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
2020-11-06 06:44:11 s 1 +186443.83 9 +97184.843 270.0 – C57
2020-11-06 06:54:11 S 03 25 59.609 -30 29 47.87 – V C57
2020-11-06 06:54:11 s 1 +186582.59 9 +98065.701 1990.0 – C57
2020-11-06 07:04:11 S 03 25 59.117 -30 29 50.71 – V C57
2020-11-06 07:04:11 s 1 +186718.51 4 +98945.064 1870.0 – C57
2020-11-06 07:14:11 S 03 25 58.447 -30 29 53.92 – V C57
2020-11-06 07:14:11 s 1 +186851.60 2 +99822.929 9950.0 – C57
2020-11-06 07:24:11 S 03 25 57.883 -30 29 56.47 – V C57
2020-11-06 07:24:11 s 1 +186981.88 3 +100699.29 6230.0 – C57
2020-11-06 07:34:11 S 03 25 57.386 -30 29 59.39 – V C57
2020-11-06 07:34:11 s 1 +187109.37 5 +101574.15 720.0 – C57
2020-11-06 07:44:11 S 03 25 56.724 -30 30 02.63 – V C57
2020-11-06 07:44:11 s 1 +187234.09 8 +102447.51 3450.0 – C57
2020-11-06 07:54:11 S 03 25 56.172 -30 30 04.10 – V C57
2020-11-06 07:54:11 s 1 +187356.06 9 +103319.37 4420.0 – C57
2020-11-06 08:04:11 S 03 25 55.687 -30 30 06.98 – V C57
2020-11-06 08:04:11 s 1 +187475.30 8 +104189.71 3650.0 – C57
2020-11-06 08:14:11 S 03 25 55.046 -30 30 10.44 – V C57
2020-11-06 08:14:11 s 1 +187591.83 3 +105058.55 1150.0 – C57
2020-11-06 08:24:11 S 03 25 54.492 -30 30 12.31 – V C57
2020-11-06 08:24:11 s 1 +187705.66 1 +105925.88 6930.0 – C57
2020-11-06 08:34:11 S 03 25 53.868 -30 30 16.38 – V C57
2020-11-06 08:34:11 s 1 +187816.81 0 +106791.70 1020.0 – C57
2020-11-06 08:44:11 S 03 25 53.299 -30 30 18.07 – V C57
2020-11-06 08:44:11 s 1 +187925.29 9 +107656.00 3410.0 – C57
2020-11-06 08:54:11 S 03 25 52.812 -30 30 20.74 – V C57
2020-11-06 08:54:11 s 1 +188031.14 5 +108518.79 4130.0 – C57
2020-11-06 09:04:11 S 03 25 52.140 -30 30 23.54 – V C57
2020-11-06 09:04:11 s 1 +188134.36 6 +109380.06 3180.0 – C57
2020-11-06 09:14:11 S 03 25 51.571 -30 30 27.11 – V C57
2020-11-06 09:14:11 s 1 +188234.97 8 +110239.82 590.0 – C57
2020-11-06 09:24:11 S 03 25 51.098 -30 30 29.30 – V C57
2020-11-06 09:24:11 s 1 +188333.00 0 +111098.06 6350.0 – C57
2020-11-06 09:34:11 S 03 25 50.402 -30 30 32.11 – V C57
2020-11-06 09:34:11 s 1 +188428.44 7 +111954.78 490.0 – C57
2020-11-06 09:44:11 S 03 25 49.846 -30 30 34.81 – V C57
2020-11-06 09:44:11 s 1 +188521.33 7 +112809.98 3010.0 – C57
2020-11-06 09:54:11 S 03 25 49.332 -30 30 37.80 – V C57
2020-11-06 09:54:11 s 1 +188611.68 7 +113663.66 3930.0 – C57
2020-11-06 10:04:11 S 03 25 48.667 -30 30 39.71 – V C57
2020-11-06 10:04:11 s 1 +188699.51 3 +114515.82 3270.0 – C57
2020-11-06 10:14:11 S 03 25 48.310 -30 30 42.01 – V C57
2020-11-06 10:14:11 s 1 +188784.83 2 +115366.45 1020.0 – C57
2020-11-06 10:24:11 S 03 25 47.592 -30 30 45.86 – V C57
2020-11-06 10:24:11 s 1 +188867.66 0 +116215.57 7210.0 – C57
2020-11-06 10:34:11 S 03 25 47.112 -30 30 48.46 – V C57
2020-11-06 10:34:11 s 1 +188948.01 3 +117063.16 1850.0 – C57
2020-11-06 10:44:11 S 03 25 46.505 -30 30 51.59 – V C57
2020-11-06 10:44:11 s 1 +189025.90 7 +117909.22 4940.0 – C57
2020-11-06 10:54:11 S 03 25 45.886 -30 30 54.00 – V C57