IAA RAS IAA Minor Planet Database

6569 Ondaatje (1993 MO)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2207238423 ± 5.27e-09
Semi-major axis (a)1.6263536394 AU ± 3.83e-10
Inclination (i)22.64324875° ± 9.12e-07
Long. of Asc. Node (Ω)111.45097077° ± 1.25e-06
Arg. of Perihelion (ω)167.38660641° ± 2.04e-06
Mean Anomaly (M)219.08470561° ± 1.18e-06
Mean Motion (n)0.4752146245°/day ± 1.68e-10
Perihelion dist (q)1.26737862 AU ± 8.57e-09
Aphelion dist (Q)1.98532866 AU ± 8.58e-09
Orbital Period2.07406555 yr ± 7.32e-10
Physical Parameters
H (abs. magnitude)16.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.254″
Uncertainty0
Orbit TypeAmor
MOID0.253515 AU
Observations Used5579
Gaia Obs Used137
Oppositions18
Arc Total1983-2026
First Observation Used1983-12-29
Last Observation Used2026-04-06
Observations (8425)
Date Type RA Dec Mag Band Observatory
2020-07-16 18:54:14 s 1 -164399.09 4 +56226.672 7910.0 – C57
2020-07-16 19:04:14 S 20 20 45.703 -28 12 51.73 – V C57
2020-07-16 19:04:14 s 1 -163978.68 9 +55296.881 1780.0 – C57
2020-07-16 19:14:14 S 20 20 45.794 -28 13 29.46 – V C57
2020-07-16 19:14:14 s 1 -163553.74 1 +54365.558 5540.0 – C57
2020-07-16 19:24:14 S 20 20 45.869 -28 14 06.83 – V C57
2020-07-16 19:24:14 s 1 -163124.20 6 +53432.711 9210.0 – C57
2020-07-16 19:34:14 S 20 20 45.974 -28 14 44.23 – V C57
2020-07-16 19:34:14 s 1 -162690.04 2 +52498.346 2760.0 – C57
2020-07-16 19:44:14 S 20 20 46.042 -28 15 21.89 – V C57
2020-07-16 19:44:14 s 1 -162251.20 2 +51562.473 6220.0 – C57
2020-07-16 19:54:14 S 20 20 46.114 -28 15 59.62 – V C57
2020-07-16 19:54:14 s 1 -161807.64 2 +50625.099 9560.0 – C57
2020-07-16 20:04:14 S 20 20 46.198 -28 16 37.88 – V C57
2020-07-16 20:04:14 s 1 -161359.31 5 +49686.233 2800.0 – C57
2020-07-16 20:14:14 S 20 20 46.217 -28 17 16.94 – V C57
2020-07-16 20:14:14 s 1 -160906.17 4 +48745.885 5930.0 – C57
2020-07-16 20:24:14 S 20 20 46.325 -28 17 54.02 – V C57
2020-07-16 20:24:14 s 1 -160448.17 4 +47804.065 8950.0 – C57
2020-07-16 20:34:14 S 20 20 46.399 -28 18 31.90 – V C57
2020-07-16 20:34:14 s 1 -159985.26 4 +46860.781 1850.0 – C57
2020-07-16 20:44:14 S 20 20 46.488 -28 19 09.08 – V C57
2020-07-16 20:44:14 s 1 -159517.39 7 +45916.045 4640.0 – C57
2020-07-16 20:54:14 S 20 20 46.543 -28 19 47.06 – V C57
2020-07-16 20:54:14 s 1 -159044.52 3 +44969.868 7310.0 – C57
2020-07-16 21:04:14 S 20 20 46.610 -28 20 24.58 – V C57
2020-07-16 21:04:14 s 1 -158566.59 2 +44022.260 9860.0 – C57
2020-07-16 21:14:14 S 20 20 46.711 -28 21 02.59 – V C57
2020-07-16 21:14:14 s 1 -158083.55 3 +43073.234 2300.0 – C57
2020-07-16 21:24:14 S 20 20 46.742 -28 21 40.03 – V C57
2020-07-16 21:24:14 s 1 -157595.35 5 +42122.801 4610.0 – C57
2020-07-16 21:34:14 S 20 20 46.829 -28 22 17.90 – V C57
2020-07-16 21:34:14 s 1 -157101.94 5 +41170.975 6800.0 – C57
2020-07-16 21:44:14 S 20 20 46.903 -28 22 55.34 – V C57
2020-07-16 21:44:14 s 1 -156603.27 0 +40217.769 8860.0 – C57
2020-07-16 21:54:14 S 20 20 46.961 -28 23 33.36 – V C57
2020-07-16 21:54:14 s 1 -156099.27 6 +39263.196 790.0 – C57
2020-07-16 22:04:14 S 20 20 47.014 -28 24 11.16 – V C57
2020-07-16 22:04:14 s 1 -155589.90 9 +38307.272 2600.0 – C57
2020-07-16 22:14:14 S 20 20 47.093 -28 24 48.92 – V C57
2020-07-16 22:14:14 s 1 -155075.11 3 +37350.010 4270.0 – C57
2020-07-16 22:24:14 S 20 20 47.129 -28 25 26.26 – V C57
2020-07-16 22:24:14 s 1 -154554.83 1 +36391.427 5820.0 – C57
2020-07-16 22:34:14 S 20 20 47.208 -28 26 03.77 – V C57
2020-07-16 22:34:14 s 1 -154029.00 7 +35431.538 7220.0 – C57
2020-07-16 22:44:14 S 20 20 47.263 -28 26 41.35 – V C57
2020-07-16 22:44:14 s 1 -153497.58 3 +34470.360 8490.0 – C57
2020-07-16 22:54:14 S 20 20 47.316 -28 27 19.33 – V C57
2020-07-16 22:54:14 s 1 -152960.49 9 +33507.911 9620.0 – C57
2020-07-16 23:04:14 S 20 20 47.345 -28 27 57.60 – V C57