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
2021-01-02 05:11:17 C 03 02 03.76 -19 44 24.8 U I41
2021-01-03 07:30:06 C 03 02 39.10 -19 23 36.7 V T05
2021-01-03 07:34:42 C 03 02 39.19 -19 23 33.0 V T05
2021-01-03 07:42:37 C 03 02 39.37 -19 23 26.8 V T05
2021-01-03 07:57:09 C 03 02 39.67 -19 23 15.4 V T05
2021-01-04 04:07:58 C 03 03 08.22 -19 07 18.9 U I41
2021-01-04 04:34:54 C 03 03 08.81 -19 06 57.6 U I41
2021-01-04 04:34:57 C 03 03 08.77 -19 06 57.7 V 703
2021-01-04 04:42:56 C 03 03 08.95 -19 06 50.9 V 703
2021-01-04 05:03:11 C 03 03 09.41 -19 06 35.3 V 703
2021-01-04 05:11:11 C 03 03 09.66 -19 06 28.3 V 703
2021-01-05 00:41:15 C 03 03 38.40 -18 51 02.9 V W46
2021-01-05 01:04:27 C 03 03 38.94 -18 50 44.3 V W46
2021-01-05 01:27:44 C 03 03 39.47 -18 50 26.2 V W46
2021-01-05 07:31:36 C 03 03 48.44 -18 45 35.8 V T08
2021-01-05 07:36:54 C 03 03 48.59 -18 45 31.7 V T08
2021-01-05 07:45:31 C 03 03 48.80 -18 45 24.9 V T08
2021-01-05 08:00:47 C 03 03 49.16 -18 45 12.7 V T08
2021-01-07 06:41:47 C 03 05 02.741 -18 08 12.23 U F51
2021-01-07 07:01:22 C 03 05 03.22 -18 07 56.8 V T05
2021-01-07 07:06:39 C 03 05 03.38 -18 07 52.6 V T05
2021-01-07 07:12:38 C 03 05 03.525 -18 07 47.73 U F51
2021-01-07 07:14:38 C 03 05 03.55 -18 07 46.2 V T05
2021-01-07 07:28:05 C 03 05 03.917 -18 07 35.43 U F51
2021-01-07 07:29:50 C 03 05 03.96 -18 07 34.1 V T05
2021-01-09 07:18:46 C 03 06 25.14 -17 29 38.4 V T08
2021-01-09 07:24:05 C 03 06 25.29 -17 29 34.2 V T08
2021-01-09 07:33:22 C 03 06 25.56 -17 29 26.8 V T08
2021-01-09 07:48:41 C 03 06 26.00 -17 29 14.1 V T08
2021-01-10 12:31:37 C 03 07 17.45 -17 06 22.8 q Q68
2021-01-10 12:33:49 C 03 07 17.52 -17 06 20.6 q Q68
2021-01-10 12:36:02 C 03 07 17.60 -17 06 18.8 q Q68
2021-01-10 12:38:13 C 03 07 17.64 -17 06 17.2 q Q68
2021-01-10 13:07:19 C 03 07 18.54 -17 05 55.3 q Q68
2021-01-10 13:09:31 C 03 07 18.56 -17 05 52.0 q Q68
2021-01-10 13:11:44 C 03 07 18.66 -17 05 50.3 q Q68
2021-01-10 13:13:58 C 03 07 18.69 -17 05 49.5 q Q68
2021-01-11 04:27:00 C 03 07 47.15 -16 53 53.2 V 703
2021-01-11 04:34:31 C 03 07 47.36 -16 53 47.9 V 703
2021-01-11 04:42:01 C 03 07 47.56 -16 53 41.4 V 703
2021-01-11 04:49:32 C 03 07 47.72 -16 53 34.8 V 703
2021-01-12 03:34:35 C 03 08 31.13 -16 35 34.3 U I41
2021-01-12 04:21:36 C 03 08 32.51 -16 34 56.7 V 703
2021-01-12 04:29:28 C 03 08 32.74 -16 34 51.0 V 703
2021-01-12 04:34:38 C 03 08 32.94 -16 34 46.6 U I41
2021-01-12 04:37:20 C 03 08 33.03 -16 34 44.5 V 703
2021-01-12 04:45:13 C 03 08 33.25 -16 34 36.5 V 703
2021-01-13 08:02:47 C 03 09 26.76 -16 13 02.0 V T08
2021-01-13 08:07:26 C 03 09 26.90 -16 12 58.2 V T08
2021-01-13 08:16:44 C 03 09 27.18 -16 12 50.8 V T08