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
2020-11-01 03:44:11 S 03 31 10.466 -29 50 58.24 – V C57
2020-11-01 03:44:11 s 1 -197475.59 0 +253785.24 1010.0 – C57
2020-11-01 03:54:11 S 03 31 09.926 -29 51 01.84 – V C57
2020-11-01 03:54:11 s 1 -197647.09 3 +253245.21 2000.0 – C57
2020-11-01 04:04:11 S 03 31 09.518 -29 51 04.57 – V C57
2020-11-01 04:04:11 s 1 -197817.74 2 +252704.08 2170.0 – C57
2020-11-01 04:14:11 S 03 31 09.072 -29 51 07.92 – V C57
2020-11-01 04:14:11 s 1 -197987.53 5 +252161.84 1550.0 – C57
2020-11-01 04:24:11 S 03 31 08.520 -29 51 11.38 – V C57
2020-11-01 04:24:11 s 1 -198156.46 7 +251618.51 110.0 – C57
2020-11-01 04:34:11 S 03 31 08.158 -29 51 15.26 – V C57
2020-11-01 04:34:11 s 1 -198324.53 5 +251074.07 7860.0 – C57
2020-11-01 04:44:11 S 03 31 07.649 -29 51 18.11 – V C57
2020-11-01 04:44:11 s 1 -198491.73 6 +250528.52 4800.0 – C57
2020-11-01 04:54:11 S 03 31 07.090 -29 51 22.25 – V C57
2020-11-01 04:54:11 s 1 -198658.06 6 +249981.87 920.0 – C57
2020-11-01 05:04:11 S 03 31 06.732 -29 51 25.52 – V C57
2020-11-01 05:04:11 s 1 -198823.52 3 +249434.11 6220.0 – C57
2020-11-01 05:14:11 S 03 31 06.348 -29 51 29.02 – V C57
2020-11-01 05:14:11 s 1 -198988.10 3 +248885.24 700.0 – C57
2020-11-01 05:24:11 S 03 31 05.731 -29 51 33.98 – V C57
2020-11-01 05:24:11 s 1 -199151.80 2 +248335.26 4360.0 – C57
2020-11-01 05:34:11 S 03 31 05.273 -29 51 37.33 – V C57
2020-11-01 05:34:11 s 1 -199314.61 7 +247784.18 7190.0 – C57
2020-11-01 05:44:11 S 03 31 04.898 -29 51 41.58 – V C57
2020-11-01 05:44:11 s 1 -199476.54 5 +247231.98 9180.0 – C57
2020-11-01 05:54:11 S 03 31 04.332 -29 51 44.60 – V C57
2020-11-01 05:54:11 s 1 -199637.58 1 +246678.67 350.0 – C57
2020-11-01 06:04:11 S 03 31 04.013 -29 51 48.10 – V C57
2020-11-01 06:04:11 s 1 -199797.72 4 +246124.25 680.0 – C57
2020-11-01 06:14:11 S 03 31 03.521 -29 51 49.75 – V C57
2020-11-01 06:14:11 s 1 -199956.96 8 +245568.71 170.0 – C57
2020-11-01 06:24:11 S 03 31 02.890 -29 51 54.07 – V C57
2020-11-01 06:24:11 s 1 -200115.31 1 +245012.06 8820.0 – C57
2020-11-01 06:34:11 S 03 31 02.470 -29 51 59.40 – V C57
2020-11-01 06:34:11 s 1 -200272.74 9 +244454.29 6630.0 – C57
2020-11-01 06:44:11 S 03 31 02.054 -29 51 59.47 – V C57
2020-11-01 06:44:11 s 1 -200429.27 8 +243895.41 3590.0 – C57
2020-11-01 06:54:11 S 03 31 01.562 -29 52 03.94 – V C57
2020-11-01 06:54:11 s 1 -200584.89 6 +243335.41 9700.0 – C57
2020-11-01 07:04:11 S 03 31 01.111 -29 52 07.00 – V C57
2020-11-01 07:04:11 s 1 -200739.59 7 +242774.29 4960.0 – C57
2020-11-01 07:14:11 S 03 31 00.725 -29 52 10.20 – V C57
2020-11-01 07:14:11 s 1 -200893.38 0 +242212.05 9360.0 – C57
2020-11-01 07:24:11 S 03 31 00.134 -29 52 14.23 – V C57
2020-11-01 07:24:11 s 1 -201046.23 9 +241648.70 2910.0 – C57
2020-11-01 07:34:11 S 03 30 59.753 -29 52 17.40 – V C57
2020-11-01 07:34:11 s 1 -201198.17 2 +241084.22 5590.0 – C57
2020-11-01 07:44:11 S 03 30 59.304 -29 52 20.86 – V C57
2020-11-01 07:44:11 s 1 -201349.17 5 +240518.61 7410.0 – C57