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
2021-01-13 08:33:19 C 03 09 27.72 -16 12 37.5 V T08
2021-01-14 03:03:03 C 03 10 05.32 -15 58 03.0 U I41
2021-01-14 04:02:47 C 03 10 07.25 -15 57 16.1 U I41
2021-01-14 04:41:13 C 03 10 08.50 -15 56 45.5 U I41
2021-01-14 04:42:35 C 03 10 08.55 -15 56 44.4 U I41
2021-01-14 05:24:25 C 03 10 09.91 -15 56 11.4 U I41
2021-01-14 05:25:46 C 03 10 09.95 -15 56 10.3 U I41
2021-01-15 12:11:31 C 03 11 13.87 -15 31 49.5 q Q68
2021-01-15 12:13:44 C 03 11 13.94 -15 31 47.2 q Q68
2021-01-15 12:15:56 C 03 11 14.04 -15 31 45.5 q Q68
2021-01-15 12:18:08 C 03 11 14.10 -15 31 44.2 q Q68
2021-01-15 12:47:14 C 03 11 15.07 -15 31 20.7 q Q68
2021-01-15 12:49:26 C 03 11 15.16 -15 31 19.1 q Q68
2021-01-15 12:51:39 C 03 11 15.19 -15 31 17.2 q Q68
2021-01-15 12:53:51 C 03 11 15.28 -15 31 15.6 q Q68
2021-01-16 04:29:19 C 03 11 48.74 -15 19 07.0 V 703
2021-01-16 04:37:11 C 03 11 48.98 -15 19 00.7 V 703
2021-01-16 04:45:04 C 03 11 49.25 -15 18 54.5 V 703
2021-01-16 04:52:56 C 03 11 49.53 -15 18 48.2 V 703
2021-01-16 04:53:51 C 03 11 49.60 -15 18 47.8 U I41
2021-01-16 05:26:33 C 03 11 50.73 -15 18 22.1 U I41
2021-01-16 05:27:55 C 03 11 50.77 -15 18 20.9 U I41
2021-01-16 06:51:58 C 03 11 53.88 -15 17 14.2 V T05
2021-01-16 06:56:36 C 03 11 54.04 -15 17 10.2 V T05
2021-01-16 07:07:49 C 03 11 54.42 -15 17 01.5 V T05
2021-01-16 07:22:23 C 03 11 54.94 -15 16 50.1 V T05
2021-01-17 07:06:48 C 03 12 46.79 -14 58 12.4 V T08
2021-01-17 07:12:46 C 03 12 47.02 -14 58 07.7 V T08
2021-01-17 07:20:45 C 03 12 47.27 -14 58 01.1 V T08
2021-01-17 07:37:21 C 03 12 47.84 -14 57 48.3 V T08
2021-01-18 04:02:16 C 03 13 33.54 -14 41 50.8 U I41
2021-01-18 04:03:37 C 03 13 33.59 -14 41 49.7 U I41
2021-01-18 04:38:42 C 03 13 34.86 -14 41 22.2 U I41
2021-01-18 06:44:21 C 03 13 39.63 -14 39 43.3 V T08
2021-01-18 06:50:22 C 03 13 39.82 -14 39 38.4 V T08
2021-01-18 06:58:20 C 03 13 40.06 -14 39 32.3 V T08
2021-01-18 07:26:56 C 03 13 41.16 -14 39 09.6 V T08
2021-01-30 06:28:37 C 03 25 50.93 -10 59 47.4 V T08
2021-01-30 06:33:16 C 03 25 51.11 -10 59 43.4 V T08
2021-01-30 06:43:16 C 03 25 51.54 -10 59 35.7 V T08
2021-01-30 06:57:53 C 03 25 52.23 -10 59 24.9 V T08
2021-02-01 06:31:03 C 03 28 07.27 -10 24 13.4 V T05
2021-02-01 06:35:40 C 03 28 07.47 -10 24 09.7 V T05
2021-02-01 06:43:36 C 03 28 07.86 -10 24 04.0 V T05
2021-02-01 07:02:45 C 03 28 08.75 -10 23 50.0 V T05
2021-02-07 03:37:55 C 03 35 08.75 -08 42 04.0 V 703
2021-02-07 03:45:53 C 03 35 09.03 -08 41 58.0 V 703
2021-02-07 03:53:51 C 03 35 09.38 -08 41 52.4 V 703
2021-02-07 04:01:48 C 03 35 09.82 -08 41 46.0 V 703
2021-02-07 07:02:01 C 03 35 19.06 -08 39 37.1 V T08