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
2020-07-15 20:54:14 S 20 20 28.128 -26 50 21.59 – V C57
2020-07-15 20:54:14 s 1 -191624.64 1 +164859.14 1410.0 – C57
2020-07-15 21:04:14 S 20 20 28.296 -26 50 58.31 – V C57
2020-07-15 21:04:14 s 1 -191570.71 5 +164138.40 2400.0 – C57
2020-07-15 21:14:14 S 20 20 28.442 -26 51 34.88 – V C57
2020-07-15 21:14:14 s 1 -191515.07 6 +163416.20 3360.0 – C57
2020-07-15 21:24:14 S 20 20 28.603 -26 52 11.86 – V C57
2020-07-15 21:24:14 s 1 -191457.71 5 +162692.52 4280.0 – C57
2020-07-15 21:34:14 S 20 20 28.740 -26 52 49.12 – V C57
2020-07-15 21:34:14 s 1 -191398.62 1 +161967.37 5180.0 – C57
2020-07-15 21:44:14 S 20 20 28.922 -26 53 25.44 – V C57
2020-07-15 21:44:14 s 1 -191337.78 3 +161240.75 6040.0 – C57
2020-07-15 21:54:14 S 20 20 29.054 -26 54 02.12 – V C57
2020-07-15 21:54:14 s 1 -191275.19 2 +160512.65 6870.0 – C57
2020-07-15 22:14:14 S 20 20 29.393 -26 55 16.43 – V C57
2020-07-15 22:14:14 s 1 -191144.71 0 +159052.00 8440.0 – C57
2020-07-15 22:24:14 S 20 20 29.532 -26 55 53.33 – V C57
2020-07-15 22:24:14 s 1 -191076.79 6 +158319.45 9170.0 – C57
2020-07-15 22:34:14 S 20 20 29.702 -26 56 29.54 – V C57
2020-07-15 22:34:14 s 1 -191007.08 8 +157585.42 9880.0 – C57
2020-07-15 23:14:14 S 20 20 30.346 -26 58 58.37 – V C57
2020-07-15 23:14:14 s 1 -190710.08 6 +154634.35 2350.0 – C57
2020-07-15 23:24:14 S 20 20 30.454 -26 59 35.56 – V C57
2020-07-15 23:24:14 s 1 -190631.23 8 +153892.83 2890.0 – C57
2020-07-15 23:34:14 S 20 20 30.658 -27 00 12.02 – V C57
2020-07-15 23:34:14 s 1 -190550.53 0 +153149.82 3390.0 – C57
2020-07-15 23:44:14 S 20 20 30.790 -27 00 49.14 – V C57
2020-07-15 23:44:14 s 1 -190467.94 9 +152405.30 3860.0 – C57
2020-07-15 23:54:14 S 20 20 30.979 -27 01 26.08 – V C57
2020-07-15 23:54:14 s 1 -190383.48 4 +151659.27 4300.0 – C57
2020-07-16 00:04:14 S 20 20 31.114 -27 02 02.72 – V C57
2020-07-16 00:04:14 s 1 -190297.12 4 +150911.74 4700.0 – C57
2020-07-16 00:14:14 S 20 20 31.284 -27 02 39.91 – V C57
2020-07-16 00:14:14 s 1 -190208.85 7 +150162.69 5070.0 – C57
2020-07-16 00:24:14 S 20 20 31.423 -27 03 17.06 – V C57
2020-07-16 00:24:14 s 1 -190118.67 1 +149412.12 5400.0 – C57
2020-07-16 00:34:14 S 20 20 31.572 -27 03 53.89 – V C57
2020-07-16 00:34:14 s 1 -190026.55 5 +148660.04 5690.0 – C57
2020-07-16 00:44:14 S 20 20 31.716 -27 04 30.72 – V C57
2020-07-16 00:44:14 s 1 -189932.49 6 +147906.44 5960.0 – C57
2020-07-16 00:54:14 S 20 20 31.894 -27 05 07.62 – V C57
2020-07-16 00:54:14 s 1 -189836.48 2 +147151.32 6180.0 – C57
2020-07-16 01:04:14 S 20 20 32.059 -27 05 44.23 – V C57
2020-07-16 01:04:14 s 1 -189738.50 1 +146394.67 6370.0 – C57
2020-07-16 01:14:14 S 20 20 32.186 -27 06 21.10 – V C57
2020-07-16 01:14:14 s 1 -189638.54 1 +145636.50 6530.0 – C57
2020-07-16 01:24:14 S 20 20 32.350 -27 06 57.96 – V C57
2020-07-16 01:24:14 s 1 -189536.59 0 +144876.79 6650.0 – C57
2020-07-16 01:34:14 S 20 20 32.570 -27 07 35.00 – V C57
2020-07-16 01:34:14 s 1 -189432.63 4 +144115.55 6730.0 – C57