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
2020-11-08 23:44:11 S 03 22 17.153 -30 42 48.31 – V C57
2020-11-08 23:44:11 s 1 +126006.04 9 +334802.28 6400.0 – C57
2020-11-08 23:54:11 S 03 22 16.625 -30 42 48.71 – V C57
2020-11-08 23:54:11 s 1 +125697.46 0 +335173.77 440.0 – C57
2020-11-09 00:04:11 S 03 22 15.955 -30 42 50.58 – V C57
2020-11-09 00:04:11 s 1 +125388.48 7 +335544.20 4360.0 – C57
2020-11-09 00:14:11 S 03 22 15.406 -30 42 51.98 – V C57
2020-11-09 00:14:11 s 1 +125079.13 2 +335913.58 8160.0 – C57
2020-11-09 00:24:11 S 03 22 14.875 -30 42 52.34 – V C57
2020-11-09 00:24:11 s 1 +124769.39 8 +336281.91 1830.0 – C57
2020-11-09 00:34:11 S 03 22 14.316 -30 42 54.04 – V C57
2020-11-09 00:34:11 s 1 +124459.28 4 +336649.19 5380.0 – C57
2020-11-09 00:44:11 S 03 22 13.766 -30 42 55.30 – V C57
2020-11-09 00:44:11 s 1 +124148.79 5 +337015.42 8810.0 – C57
2020-11-09 00:54:11 S 03 22 13.195 -30 42 55.33 – V C57
2020-11-09 00:54:11 s 1 +123837.93 0 +337380.60 2130.0 – C57
2020-11-09 01:04:11 S 03 22 12.614 -30 42 56.88 – V C57
2020-11-09 01:04:11 s 1 +123526.69 3 +337744.73 5320.0 – C57
2020-11-09 01:14:11 S 03 22 12.055 -30 42 59.29 – V C57
2020-11-09 01:14:11 s 1 +123215.08 4 +338107.82 8400.0 – C57
2020-11-09 01:24:11 S 03 22 11.592 -30 42 58.72 – V C57
2020-11-09 01:24:11 s 1 +122903.10 5 +338469.86 1360.0 – C57
2020-11-09 01:34:11 S 03 22 10.966 -30 43 00.48 – V C57
2020-11-09 01:34:11 s 1 +122590.75 9 +338830.86 4210.0 – C57
2020-11-09 01:44:11 S 03 22 10.418 -30 43 01.96 – V C57
2020-11-09 01:44:11 s 1 +122278.04 6 +339190.81 6950.0 – C57
2020-11-09 01:54:11 S 03 22 09.806 -30 43 03.00 – V C57
2020-11-09 01:54:11 s 1 +121964.96 9 +339549.72 9570.0 – C57
2020-11-09 02:04:11 S 03 22 09.286 -30 43 03.54 – V C57
2020-11-09 02:04:11 s 1 +121651.52 9 +339907.59 2080.0 – C57
2020-11-09 02:14:11 S 03 22 08.669 -30 43 04.87 – V C57
2020-11-09 02:14:11 s 1 +121337.72 8 +340264.42 4480.0 – C57
2020-11-09 02:24:11 S 03 22 08.153 -30 43 07.00 – V C57
2020-11-09 02:24:11 s 1 +121023.56 8 +340620.20 6770.0 – C57
2020-11-09 02:34:11 S 03 22 07.474 -30 43 07.90 – V C57
2020-11-09 02:34:11 s 1 +120709.05 0 +340974.95 8960.0 – C57
2020-11-09 02:44:11 S 03 22 07.003 -30 43 08.83 – V C57
2020-11-09 02:44:11 s 1 +120394.17 6 +341328.66 1030.0 – C57
2020-11-09 02:54:11 S 03 22 06.454 -30 43 10.78 – V C57
2020-11-09 02:54:11 s 1 +120078.94 7 +341681.33 3010.0 – C57
2020-11-09 03:04:11 S 03 22 05.858 -30 43 12.18 – V C57
2020-11-09 03:04:11 s 1 +119763.36 6 +342032.96 4870.0 – C57
2020-11-09 03:14:11 S 03 22 05.395 -30 43 12.79 – V C57
2020-11-09 03:14:11 s 1 +119447.43 4 +342383.56 6640.0 – C57
2020-11-09 03:24:11 S 03 22 04.738 -30 43 13.98 – V C57
2020-11-09 03:24:11 s 1 +119131.15 3 +342733.12 8300.0 – C57
2020-11-09 03:34:11 S 03 22 04.226 -30 43 15.06 – V C57
2020-11-09 03:34:11 s 1 +118814.52 4 +343081.65 9850.0 – C57
2020-11-09 03:44:11 S 03 22 03.725 -30 43 16.90 – V C57
2020-11-09 03:44:11 s 1 +118497.54 9 +343429.15 1310.0 – C57