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
2017-01-23 10:10:03 C 11 48 30.01 -03 00 52.8 R G45
2017-01-24 02:00:12 C 11 48 28.98 -02 56 26.8 o Z22
2017-01-24 02:23:34 C 11 48 28.83 -02 56 20.2 o Z22
2017-01-25 09:42:45 C 11 48 23.84 -02 47 08.3 R G45
2017-01-25 09:42:51 C 11 48 23.85 -02 47 08.2 R G45
2017-01-25 09:48:55 C 11 48 23.82 -02 47 06.1 R G45
2017-01-25 09:49:53 C 11 48 23.82 -02 47 05.9 R G45
2017-01-25 09:56:38 C 11 48 23.78 -02 47 03.8 R G45
2017-01-25 10:04:57 C 11 48 23.75 -02 47 01.4 R G45
2017-01-27 03:19:42 C 11 48 12.47 -02 34 04.2 q 160
2017-01-27 03:22:42 C 11 48 12.45 -02 34 04.4 q 160
2017-01-31 14:24:58 C 11 47 18.06 -01 55 47.3 L T05
2017-01-31 14:45:53 C 11 47 17.80 -01 55 39.3 L T05
2017-01-31 15:10:41 C 11 47 17.52 -01 55 29.9 L T05
2017-01-31 15:40:12 C 11 47 17.17 -01 55 18.3 L T05
2017-02-01 11:38:14 C 11 47 02.97 -01 47 25.9 q G96
2017-02-01 11:46:28 C 11 47 02.86 -01 47 22.5 q G96
2017-02-01 11:52:39 C 11 47 02.76 -01 47 19.6 q G96
2017-02-01 11:58:49 C 11 47 02.64 -01 47 16.5 q G96
2017-02-03 13:37:54 C 11 46 21.565 -01 26 36.33 L F51
2017-02-03 13:54:02 C 11 46 21.296 -01 26 29.43 L F51
2017-02-03 14:26:20 C 11 46 20.756 -01 26 15.43 L F51
2017-02-10 07:39:17 C 11 43 11.99 -00 09 01.3 u H21
2017-02-10 07:41:55 C 11 43 11.92 -00 08 59.9 u H21
2017-02-10 07:44:52 C 11 43 11.85 -00 08 58.3 u H21
2017-02-10 07:47:48 C 11 43 11.79 -00 08 56.9 u H21
2017-02-10 07:53:41 C 11 43 11.64 -00 08 53.8 u H21
2017-02-10 07:56:37 C 11 43 11.56 -00 08 52.4 u H21
2017-02-10 07:59:34 C 11 43 11.49 -00 08 50.7 u H21
2017-02-10 08:02:30 C 11 43 11.42 -00 08 49.2 u H21
2017-02-10 08:05:27 C 11 43 11.34 -00 08 47.5 u H21
2017-02-10 08:08:23 C 11 43 11.26 -00 08 46.0 u H21
2017-02-10 08:10:21 C 11 43 11.22 -00 08 44.9 u H21
2017-02-16 03:27:44 C 11 39 21.79 +01 10 09.1 q 160
2017-02-16 03:30:42 C 11 39 21.70 +01 10 11.0 q 160
2017-02-16 03:33:40 C 11 39 21.61 +01 10 13.1 q 160
2017-02-16 08:25:19 C 11 39 12.78 +01 13 10.9 V G45
2017-02-16 08:53:13 C 11 39 11.88 +01 13 27.3 V G45
2017-02-16 09:12:27 C 11 39 11.23 +01 13 39.3 V G45
2017-02-16 09:32:23 C 11 39 10.60 +01 13 51.4 V G45
2017-02-16 13:27:20 C 11 39 03.17 +01 16 15.7 L T05
2017-02-16 13:51:52 C 11 39 02.35 +01 16 31.8 L T05
2017-02-16 14:14:34 C 11 39 01.63 +01 16 44.8 L T05
2017-02-16 14:40:59 C 11 39 00.73 +01 17 01.5 L T05
2017-02-16 15:01:55 C 11 38 59.98 +01 17 13.6 L T05
2017-02-19 03:01:03 C 11 37 01.57 +01 54 47.4 q 160
2017-02-19 03:03:09 C 11 37 01.53 +01 54 48.7 q 160
2017-02-19 03:05:09 C 11 37 01.48 +01 54 50.1 q 160
2017-02-19 03:41:36 C 11 37 00.72 +01 55 13.8 V G45
2017-02-19 03:42:25 C 11 37 00.66 +01 55 14.4 V G45