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
2020-07-16 14:14:14 s 1 -174485.54 6 +81617.436 3400.0 – C57
2020-07-16 14:24:14 S 20 20 42.929 -27 55 21.32 – V C57
2020-07-16 14:24:14 s 1 -174176.84 6 +80732.469 9630.0 – C57
2020-07-16 14:34:14 S 20 20 43.073 -27 55 59.05 – V C57
2020-07-16 14:34:14 s 1 -173864.61 3 +79845.864 5790.0 – C57
2020-07-16 14:44:14 S 20 20 43.140 -27 56 35.99 – V C57
2020-07-16 14:44:14 s 1 -173548.81 4 +78957.622 1880.0 – C57
2020-07-16 14:54:14 S 20 20 43.260 -27 57 13.50 – V C57
2020-07-16 14:54:14 s 1 -173229.42 1 +78067.745 7900.0 – C57
2020-07-16 15:04:14 S 20 20 43.356 -27 57 50.47 – V C57
2020-07-16 15:04:14 s 1 -172906.40 2 +77176.234 3840.0 – C57
2020-07-16 15:14:14 S 20 20 43.438 -27 58 28.20 – V C57
2020-07-16 15:14:14 s 1 -172579.72 6 +76283.090 9710.0 – C57
2020-07-16 15:24:14 S 20 20 43.558 -27 59 05.24 – V C57
2020-07-16 15:24:14 s 1 -172249.36 2 +75388.317 5500.0 – C57
2020-07-16 15:34:14 S 20 20 43.694 -27 59 42.94 – V C57
2020-07-16 15:34:14 s 1 -171915.27 7 +74491.915 1220.0 – C57
2020-07-16 15:44:14 S 20 20 43.819 -28 00 20.52 – V C57
2020-07-16 15:44:14 s 1 -171577.43 9 +73593.887 6860.0 – C57
2020-07-16 15:54:14 S 20 20 43.908 -28 00 58.07 – V C57
2020-07-16 15:54:14 s 1 -171235.81 6 +72694.235 2420.0 – C57
2020-07-16 16:04:14 S 20 20 44.023 -28 01 35.08 – V C57
2020-07-16 16:04:14 s 1 -170890.37 3 +71792.962 7900.0 – C57
2020-07-16 16:14:14 S 20 20 44.119 -28 02 12.73 – V C57
2020-07-16 16:14:14 s 1 -170541.07 8 +70890.070 3300.0 – C57
2020-07-16 16:24:14 S 20 20 44.189 -28 02 50.06 – V C57
2020-07-16 16:24:14 s 1 -170187.89 7 +69985.563 8610.0 – C57
2020-07-16 16:34:14 S 20 20 44.314 -28 03 27.65 – V C57
2020-07-16 16:34:14 s 1 -169830.79 3 +69079.443 3850.0 – C57
2020-07-16 16:54:14 S 20 20 44.496 -28 04 42.17 – V C57
2020-07-16 16:54:14 s 1 -169104.68 2 +67262.379 4070.0 – C57
2020-07-16 17:24:14 S 20 20 44.801 -28 06 36.65 – V C57
2020-07-16 17:24:14 s 1 -167985.21 3 +64524.777 8760.0 – C57
2020-07-16 17:34:14 S 20 20 44.906 -28 07 13.84 – V C57
2020-07-16 17:34:14 s 1 -167603.82 9 +63609.058 3480.0 – C57
2020-07-16 17:44:14 S 20 20 45.000 -28 07 51.49 – V C57
2020-07-16 17:44:14 s 1 -167218.26 8 +62691.754 8110.0 – C57
2020-07-16 17:54:14 S 20 20 45.103 -28 08 29.22 – V C57
2020-07-16 17:54:14 s 1 -166828.49 2 +61772.869 2650.0 – C57
2020-07-16 18:04:14 S 20 20 45.185 -28 09 06.16 – V C57
2020-07-16 18:04:14 s 1 -166434.46 2 +60852.408 7100.0 – C57
2020-07-16 18:14:14 S 20 20 45.281 -28 09 43.85 – V C57
2020-07-16 18:14:14 s 1 -166036.13 8 +59930.378 1450.0 – C57
2020-07-16 18:24:14 S 20 20 45.365 -28 10 21.18 – V C57
2020-07-16 18:24:14 s 1 -165633.48 0 +59006.783 5710.0 – C57
2020-07-16 18:34:14 S 20 20 45.454 -28 10 58.48 – V C57
2020-07-16 18:34:14 s 1 -165226.44 8 +58081.630 9880.0 – C57
2020-07-16 18:44:14 S 20 20 45.540 -28 11 36.49 – V C57
2020-07-16 18:44:14 s 1 -164815.00 0 +57154.924 3940.0 – C57
2020-07-16 18:54:14 S 20 20 45.610 -28 12 13.97 – V C57