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 12:34:13 S 20 18 26.021 -37 00 08.46 – V C57
2020-07-23 12:34:13 s 1 -22036.791 0 +391956.81 2300.0 – C57
2020-07-23 12:44:13 S 20 18 26.146 -37 00 38.34 – V C57
2020-07-23 12:44:13 s 1 -22373.776 0 +392015.76 6880.0 – C57
2020-07-23 13:24:13 S 20 18 26.369 -37 02 39.19 – V C57
2020-07-23 13:24:13 s 1 -23721.198 0 +392242.23 5070.0 – C57
2020-07-23 13:34:13 S 20 18 26.398 -37 03 09.04 – V C57
2020-07-23 13:34:13 s 1 -24057.919 0 +392296.51 9590.0 – C57
2020-07-23 13:44:13 S 20 18 26.542 -37 03 38.88 – V C57
2020-07-23 13:44:13 s 1 -24394.585 0 +392349.86 4090.0 – C57
2020-07-23 13:54:13 S 20 18 26.602 -37 04 08.94 – V C57
2020-07-23 13:54:13 s 1 -24731.195 0 +392402.28 8570.0 – C57
2020-07-23 14:04:13 S 20 18 26.633 -37 04 39.32 – V C57
2020-07-23 14:04:13 s 1 -25067.747 0 +392453.77 3050.0 – C57
2020-07-23 14:14:13 S 20 18 26.765 -37 05 08.81 – V C57
2020-07-23 14:14:13 s 1 -25404.243 0 +392504.33 7510.0 – C57
2020-07-23 14:24:13 S 20 18 26.856 -37 05 38.36 – V C57
2020-07-23 14:24:13 s 1 -25740.679 0 +392553.95 1950.0 – C57
2020-07-23 14:34:13 S 20 18 26.818 -37 06 08.96 – V C57
2020-07-23 14:34:13 s 1 -26077.057 0 +392602.65 6390.0 – C57
2020-07-23 14:44:13 S 20 18 26.978 -37 06 38.30 – V C57
2020-07-23 14:44:13 s 1 -26413.374 0 +392650.42 810.0 – C57
2020-07-23 14:54:13 S 20 18 27.058 -37 07 08.22 – V C57
2020-07-23 14:54:13 s 1 -26749.631 0 +392697.25 5210.0 – C57
2020-07-23 15:04:13 S 20 18 27.031 -37 07 38.50 – V C57
2020-07-23 15:04:13 s 1 -27085.825 0 +392743.16 9610.0 – C57
2020-07-23 15:14:13 S 20 18 27.178 -37 08 07.87 – V C57
2020-07-23 15:14:13 s 1 -27421.958 0 +392788.14 3990.0 – C57
2020-07-23 15:24:13 S 20 18 27.312 -37 08 38.22 – V C57
2020-07-23 15:24:13 s 1 -27758.027 0 +392832.19 8350.0 – C57
2020-07-23 15:34:13 S 20 18 27.202 -37 09 08.03 – V C57
2020-07-23 15:34:13 s 1 -28094.033 0 +392875.32 2710.0 – C57
2020-07-23 15:44:13 S 20 18 27.401 -37 09 37.91 – V C57
2020-07-23 15:44:13 s 1 -28429.974 0 +392917.51 7050.0 – C57
2020-07-23 16:24:13 S 20 18 27.754 -37 11 38.11 – V C57
2020-07-23 16:24:13 s 1 -29773.074 0 +393077.03 4280.0 – C57
2020-07-23 16:34:13 S 20 18 27.720 -37 12 08.75 – V C57
2020-07-23 16:34:13 s 1 -30108.680 0 +393114.59 8550.0 – C57
2020-07-23 16:44:13 S 20 18 27.780 -37 12 38.45 – V C57
2020-07-23 16:44:13 s 1 -30444.216 0 +393151.23 2810.0 – C57
2020-07-23 16:54:13 S 20 18 27.931 -37 13 07.10 – V C57
2020-07-23 16:54:13 s 1 -30779.682 0 +393186.95 7060.0 – C57
2020-07-23 17:04:13 S 20 18 27.934 -37 13 37.88 – V C57
2020-07-23 17:04:13 s 1 -31115.077 0 +393221.74 1290.0 – C57
2020-07-23 17:14:13 S 20 18 27.994 -37 14 07.62 – V C57
2020-07-23 17:14:13 s 1 -31450.401 0 +393255.60 5510.0 – C57
2020-07-23 17:24:13 S 20 18 28.145 -37 14 36.74 – V C57
2020-07-23 17:24:13 s 1 -31785.652 0 +393288.54 9720.0 – C57
2020-07-23 17:34:13 S 20 18 28.205 -37 15 07.31 – V C57
2020-07-23 17:34:13 s 1 -32120.829 0 +393320.56 3920.0 – C57