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
2020-07-20 10:44:14 S 20 18 22.418 -33 12 57.28 – V C57
2020-07-20 10:44:14 s 1 +117019.68 4 +261821.34 2280.0 – C57
2020-07-20 10:54:14 S 20 18 22.308 -33 13 29.75 – V C57
2020-07-20 10:54:14 s 1 +116780.38 1 +262394.53 2030.0 – C57
2020-07-20 11:04:14 S 20 18 22.260 -33 14 00.28 – V C57
2020-07-20 11:04:14 s 1 +116540.35 6 +262966.12 1770.0 – C57
2020-07-20 11:14:14 S 20 18 22.188 -33 14 32.14 – V C57
2020-07-20 11:14:14 s 1 +116299.61 4 +263536.12 1490.0 – C57
2020-07-20 11:24:14 S 20 18 22.102 -33 15 03.74 – V C57
2020-07-20 11:24:14 s 1 +116058.15 8 +264104.53 1200.0 – C57
2020-07-20 11:44:14 S 20 18 21.914 -33 16 06.74 – V C57
2020-07-20 11:44:14 s 1 +115573.12 6 +265236.60 570.0 – C57
2020-07-20 11:54:14 S 20 18 21.936 -33 16 37.27 – V C57
2020-07-20 11:54:14 s 1 +115329.55 8 +265800.27 240.0 – C57
2020-07-20 12:04:14 S 20 18 21.787 -33 17 09.96 – V C57
2020-07-20 12:04:14 s 1 +115085.29 4 +266362.37 9880.0 – C57
2020-07-20 12:14:14 S 20 18 21.792 -33 17 39.66 – V C57
2020-07-20 12:14:14 s 1 +114840.34 0 +266922.89 9520.0 – C57
2020-07-20 12:34:14 S 20 18 21.586 -33 18 43.16 – V C57
2020-07-20 12:34:14 s 1 +114348.37 7 +268039.24 8750.0 – C57
2020-07-20 12:44:14 S 20 18 21.581 -33 19 14.48 – V C57
2020-07-20 12:44:14 s 1 +114101.37 6 +268595.08 8340.0 – C57
2020-07-20 12:54:14 S 20 18 21.430 -33 19 46.20 – V C57
2020-07-20 12:54:14 s 1 +113853.71 8 +269149.33 7680.0 – C57
2020-07-20 13:04:14 S 20 18 21.406 -33 20 17.38 – V C57
2020-07-20 13:04:14 s 1 +113606.03 6 +269701.02 7640.0 – C57
2020-07-20 13:14:14 S 20 18 21.276 -33 20 48.95 – V C57
2020-07-20 13:14:14 s 1 +113357.00 0 +270252.23 7600.0 – C57
2020-07-20 13:44:14 S 20 18 21.110 -33 22 23.99 – V C57
2020-07-20 13:44:14 s 1 +112606.02 5 +271896.46 6210.0 – C57
2020-07-20 13:54:14 S 20 18 21.098 -33 22 55.24 – V C57
2020-07-20 13:54:14 s 1 +112354.39 7 +272441.46 5720.0 – C57
2020-07-20 14:04:14 S 20 18 20.945 -33 23 26.81 – V C57
2020-07-20 14:04:14 s 1 +112102.12 5 +272984.93 5220.0 – C57
2020-07-20 14:14:14 S 20 18 20.947 -33 23 57.66 – V C57
2020-07-20 14:14:14 s 1 +111849.21 1 +273526.86 4710.0 – C57
2020-07-20 14:24:14 S 20 18 20.825 -33 24 29.56 – V C57
2020-07-20 14:24:14 s 1 +111595.66 2 +274067.27 4180.0 – C57
2020-07-20 14:34:14 S 20 18 20.796 -33 25 00.59 – V C57
2020-07-20 14:34:14 s 1 +111341.47 9 +274606.16 3640.0 – C57
2020-07-20 14:44:14 S 20 18 20.760 -33 25 31.87 – V C57
2020-07-20 14:44:14 s 1 +111086.66 8 +275143.52 3080.0 – C57
2020-07-20 14:54:14 S 20 18 20.630 -33 26 03.95 – V C57
2020-07-20 14:54:14 s 1 +110831.23 2 +275679.36 2520.0 – C57
2020-07-20 15:04:14 S 20 18 20.647 -33 26 34.44 – V C57
2020-07-20 15:04:14 s 1 +110575.17 5 +276213.69 1940.0 – C57
2020-07-20 15:14:14 S 20 18 20.479 -33 27 06.59 – V C57
2020-07-20 15:14:14 s 1 +110318.50 1 +276746.51 1350.0 – C57
2020-07-20 15:24:14 S 20 18 20.477 -33 27 37.44 – V C57
2020-07-20 15:24:14 s 1 +110061.21 4 +277277.82 750.0 – C57