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 11:54:14 S 20 20 19.116 -26 17 14.03 – V C57
2020-07-15 11:54:14 s 1 -192238.81 2 +201666.17 4950.0 – C57
2020-07-15 12:04:14 S 20 20 19.267 -26 17 50.78 – V C57
2020-07-15 12:04:14 s 1 -192264.66 4 +201021.14 2450.0 – C57
2020-07-15 12:14:14 S 20 20 19.421 -26 18 27.25 – V C57
2020-07-15 12:14:14 s 1 -192289.23 5 +200374.77 9970.0 – C57
2020-07-15 12:24:14 S 20 20 19.582 -26 19 04.12 – V C57
2020-07-15 12:24:14 s 1 -192312.51 8 +199727.06 7520.0 – C57
2020-07-15 12:34:14 S 20 20 19.762 -26 19 40.37 – V C57
2020-07-15 12:34:14 s 1 -192334.50 6 +199078.00 5100.0 – C57
2020-07-15 12:44:14 S 20 20 19.939 -26 20 17.59 – V C57
2020-07-15 12:44:14 s 1 -192355.19 4 +198427.59 2700.0 – C57
2020-07-15 12:54:14 S 20 20 20.146 -26 20 53.63 – V C57
2020-07-15 12:54:14 s 1 -192374.57 4 +197775.83 9670.0 – C57
2020-07-15 13:04:14 S 20 20 20.280 -26 21 31.18 – V C57
2020-07-15 13:04:14 s 1 -192392.64 0 +197122.72 2020.0 – C57
2020-07-15 13:14:14 S 20 20 20.484 -26 22 07.75 – V C57
2020-07-15 13:14:14 s 1 -192409.38 6 +196468.26 4340.0 – C57
2020-07-15 13:24:14 S 20 20 20.626 -26 22 44.44 – V C57
2020-07-15 13:24:14 s 1 -192424.80 4 +195812.44 6640.0 – C57
2020-07-15 13:34:14 S 20 20 20.815 -26 23 21.12 – V C57
2020-07-15 13:34:14 s 1 -192438.88 8 +195155.26 8910.0 – C57
2020-07-15 13:44:14 S 20 20 20.976 -26 23 57.19 – V C57
2020-07-15 13:44:14 s 1 -192451.63 1 +194496.72 1150.0 – C57
2020-07-15 13:54:14 S 20 20 21.084 -26 24 34.06 – V C57
2020-07-15 13:54:14 s 1 -192463.02 6 +193836.82 3370.0 – C57
2020-07-15 14:04:14 S 20 20 21.326 -26 25 10.99 – V C57
2020-07-15 14:04:14 s 1 -192473.06 6 +193175.55 5560.0 – C57
2020-07-15 14:14:14 S 20 20 21.516 -26 25 47.86 – V C57
2020-07-15 14:14:14 s 1 -192481.74 5 +192512.91 7720.0 – C57
2020-07-15 14:24:14 S 20 20 21.686 -26 26 25.19 – V C57
2020-07-15 14:24:14 s 1 -192489.05 5 +191848.90 9860.0 – C57
2020-07-15 14:34:14 S 20 20 21.835 -26 27 02.38 – V C57
2020-07-15 14:34:14 s 1 -192494.98 8 +191183.53 1970.0 – C57
2020-07-15 14:44:14 S 20 20 21.953 -26 27 38.92 – V C57
2020-07-15 14:44:14 s 1 -192499.53 9 +190516.77 4050.0 – C57
2020-07-15 14:54:14 S 20 20 22.181 -26 28 15.38 – V C57
2020-07-15 14:54:14 s 1 -192502.69 9 +189848.64 6100.0 – C57
2020-07-15 15:04:14 S 20 20 22.327 -26 28 51.82 – V C57
2020-07-15 15:04:14 s 1 -192504.46 2 +189179.13 8130.0 – C57
2020-07-15 15:14:14 S 20 20 22.505 -26 29 29.08 – V C57
2020-07-15 15:14:14 s 1 -192504.82 0 +188508.24 140.0 – C57
2020-07-15 15:24:14 S 20 20 22.690 -26 30 05.40 – V C57
2020-07-15 15:24:14 s 1 -192503.76 5 +187835.97 2110.0 – C57
2020-07-15 15:34:14 S 20 20 22.831 -26 30 42.55 – V C57
2020-07-15 15:34:14 s 1 -192501.29 1 +187162.31 4060.0 – C57
2020-07-15 15:44:14 S 20 20 23.014 -26 31 18.88 – V C57
2020-07-15 15:44:14 s 1 -192497.39 0 +186487.26 5980.0 – C57
2020-07-15 15:54:14 S 20 20 23.153 -26 31 55.42 – V C57
2020-07-15 15:54:14 s 1 -192492.05 4 +185810.82 7870.0 – C57