IAA RAS IAA Minor Planet Database

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
2020-10-29 08:14:11 S 03 34 30.110 -29 22 42.67 – V C57
2020-10-29 08:14:11 s 1 -82614.585 0 +390010.07 7130.0 – C57
2020-10-29 08:24:11 S 03 34 29.534 -29 22 47.96 – V C57
2020-10-29 08:24:11 s 1 -82967.310 0 +389862.26 360.0 – C57
2020-10-29 08:31:28 C 03 35 14.86 -29 18 23.0 – V 703
2020-10-29 08:34:11 S 03 34 29.093 -29 22 52.07 – V C57
2020-10-29 08:34:11 s 1 -83319.846 0 +389713.56 3330.0 – C57
2020-10-29 08:39:08 C 03 35 14.46 -29 18 27.0 – V 703
2020-10-29 08:44:11 S 03 34 28.519 -29 22 57.54 – V C57
2020-10-29 08:44:11 s 1 -83672.193 0 +389563.96 6030.0 – C57
2020-10-29 08:46:48 C 03 35 14.08 -29 18 30.8 – V 703
2020-10-29 08:54:11 S 03 34 27.986 -29 23 02.90 – V C57
2020-10-29 08:54:11 s 1 -84024.351 0 +389413.48 8480.0 – C57
2020-10-29 08:54:28 C 03 35 13.66 -29 18 35.1 – V 703
2020-10-29 09:04:11 S 03 34 27.574 -29 23 07.58 – V C57
2020-10-29 09:04:11 s 1 -84376.317 0 +389262.11 660.0 – C57
2020-10-29 09:14:11 S 03 34 26.969 -29 23 12.84 – V C57
2020-10-29 09:14:11 s 1 -84728.091 0 +389109.84 2590.0 – C57
2020-10-29 09:24:11 S 03 34 26.518 -29 23 17.30 – V C57
2020-10-29 09:24:11 s 1 -85079.672 0 +388956.69 4240.0 – C57
2020-10-29 09:34:11 S 03 34 26.011 -29 23 21.44 – V C57
2020-10-29 09:34:11 s 1 -85431.060 0 +388802.65 5640.0 – C57
2020-10-29 09:44:11 S 03 34 25.378 -29 23 26.23 – V C57
2020-10-29 09:44:11 s 1 -85782.253 0 +388647.71 6760.0 – C57
2020-10-29 09:54:11 S 03 34 24.977 -29 23 31.27 – V C57
2020-10-29 09:54:11 s 1 -86133.250 0 +388491.89 7630.0 – C57
2020-10-29 10:04:11 S 03 34 24.463 -29 23 36.02 – V C57
2020-10-29 10:04:11 s 1 -86484.051 0 +388335.17 8220.0 – C57
2020-10-29 10:14:11 S 03 34 23.880 -29 23 41.06 – V C57
2020-10-29 10:14:11 s 1 -86834.655 0 +388177.56 8550.0 – C57
2020-10-29 10:24:11 S 03 34 23.443 -29 23 45.85 – V C57
2020-10-29 10:24:11 s 1 -87185.060 0 +388019.06 8610.0 – C57
2020-10-29 10:34:11 S 03 34 22.927 -29 23 51.94 – V C57
2020-10-29 10:34:11 s 1 -87535.266 0 +387859.67 8400.0 – C57
2020-10-29 10:44:11 S 03 34 22.418 -29 23 56.11 – V C57
2020-10-29 10:44:11 s 1 -87885.272 0 +387699.39 7920.0 – C57
2020-10-29 10:54:11 S 03 34 21.955 -29 24 00.00 – V C57
2020-10-29 10:54:11 s 1 -88235.076 0 +387538.21 7170.0 – C57
2020-10-29 11:04:11 S 03 34 21.312 -29 24 05.11 – V C57
2020-10-29 11:04:11 s 1 -88584.679 0 +387376.15 6140.0 – C57
2020-10-29 11:14:11 S 03 34 20.868 -29 24 09.86 – V C57
2020-10-29 11:14:11 s 1 -88934.079 0 +387213.19 4850.0 – C57
2020-10-29 11:24:11 S 03 34 20.350 -29 24 12.96 – V C57
2020-10-29 11:24:11 s 1 -89283.275 0 +387049.34 3280.0 – C57
2020-10-29 11:34:11 S 03 34 19.721 -29 24 18.83 – V C57
2020-10-29 11:34:11 s 1 -89632.266 0 +386884.59 1440.0 – C57
2020-10-29 11:44:11 S 03 34 19.402 -29 24 24.48 – V C57
2020-10-29 11:44:11 s 1 -89981.052 0 +386718.96 9330.0 – C57
2020-10-29 11:54:11 S 03 34 18.818 -29 24 30.10 – V C57
2020-10-29 11:54:11 s 1 -90329.631 0 +386552.43 6940.0 – C57