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 06:14:14 S 20 18 24.655 -32 58 46.16 – V C57
2020-07-20 06:14:14 s 1 +123190.06 1 +245728.88 2390.0 – C57
2020-07-20 06:24:14 S 20 18 24.557 -32 59 17.88 – V C57
2020-07-20 06:24:14 s 1 +122972.13 0 +246346.55 2630.0 – C57
2020-07-20 06:34:14 S 20 18 24.509 -32 59 49.13 – V C57
2020-07-20 06:34:14 s 1 +122753.33 8 +246962.52 2860.0 – C57
2020-07-20 06:44:14 S 20 18 24.360 -33 00 21.20 – V C57
2020-07-20 06:44:14 s 1 +122533.69 2 +247576.79 3060.0 – C57
2020-07-20 06:54:14 S 20 18 24.317 -33 00 52.02 – V C57
2020-07-20 06:54:14 s 1 +122313.19 6 +248189.37 3240.0 – C57
2020-07-20 07:04:14 S 20 18 24.170 -33 01 24.35 – V C57
2020-07-20 07:04:14 s 1 +122091.85 7 +248800.27 3400.0 – C57
2020-07-20 07:14:14 S 20 18 24.142 -33 01 54.70 – V C57
2020-07-20 07:14:14 s 1 +121869.67 9 +249409.48 3550.0 – C57
2020-07-20 07:24:14 S 20 18 24.005 -33 02 26.88 – V C57
2020-07-20 07:24:14 s 1 +121646.66 9 +250017.02 3670.0 – C57
2020-07-20 07:44:14 S 20 18 23.878 -33 03 30.82 – V C57
2020-07-20 07:44:14 s 1 +121198.17 3 +251227.07 3850.0 – C57
2020-07-20 07:54:14 S 20 18 23.767 -33 04 02.28 – V C57
2020-07-20 07:54:14 s 1 +120972.69 7 +251829.60 3920.0 – C57
2020-07-20 08:04:14 S 20 18 23.724 -33 04 33.31 – V C57
2020-07-20 08:04:14 s 1 +120746.41 0 +252430.46 3960.0 – C57
2020-07-20 08:14:14 S 20 18 23.563 -33 05 05.46 – V C57
2020-07-20 08:14:14 s 1 +120519.31 8 +253029.67 3990.0 – C57
2020-07-20 08:24:14 S 20 18 23.534 -33 05 36.31 – V C57
2020-07-20 08:24:14 s 1 +120291.42 4 +253627.22 4000.0 – C57
2020-07-20 08:34:14 S 20 18 23.376 -33 06 08.28 – V C57
2020-07-20 08:34:14 s 1 +120062.73 6 +254223.12 3990.0 – C57
2020-07-20 08:44:14 S 20 18 23.335 -33 06 39.13 – V C57
2020-07-20 08:44:14 s 1 +119833.25 7 +254817.37 3960.0 – C57
2020-07-20 08:54:14 S 20 18 23.280 -33 07 10.88 – V C57
2020-07-20 08:54:14 s 1 +119602.99 2 +255409.98 3910.0 – C57
2020-07-20 09:04:14 S 20 18 23.150 -33 07 42.74 – V C57
2020-07-20 09:04:14 s 1 +119371.94 8 +256000.95 3850.0 – C57
2020-07-20 09:14:14 S 20 18 23.138 -33 08 13.60 – V C57
2020-07-20 09:14:14 s 1 +119140.12 9 +256590.29 3760.0 – C57
2020-07-20 09:24:14 S 20 18 22.997 -33 08 45.71 – V C57
2020-07-20 09:24:14 s 1 +118907.53 9 +257178.00 3670.0 – C57
2020-07-20 09:34:14 S 20 18 22.973 -33 09 16.49 – V C57
2020-07-20 09:34:14 s 1 +118674.18 4 +257764.07 3550.0 – C57
2020-07-20 09:44:14 S 20 18 22.807 -33 09 48.67 – V C57
2020-07-20 09:44:14 s 1 +118440.06 9 +258348.52 3420.0 – C57
2020-07-20 09:54:14 S 20 18 22.800 -33 10 19.60 – V C57
2020-07-20 09:54:14 s 1 +118205.19 9 +258931.36 3270.0 – C57
2020-07-20 10:04:14 S 20 18 22.728 -33 10 50.81 – V C57
2020-07-20 10:04:14 s 1 +117969.57 8 +259512.57 3100.0 – C57
2020-07-20 10:14:14 S 20 18 22.608 -33 11 22.34 – V C57
2020-07-20 10:14:14 s 1 +117733.21 1 +260092.17 2920.0 – C57
2020-07-20 10:24:14 S 20 18 22.632 -33 11 53.38 – V C57
2020-07-20 10:24:14 s 1 +117496.10 3 +260670.17 2720.0 – C57