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 16:14:11 S 03 34 05.623 -29 26 32.28 – V C57
2020-10-29 16:14:11 s 1 -99317.085 0 +381908.60 5600.0 – C57
2020-10-29 16:24:11 S 03 34 05.009 -29 26 37.93 – V C57
2020-10-29 16:24:11 s 1 -99659.729 0 +381717.89 5480.0 – C57
2020-10-29 16:34:11 S 03 34 04.589 -29 26 42.22 – V C57
2020-10-29 16:34:11 s 1 -100002.13 9 +381526.28 5060.0 – C57
2020-10-29 16:44:11 S 03 34 04.135 -29 26 47.26 – V C57
2020-10-29 16:44:11 s 1 -100344.31 6 +381333.77 4340.0 – C57
2020-10-29 16:54:11 S 03 34 03.480 -29 26 51.43 – V C57
2020-10-29 16:54:11 s 1 -100686.25 7 +381140.36 3330.0 – C57
2020-10-29 17:04:11 S 03 34 03.070 -29 26 55.10 – V C57
2020-10-29 17:04:11 s 1 -101027.96 2 +380946.05 2010.0 – C57
2020-10-29 17:14:11 S 03 34 02.482 -29 27 00.36 – V C57
2020-10-29 17:14:11 s 1 -101369.42 9 +380750.84 400.0 – C57
2020-10-29 17:24:11 S 03 34 01.913 -29 27 04.46 – V C57
2020-10-29 17:24:11 s 1 -101710.65 9 +380554.73 8480.0 – C57
2020-10-29 17:34:11 S 03 34 01.505 -29 27 08.96 – V C57
2020-10-29 17:34:11 s 1 -102051.64 9 +380357.72 6260.0 – C57
2020-10-29 17:44:11 S 03 34 00.883 -29 27 14.11 – V C57
2020-10-29 17:44:11 s 1 -102392.40 0 +380159.81 3730.0 – C57
2020-10-29 17:54:11 S 03 34 00.485 -29 27 19.26 – V C57
2020-10-29 17:54:11 s 1 -102732.90 9 +379961.00 910.0 – C57
2020-10-29 18:04:11 S 03 34 00.024 -29 27 23.80 – V C57
2020-10-29 18:04:11 s 1 -103073.17 6 +379761.29 7770.0 – C57
2020-10-29 18:14:11 S 03 33 59.398 -29 27 28.37 – V C57
2020-10-29 18:14:11 s 1 -103413.20 0 +379560.68 4340.0 – C57
2020-10-29 18:24:11 S 03 33 58.958 -29 27 33.84 – V C57
2020-10-29 18:24:11 s 1 -103752.98 0 +379359.17 590.0 – C57
2020-10-29 18:34:11 S 03 33 58.399 -29 27 38.05 – V C57
2020-10-29 18:34:11 s 1 -104092.51 5 +379156.75 6540.0 – C57
2020-10-29 18:44:11 S 03 33 57.878 -29 27 42.73 – V C57
2020-10-29 18:44:11 s 1 -104431.80 4 +378953.44 2180.0 – C57
2020-10-29 18:54:11 S 03 33 57.454 -29 27 46.58 – V C57
2020-10-29 18:54:11 s 1 -104770.84 5 +378749.22 7510.0 – C57
2020-10-29 19:04:11 S 03 33 56.887 -29 27 51.16 – V C57
2020-10-29 19:04:11 s 1 -105109.63 9 +378544.10 2530.0 – C57
2020-10-29 19:14:11 S 03 33 56.326 -29 27 56.45 – V C57
2020-10-29 19:14:11 s 1 -105448.18 3 +378338.07 7240.0 – C57
2020-10-29 19:24:11 S 03 33 55.978 -29 28 01.31 – V C57
2020-10-29 19:24:11 s 1 -105786.47 8 +378131.15 1640.0 – C57
2020-10-29 19:34:11 S 03 33 55.430 -29 28 06.35 – V C57
2020-10-29 19:34:11 s 1 -106124.52 1 +377923.32 5720.0 – C57
2020-10-29 19:44:11 S 03 33 54.893 -29 28 10.70 – V C57
2020-10-29 19:44:11 s 1 -106462.31 2 +377714.59 9490.0 – C57
2020-10-29 19:54:11 S 03 33 54.449 -29 28 14.92 – V C57
2020-10-29 19:54:11 s 1 -106799.85 0 +377504.95 2950.0 – C57
2020-10-29 20:04:11 S 03 33 53.902 -29 28 19.85 – V C57
2020-10-29 20:04:11 s 1 -107137.13 4 +377294.41 6090.0 – C57
2020-10-29 20:14:11 S 03 33 53.426 -29 28 24.13 – V C57
2020-10-29 20:14:11 s 1 -107474.16 2 +377082.97 8920.0 – C57