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
2020-07-23 07:54:13 s 1 -12583.571 0 +389924.91 8570.0 – C57
2020-07-23 08:04:13 S 20 18 24.346 -36 46 37.52 – V C57
2020-07-23 08:04:13 s 1 -12921.670 0 +390010.22 3530.0 – C57
2020-07-23 08:14:13 S 20 18 24.374 -36 47 07.62 – V C57
2020-07-23 08:14:13 s 1 -13259.741 0 +390094.57 8480.0 – C57
2020-07-23 08:24:13 S 20 18 24.370 -36 47 38.04 – V C57
2020-07-23 08:24:13 s 1 -13597.781 0 +390177.98 3410.0 – C57
2020-07-23 08:54:13 S 20 18 24.559 -36 49 08.26 – V C57
2020-07-23 08:54:13 s 1 -14611.718 0 +390422.53 8120.0 – C57
2020-07-23 09:04:13 S 20 18 24.734 -36 49 37.42 – V C57
2020-07-23 09:04:13 s 1 -14949.632 0 +390502.16 3000.0 – C57
2020-07-23 09:24:13 S 20 18 24.758 -36 50 38.26 – V C57
2020-07-23 09:24:13 s 1 -15625.358 0 +390658.57 2710.0 – C57
2020-07-23 09:34:13 S 20 18 24.919 -36 51 07.96 – V C57
2020-07-23 09:34:13 s 1 -15963.168 0 +390735.37 7550.0 – C57
2020-07-23 09:34:21 C 20 19 52.160 -37 07 48.00 – U F51
2020-07-23 09:44:13 S 20 18 25.022 -36 51 37.15 – V C57
2020-07-23 09:44:13 s 1 -16300.943 0 +390811.22 2370.0 – C57
2020-07-23 09:47:54 C 20 19 51.973 -37 08 30.24 – U F51
2020-07-23 09:56:13 C 20 19 51.87 -37 08 56.1 – V T05
2020-07-23 10:01:24 C 20 19 51.804 -37 09 12.19 – U F51
2020-07-23 10:01:34 C 20 19 51.79 -37 09 12.7 – V T05
2020-07-23 10:09:32 C 20 19 51.67 -37 09 37.4 – V T05
2020-07-23 10:17:28 C 20 19 51.58 -37 10 01.9 – V T05
2020-07-23 10:24:13 S 20 18 25.133 -36 53 39.05 – V C57
2020-07-23 10:24:13 s 1 -17651.662 0 +391105.19 1530.0 – C57
2020-07-23 10:34:13 S 20 18 25.250 -36 54 09.04 – V C57
2020-07-23 10:34:13 s 1 -17989.243 0 +391176.33 6290.0 – C57
2020-07-23 10:44:13 S 20 18 25.397 -36 54 38.34 – V C57
2020-07-23 10:44:13 s 1 -18326.783 0 +391246.53 1030.0 – C57
2020-07-23 10:54:13 S 20 18 25.334 -36 55 09.30 – V C57
2020-07-23 10:54:13 s 1 -18664.282 0 +391315.79 5760.0 – C57
2020-07-23 11:04:13 S 20 18 25.466 -36 55 38.75 – V C57
2020-07-23 11:04:13 s 1 -19001.737 0 +391384.11 470.0 – C57
2020-07-23 11:14:13 S 20 18 25.589 -36 56 08.38 – V C57
2020-07-23 11:14:13 s 1 -19339.150 0 +391451.50 5180.0 – C57
2020-07-23 11:24:13 S 20 18 25.543 -36 56 39.16 – V C57
2020-07-23 11:24:13 s 1 -19676.518 0 +391517.94 9860.0 – C57
2020-07-23 11:34:13 S 20 18 25.656 -36 57 08.89 – V C57
2020-07-23 11:34:13 s 1 -20013.841 0 +391583.45 4540.0 – C57
2020-07-23 11:44:14 S 20 18 25.759 -36 57 38.56 – V C57
2020-07-23 11:44:14 s 1 -20351.119 0 +391648.01 9200.0 – C57
2020-07-23 11:54:13 S 20 18 25.759 -36 58 09.30 – V C57
2020-07-23 11:54:13 s 1 -20688.349 0 +391711.65 3850.0 – C57
2020-07-23 12:04:13 S 20 18 25.843 -36 58 38.42 – V C57
2020-07-23 12:04:13 s 1 -21025.533 0 +391774.34 8480.0 – C57
2020-07-23 12:14:13 S 20 18 25.968 -36 59 08.27 – V C57
2020-07-23 12:14:13 s 1 -21362.668 0 +391836.10 3100.0 – C57
2020-07-23 12:24:13 S 20 18 25.970 -36 59 38.83 – V C57
2020-07-23 12:24:13 s 1 -21699.754 0 +391896.92 7710.0 – C57