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
2020-07-19 01:54:14 s 1 +140287.35 0 +111686.05 930.0 – C57
2020-07-19 02:04:14 S 20 18 52.514 -31 29 13.45 – V C57
2020-07-19 02:04:14 s 1 +140371.03 8 +112674.09 3010.0 – C57
2020-07-19 02:14:14 S 20 18 52.332 -31 29 45.13 – V C57
2020-07-19 02:14:14 s 1 +140451.26 2 +113659.35 4940.0 – C57
2020-07-19 02:24:14 S 20 18 52.020 -31 30 17.17 – V C57
2020-07-19 02:24:14 s 1 +140528.06 0 +114641.85 6720.0 – C57
2020-07-19 02:34:14 S 20 18 51.823 -31 30 49.07 – V C57
2020-07-19 02:34:14 s 1 +140601.46 7 +115621.59 8340.0 – C57
2020-07-19 02:44:14 S 20 18 51.516 -31 31 21.50 – V C57
2020-07-19 02:44:14 s 1 +140671.52 0 +116598.58 9820.0 – C57
2020-07-19 02:54:14 S 20 18 51.278 -31 31 53.29 – V C57
2020-07-19 02:54:14 s 1 +140738.25 4 +117572.82 1140.0 – C57
2020-07-19 03:04:14 S 20 18 51.014 -31 32 25.22 – V C57
2020-07-19 03:04:14 s 1 +140801.70 3 +118544.33 2320.0 – C57
2020-07-19 03:14:14 S 20 18 50.734 -31 32 57.44 – V C57
2020-07-19 03:14:14 s 1 +140861.90 2 +119513.11 3350.0 – C57
2020-07-19 03:24:14 S 20 18 50.503 -31 33 28.94 – V C57
2020-07-19 03:24:14 s 1 +140918.88 5 +120479.18 4240.0 – C57
2020-07-19 03:34:14 S 20 18 50.206 -31 34 01.38 – V C57
2020-07-19 03:34:14 s 1 +140972.68 4 +121442.52 4980.0 – C57
2020-07-19 03:44:14 S 20 18 50.014 -31 34 32.95 – V C57
2020-07-19 03:44:14 s 1 +141023.33 4 +122403.16 5580.0 – C57
2020-07-19 03:54:14 S 20 18 49.706 -31 35 05.28 – V C57
2020-07-19 03:54:14 s 1 +141070.86 5 +123361.11 6050.0 – C57
2020-07-19 04:04:14 S 20 18 49.524 -31 35 36.71 – V C57
2020-07-19 04:04:14 s 1 +141115.31 0 +124316.36 6370.0 – C57
2020-07-19 04:14:14 S 20 18 49.224 -31 36 09.32 – V C57
2020-07-19 04:14:14 s 1 +141156.70 1 +125268.93 6560.0 – C57
2020-07-19 04:24:14 S 20 18 49.027 -31 36 40.79 – V C57
2020-07-19 04:24:14 s 1 +141195.06 8 +126218.83 6610.0 – C57
2020-07-19 04:34:14 S 20 18 48.744 -31 37 13.15 – V C57
2020-07-19 04:34:14 s 1 +141230.44 2 +127166.06 6530.0 – C57
2020-07-19 04:35:17 C 20 20 04.10 -31 38 24.7 – U X90
2020-07-19 04:35:37 C 20 20 04.10 -31 38 25.8 – U X90
2020-07-19 04:35:57 C 20 20 04.10 -31 38 26.8 – U X90
2020-07-19 04:36:19 C 20 20 04.09 -31 38 28.1 – U X90
2020-07-19 04:44:14 S 20 18 48.547 -31 37 45.12 – V C57
2020-07-19 04:44:14 s 1 +141262.85 3 +128110.63 6320.0 – C57
2020-07-19 04:54:14 S 20 18 48.281 -31 38 17.88 – V C57
2020-07-19 04:54:14 s 1 +141292.33 1 +129052.55 5970.0 – C57
2020-07-19 05:04:14 S 20 18 48.012 -31 38 49.85 – V C57
2020-07-19 05:04:14 s 1 +141318.90 5 +129991.83 5500.0 – C57
2020-07-19 05:14:14 S 20 18 47.803 -31 39 21.78 – V C57
2020-07-19 05:14:14 s 1 +141342.60 3 +130928.47 4900.0 – C57
2020-07-19 05:20:15 C 20 20 03.61 -31 40 56.4 – U X90
2020-07-19 05:20:40 C 20 20 03.60 -31 40 57.8 – U X90
2020-07-19 05:21:31 C 20 20 03.59 -31 41 01.0 – U X90
2020-07-19 05:24:14 S 20 18 47.530 -31 39 54.04 – V C57
2020-07-19 05:24:14 s 1 +141363.45 5 +131862.49 4170.0 – C57