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
1985-01-21 17:03:51 A 11 14 18.60 -03 29 18.2 413
1985-02-24 08:41:00 A 10 48 41.29 +03 13 54.6 19.0 675
1985-02-24 09:40:59 A 10 48 38.73 +03 14 33.0 675
1985-02-26 09:27:00 A 10 46 23.67 +03 47 36.2 675
1985-02-26 09:47:00 A 10 46 22.96 +03 47 45.5 675
1985-02-26 12:43:30 A 10 46 15.18 +03 49 55.8 413
1985-02-26 14:43:29 A 10 46 09.49 +03 51 16.5 413
1985-02-27 09:09:00 A 10 45 16.82 +04 04 06.7 675
1985-02-27 09:29:00 A 10 45 16.02 +04 04 17.9 675
1985-02-27 14:30:15 A 10 45 01.79 +04 07 58.2 413
1985-02-27 16:10:16 A 10 44 57.07 +04 09 03.3 413
1988-07-20 09:26:15 A 22 36 20.40 +38 10 49.8 16.0 675
1988-07-20 10:23:14 A 22 36 26.10 +38 10 24.0 675
1988-08-09 07:02:59 A 23 26 58.10 +29 33 34.5 15.7 688
1988-08-09 08:14:00 A 23 27 04.80 +29 31 24.8 15.2 688
1988-08-10 09:04:59 A 23 29 33.07 +28 43 49.5 688
1988-08-10 10:30:59 A 23 29 40.87 +28 41 03.4 688
1988-08-12 09:09:44 A 23 34 15.42 +27 04 53.8 15.0 675
1988-08-12 09:35:00 A 23 34 17.63 +27 04 00.0 675
1988-08-21 18:01:54 A 23 54 30.82 +17 17 22.6 877
1988-08-21 18:04:25 A 23 54 31.06 +17 17 15.0 877
1988-08-21 23:47:00 A 23 55 00.41 +16 59 36.1 494
1988-08-23 09:25:05 A 23 57 43.44 +15 14 11.4 657
1988-08-24 10:08:05 A 23 59 40.21 +13 54 22.3 657
1988-08-24 10:33:05 A 23 59 42.03 +13 53 01.9 657
1988-09-03 08:52:04 A 00 15 56.43 -00 05 52.0 568
1988-09-04 12:26:32 A 00 17 27.88 -01 45 50.3 568
1988-09-05 22:54:59 A 00 19 20.12 -03 50 10.0 091
1988-09-06 08:12:14 A 00 19 48.38 -04 23 18.4 14.0 675
1988-09-06 09:14:30 A 00 19 51.09 -04 27 00.9 675
1988-09-07 23:49:59 A 00 21 46.43 -06 43 32.9 091
1988-09-08 08:58:44 A 00 22 11.69 -07 15 17.2 675
1988-09-08 09:40:00 A 00 22 13.30 -07 17 38.1 675
1988-09-08 10:34:00 A 00 22 16.97 -07 20 39.0 568
1988-09-08 23:49:10 A 00 22 53.27 -08 06 39.4 046
1988-09-08 23:55:29 A 00 22 53.51 -08 07 01.4 046
1988-09-10 00:02:45 A 00 23 58.28 -09 29 17.6 046
1988-09-10 00:07:05 A 00 23 58.43 -09 29 32.3 046
1988-09-11 00:17:40 A 00 25 00.34 -10 50 24.1 046
1988-09-11 00:22:00 A 00 25 00.51 -10 50 39.1 046
1988-09-11 09:02:59 A 00 25 22.27 -11 19 15.7 657
1988-09-11 23:23:36 A 00 25 57.65 -12 06 01.6 503
1988-09-14 07:11:35 A 00 28 04.39 -15 01 16.1 657
1988-09-14 07:54:35 A 00 28 05.60 -15 03 27.1 657
1988-10-03 13:15:54 A 00 38 48.16 -31 15 26.5 15.0 413
1988-10-03 14:35:53 A 00 38 48.82 -31 17 03.5 413
1988-10-04 17:00:29 A 00 39 11.44 -31 48 10.8 413
1988-10-07 09:47:26 A 00 40 08.11 -32 55 42.1 568
1992-01-15 15:18:44 08 20 18.59 -07 44 16.4 413
1992-01-15 15:22:44 08 20 18.38 -07 44 15.2 413