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
2020-07-22 17:04:13 S 20 18 19.637 -36 01 13.98 – V C57
2020-07-22 17:04:13 s 1 +17519.459 0 +378467.10 2660.0 – C57
2020-07-22 17:14:14 S 20 18 19.723 -36 01 44.65 – V C57
2020-07-22 17:14:14 s 1 +17182.247 0 +378639.15 8820.0 – C57
2020-07-22 17:24:13 S 20 18 19.642 -36 02 14.93 – V C57
2020-07-22 17:24:13 s 1 +16844.984 0 +378810.20 4980.0 – C57
2020-07-22 17:34:13 S 20 18 19.752 -36 02 45.20 – V C57
2020-07-22 17:34:13 s 1 +16507.673 0 +378980.25 1120.0 – C57
2020-07-22 17:44:14 S 20 18 19.829 -36 03 15.16 – V C57
2020-07-22 17:44:14 s 1 +16170.312 0 +379149.29 7250.0 – C57
2020-07-22 17:54:13 S 20 18 19.788 -36 03 45.97 – V C57
2020-07-22 17:54:13 s 1 +15832.905 0 +379317.33 3370.0 – C57
2020-07-22 18:04:14 S 20 18 19.901 -36 04 16.32 – V C57
2020-07-22 18:04:14 s 1 +15495.451 0 +379484.37 9470.0 – C57
2020-07-22 18:14:13 S 20 18 19.966 -36 04 46.02 – V C57
2020-07-22 18:14:13 s 1 +15157.952 0 +379650.40 5560.0 – C57
2020-07-22 18:24:14 S 20 18 19.913 -36 05 17.16 – V C57
2020-07-22 18:24:14 s 1 +14820.409 0 +379815.44 1630.0 – C57
2020-07-22 18:34:13 S 20 18 20.021 -36 05 46.79 – V C57
2020-07-22 18:34:13 s 1 +14482.822 0 +379979.47 7690.0 – C57
2020-07-22 18:44:14 S 20 18 20.066 -36 06 17.42 – V C57
2020-07-22 18:44:14 s 1 +14145.193 0 +380142.51 3740.0 – C57
2020-07-22 18:54:13 S 20 18 20.033 -36 06 48.46 – V C57
2020-07-22 18:54:13 s 1 +13807.522 0 +380304.55 9780.0 – C57
2020-07-22 19:24:13 S 20 18 20.268 -36 08 19.43 – V C57
2020-07-22 19:24:13 s 1 +12794.270 0 +380784.68 7800.0 – C57
2020-07-22 19:34:14 S 20 18 20.328 -36 08 49.81 – V C57
2020-07-22 19:34:14 s 1 +12456.443 0 +380942.73 3780.0 – C57
2020-07-22 19:44:13 S 20 18 20.383 -36 09 20.95 – V C57
2020-07-22 19:44:13 s 1 +12118.579 0 +381099.79 9750.0 – C57
2020-07-22 19:54:14 S 20 18 20.314 -36 09 50.76 – V C57
2020-07-22 19:54:14 s 1 +11780.679 0 +381255.85 5700.0 – C57
2020-07-22 20:04:13 S 20 18 20.426 -36 10 21.18 – V C57
2020-07-22 20:04:13 s 1 +11442.744 0 +381410.92 1640.0 – C57
2020-07-22 20:14:13 S 20 18 20.465 -36 10 51.53 – V C57
2020-07-22 20:14:13 s 1 +11104.776 0 +381565.00 7570.0 – C57
2020-07-22 20:24:13 S 20 18 20.448 -36 11 22.02 – V C57
2020-07-22 20:24:13 s 1 +10766.774 0 +381718.09 3480.0 – C57
2020-07-22 20:34:13 S 20 18 20.582 -36 11 51.90 – V C57
2020-07-22 20:34:13 s 1 +10428.740 0 +381870.18 9380.0 – C57
2020-07-22 20:44:14 S 20 18 20.592 -36 12 22.43 – V C57
2020-07-22 20:44:14 s 1 +10090.675 0 +382021.29 5270.0 – C57
2020-07-22 20:54:13 S 20 18 20.594 -36 12 53.14 – V C57
2020-07-22 21:04:14 S 20 18 20.743 -36 13 22.66 – V C57
2020-07-22 21:14:13 S 20 18 20.719 -36 13 53.11 – V C57
2020-07-22 21:24:14 S 20 18 20.777 -36 14 23.71 – V C57
2020-07-22 21:34:13 S 20 18 20.863 -36 14 53.23 – V C57
2020-07-22 21:44:13 S 20 18 20.887 -36 15 23.72 – V C57
2020-07-22 22:24:13 S 20 18 21.070 -36 17 25.80 – V C57
2020-07-22 22:34:14 S 20 18 21.194 -36 17 56.15 – V C57