44 51.4 o 300
2015-09-10 12:33:33 C 22 53 30.62 -09 44 58.2 o 300
2015-09-10 12:35:21 C 22 53 30.74 -09 45 04.8 o 300
2015-09-10 12:37:10 C 22 53 30.84 -09 45 11.7 o 300
2015-09-10 12:38:59 C 22 53 30.95 -09 45 18.1 o 300
2015-09-10 12:40:47 C 22 53 31.05 -09 45 25.0 o 300
2015-09-10 12:42:36 C 22 53 31.18 -09 45 31.7 o 300
2015-09-10 12:46:13 C 22 53 31.40 -09 45 45.3 o 300
2015-09-11 04:49:37 C 22 54 37.09 -10 44 56.9 P V78
2015-09-11 05:06:50 C 22 54 38.17 -10 45 59.6 P V78
2015-09-11 05:34:11 C 22 54 39.84 -10 47 39.5 P V78
2015-09-11 07:11:12 C 22 54 46.09 -10 53 27.0 R G45
2015-09-11 07:19:00 C 22 54 46.58 -10 53 55.7 R G45
2015-09-11 07:29:44 C 22 54 47.20 -10 54 34.4 R G45
2015-09-11 07:37:18 C 22 54 47.69 -10 55 02.2 R G45
2015-09-11 13:24:54 C 22 55 12.53 -11 16 03.5 o 300
2015-09-11 13:26:12 C 22 55 12.61 -11 16 08.3 o 300
2015-09-11 13:27:30 C 22 55 12.71 -11 16 12.8 o 300
2015-09-11 13:28:49 C 22 55 12.77 -11 16 17.8 o 300
2015-09-11 13:30:07 C 22 55 12.84 -11 16 22.7 o 300
2015-09-11 13:31:26 C 22 55 12.90 -11 16 27.6 o 300
2015-09-11 13:32:45 C 22 55 13.00 -11 16 32.3 o 300
2015-09-11 13:34:03 C 22 55 13.08 -11 16 36.6 o 300
2015-09-11 23:29:55 C 22 55 52.99 -11 52 21.7 q B50
2015-09-11 23:32:17 C 22 55 53.15 -11 52 30.4 q B50
2015-09-11 23:41:43 C 22 55 53.71 -11 53 04.4 q B50
2015-09-11 23:46:26 C 22 55 54.02 -11 53 21.0 q B50
2015-09-11 23:52:21 C 22 55 54.40 -11 53 41.9 q B50
2015-09-12 00:02:13 C 22 55 55.00 -11 54 17.5 q B50
2015-09-12 00:10:17 C 22 55 55.48 -11 54 46.0 q B50
2015-09-12 04:28:17 C 22 56 14.08 -12 10 02.6 P V78
2015-09-12 04:34:09 C 22 56 14.44 -12 10 23.4 P V78
2015-09-12 04:44:00 C 22 56 15.05 -12 10 58.4 P V78
2015-09-13 04:41:27 C 22 57 52.41 -13 34 39.4 P V78
2015-09-13 05:03:12 C 22 57 53.71 -13 35 54.4 P V78
2015-09-13 05:14:49 C 22 57 54.45 -13 36 34.3 P V78
2015-09-15 04:50:40 C 23 01 05.75 -16 14 41.5 P V78
2015-09-15 05:00:49 C 23 01 06.35 -16 15 14.2 P V78
2015-09-15 05:06:13 C 23 01 06.67 -16 15 31.3 P V78
2015-09-15 05:56:43 C 23 01 10.06 -16 18 08.8 R G45
2015-09-15 06:04:50 C 23 01 10.54 -16 18 35.2 R G45
2015-09-15 06:11:49 C 23 01 10.93 -16 18 57.9 R G45
2015-09-15 06:19:09 C 23 01 11.35 -16 19 20.6 R G45
2015-09-15 07:00:52 C 23 01 13.82 -16 21 34.1 R G45
2015-09-18 03:59:23 C 23 05 46.55 -19 49 57.7 P V78
2015-09-18 04:09:21 C 23 05 47.14 -19 50 26.4 P V78