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
2020-07-21 21:14:14 S 20 18 16.447 -35 00 28.58 – V C57
2020-07-21 21:14:14 s 1 +56982.680 0 +350549.93 7040.0 – C57
2020-07-21 21:24:14 S 20 18 16.541 -35 00 58.64 – V C57
2020-07-21 21:24:14 s 1 +56659.292 0 +350848.48 4690.0 – C57
2020-07-21 21:44:14 S 20 18 16.490 -35 02 00.46 – V C57
2020-07-21 21:44:14 s 1 +56011.949 0 +351442.20 9950.0 – C57
2020-07-21 21:54:13 S 20 18 16.550 -35 02 31.13 – V C57
2020-07-21 21:54:13 s 1 +55687.995 0 +351737.36 7570.0 – C57
2020-07-21 22:04:14 S 20 18 16.476 -35 03 02.92 – V C57
2020-07-21 22:04:14 s 1 +55363.856 0 +352031.40 5170.0 – C57
2020-07-21 22:34:14 S 20 18 16.529 -35 04 36.52 – V C57
2020-07-21 22:34:14 s 1 +54390.338 0 +352906.77 7910.0 – C57
2020-07-21 22:44:14 S 20 18 16.654 -35 05 05.75 – V C57
2020-07-21 22:44:14 s 1 +54065.470 0 +353196.32 5470.0 – C57
2020-07-21 23:04:13 S 20 18 16.596 -35 06 08.03 – V C57
2020-07-21 23:04:13 s 1 +53415.199 0 +353772.05 550.0 – C57
2020-07-21 23:14:14 S 20 18 16.663 -35 06 38.38 – V C57
2020-07-21 23:14:14 s 1 +53089.798 0 +354058.24 8070.0 – C57
2020-07-21 23:24:13 S 20 18 16.586 -35 07 09.73 – V C57
2020-07-21 23:24:13 s 1 +52764.223 0 +354343.32 5580.0 – C57
2020-07-21 23:34:14 S 20 18 16.632 -35 07 40.19 – V C57
2020-07-21 23:34:14 s 1 +52438.475 0 +354627.28 3090.0 – C57
2020-07-21 23:44:14 S 20 18 16.714 -35 08 10.75 – V C57
2020-07-21 23:44:14 s 1 +52112.555 0 +354910.12 570.0 – C57
2020-07-21 23:54:14 S 20 18 16.622 -35 08 41.75 – V C57
2020-07-21 23:54:14 s 1 +51786.465 0 +355191.86 8050.0 – C57
2020-07-22 00:04:14 S 20 18 16.730 -35 09 12.35 – V C57
2020-07-22 00:04:14 s 1 +51460.205 0 +355472.48 5520.0 – C57
2020-07-22 00:14:14 S 20 18 16.726 -35 09 42.95 – V C57
2020-07-22 00:14:14 s 1 +51133.778 0 +355751.99 2970.0 – C57
2020-07-22 00:24:14 S 20 18 16.656 -35 10 14.23 – V C57
2020-07-22 00:24:14 s 1 +50807.184 0 +356030.40 420.0 – C57
2020-07-22 00:34:13 S 20 18 16.769 -35 10 43.93 – V C57
2020-07-22 00:34:13 s 1 +50480.426 0 +356307.70 7850.0 – C57
2020-07-22 00:44:14 S 20 18 16.738 -35 11 15.32 – V C57
2020-07-22 00:44:14 s 1 +50153.503 0 +356583.89 5270.0 – C57
2020-07-22 00:54:13 S 20 18 16.757 -35 11 45.64 – V C57
2020-07-22 00:54:13 s 1 +49826.418 0 +356858.98 2680.0 – C57
2020-07-22 01:34:14 S 20 18 16.879 -35 13 49.76 – V C57
2020-07-22 01:34:14 s 1 +48516.481 0 +357948.31 2200.0 – C57
2020-07-22 01:44:13 S 20 18 16.788 -35 14 21.05 – V C57
2020-07-22 01:44:13 s 1 +48188.604 0 +358217.89 9550.0 – C57
2020-07-22 01:54:14 S 20 18 16.896 -35 14 50.64 – V C57
2020-07-22 01:54:14 s 1 +47860.573 0 +358486.38 6890.0 – C57
2020-07-22 01:54:59 C 20 19 57.74 -35 27 50.0 – V X89
2020-07-22 01:55:54 C 20 19 57.76 -35 27 53.1 – V X89
2020-07-22 01:58:08 C 20 19 57.72 -35 27 59.9 – V X89
2020-07-22 02:04:13 S 20 18 16.966 -35 15 21.78 – V C57
2020-07-22 02:04:13 s 1 +47532.388 0 +358753.77 4210.0 – C57
2020-07-22 02:14:14 S 20 18 16.855 -35 15 52.96 – V C57