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
2021-02-07 07:07:59 C 03 35 19.36 -08 39 32.2 V T08
2021-02-07 07:15:57 C 03 35 19.78 -08 39 26.6 V T08
2021-02-07 07:30:38 C 03 35 20.54 -08 39 16.3 V T08
2021-02-08 03:34:55 C 03 36 23.09 -08 25 03.3 U I41
2021-02-08 04:58:36 C 03 36 27.35 -08 24 04.2 U I41
2021-02-09 01:55:31 C 03 37 33.37 -08 09 18.1 V G96
2021-02-09 02:03:36 C 03 37 33.78 -08 09 12.5 V G96
2021-02-09 02:13:11 C 03 37 34.27 -08 09 05.7 V G96
2021-02-09 02:21:17 C 03 37 34.69 -08 08 59.9 V G96
2021-02-10 04:18:13 C 03 38 56.94 -07 50 50.2 V 703
2021-02-10 04:26:23 C 03 38 57.41 -07 50 43.8 V 703
2021-02-10 04:42:40 C 03 38 58.20 -07 50 32.4 V 703
2021-02-11 07:02:26 C 03 40 22.80 -07 32 12.6 V T08
2021-02-11 07:07:04 C 03 40 23.09 -07 32 10.0 V T08
2021-02-11 07:21:02 C 03 40 23.83 -07 31 59.6 V T08
2021-02-11 07:36:58 C 03 40 24.66 -07 31 49.3 V T08
2021-02-12 03:06:14 C 03 41 28.02 -07 18 22.3 U I41
2021-02-12 03:10:42 C 03 41 28.23 -07 18 19.5 V 703
2021-02-12 03:18:42 C 03 41 28.58 -07 18 13.9 V 703
2021-02-12 03:26:42 C 03 41 29.04 -07 18 08.1 V 703
2021-02-12 03:34:41 C 03 41 29.59 -07 18 02.6 V 703
2021-02-12 03:37:59 C 03 41 29.71 -07 18 00.5 U I41
2021-02-13 06:04:41 C 03 42 56.32 -06 59 50.8 V T05
2021-02-13 06:09:57 C 03 42 56.59 -06 59 47.3 V T05
2021-02-13 06:18:34 C 03 42 57.07 -06 59 41.6 V T05
2021-02-13 06:33:54 C 03 42 57.89 -06 59 30.6 V T05
2021-02-15 05:56:59 C 03 45 35.39 -06 27 22.4 V T08
2021-02-15 06:02:58 C 03 45 35.68 -06 27 17.9 V T08
2021-02-15 06:12:15 C 03 45 36.21 -06 27 11.3 V T08
2021-02-15 06:27:36 C 03 45 37.08 -06 27 01.3 V T08
2021-02-17 06:07:25 C 03 48 18.34 -05 55 09.8 V T05
2021-02-17 06:12:04 C 03 48 18.60 -05 55 06.7 V T05
2021-02-17 06:20:00 C 03 48 19.02 -05 55 01.7 V T05
2021-02-17 06:38:00 C 03 48 20.04 -05 54 49.7 V T05
2021-02-19 03:22:11 C 03 50 53.89 -05 25 22.7 V 703
2021-02-19 03:39:29 C 03 50 54.77 -05 25 11.6 V 703
2021-02-19 03:48:07 C 03 50 55.36 -05 25 05.4 V 703
2021-02-24 06:34:58 C 03 58 09.176 -04 06 29.28 U F51
2021-02-24 06:56:13 C 03 58 10.446 -04 06 16.05 U F51
2021-02-24 07:13:52 C 03 58 11.474 -04 06 04.99 U F51
2021-03-03 05:26:42 C 04 08 23.35 -02 25 07.4 V T08
2021-03-03 05:32:01 C 04 08 23.68 -02 25 04.1 V T08
2021-03-03 05:41:20 C 04 08 24.23 -02 24 58.7 V T08
2021-03-03 05:57:21 C 04 08 25.26 -02 24 49.2 V T08
2021-03-04 03:36:33 C 04 09 46.85 -02 12 09.3 V 703
2021-03-04 03:52:21 C 04 09 47.74 -02 12 00.2 V 703
2021-03-04 04:00:14 C 04 09 48.33 -02 11 55.9 V 703
2021-03-05 05:27:31 C 04 11 24.90 -01 57 07.7 V T05
2021-03-05 05:32:08 C 04 11 25.16 -01 57 05.7 V T05
2021-03-05 05:41:22 C 04 11 25.73 -01 57 00.3 V T05