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
2020-07-19 05:34:14 S 20 18 47.335 -31 40 25.07 – V C57
2020-07-19 05:34:14 s 1 +141381.48 9 +132793.88 3310.0 – C57
2020-07-19 05:42:32 C 20 20 03.35 -31 42 11.7 – U X90
2020-07-19 05:42:57 C 20 20 03.35 -31 42 13.3 – U X90
2020-07-19 05:43:22 C 20 20 03.34 -31 42 14.5 – U X90
2020-07-19 05:43:48 C 20 20 03.34 -31 42 15.9 – U X90
2020-07-19 05:44:14 S 20 18 47.054 -31 40 57.86 – V C57
2020-07-19 05:44:14 s 1 +141396.73 1 +133722.67 2330.0 – C57
2020-07-19 05:54:14 S 20 18 46.874 -31 41 28.79 – V C57
2020-07-19 05:54:14 s 1 +141409.21 0 +134648.85 1230.0 – C57
2020-07-19 06:04:14 S 20 18 46.589 -31 42 01.58 – V C57
2020-07-19 06:04:14 s 1 +141418.95 3 +135572.43 10.0 – C57
2020-07-19 06:14:14 S 20 18 46.414 -31 42 32.94 – V C57
2020-07-19 06:14:14 s 1 +141425.98 6 +136493.43 8660.0 – C57
2020-07-19 06:24:14 S 20 18 46.159 -31 43 05.38 – V C57
2020-07-19 06:24:14 s 1 +141430.33 4 +137411.84 7200.0 – C57
2020-07-19 06:34:14 S 20 18 45.958 -31 43 36.73 – V C57
2020-07-19 06:34:14 s 1 +141432.02 6 +138327.69 5620.0 – C57
2020-07-19 06:44:14 S 20 18 45.730 -31 44 09.20 – V C57
2020-07-19 06:44:14 s 1 +141431.08 4 +139240.97 3920.0 – C57
2020-07-19 06:54:14 S 20 18 45.530 -31 44 41.24 – V C57
2020-07-19 06:54:14 s 1 +141427.53 6 +140151.69 2110.0 – C57
2020-07-19 07:04:14 S 20 18 45.262 -31 45 12.92 – V C57
2020-07-19 07:04:14 s 1 +141421.40 6 +141059.87 190.0 – C57
2020-07-19 07:14:14 S 20 18 45.082 -31 45 44.50 – V C57
2020-07-19 07:14:14 s 1 +141412.71 8 +141965.50 8150.0 – C57
2020-07-19 07:24:14 S 20 18 44.827 -31 46 16.32 – V C57
2020-07-19 07:24:14 s 1 +141401.49 6 +142868.61 6000.0 – C57
2020-07-19 07:34:14 S 20 18 44.582 -31 46 49.12 – V C57
2020-07-19 07:34:14 s 1 +141387.76 5 +143769.19 3740.0 – C57
2020-07-19 07:54:14 S 20 18 44.138 -31 47 54.20 – V C57
2020-07-19 07:54:14 s 1 +141352.86 8 +145562.80 8900.0 – C57
2020-07-19 08:04:14 S 20 18 43.985 -31 48 25.02 – V C57
2020-07-19 08:04:14 s 1 +141331.74 9 +146455.85 6320.0 – C57
2020-07-19 08:14:14 S 20 18 43.718 -31 48 57.71 – V C57
2020-07-19 08:14:14 s 1 +141308.21 2 +147346.41 3630.0 – C57
2020-07-19 08:24:14 S 20 18 43.555 -31 49 28.78 – V C57
2020-07-19 08:24:14 s 1 +141282.28 1 +148234.48 840.0 – C57
2020-07-19 08:34:14 S 20 18 43.308 -31 50 01.14 – V C57
2020-07-19 08:34:14 s 1 +141253.97 8 +149120.08 7940.0 – C57
2020-07-19 08:44:14 S 20 18 43.138 -31 50 32.32 – V C57
2020-07-19 08:44:14 s 1 +141223.32 3 +150003.20 4950.0 – C57
2020-07-19 08:54:14 S 20 18 42.883 -31 51 04.90 – V C57
2020-07-19 08:54:14 s 1 +141190.33 9 +150883.86 1850.0 – C57
2020-07-19 09:04:14 S 20 18 42.739 -31 51 36.32 – V C57
2020-07-19 09:04:14 s 1 +141155.04 8 +151762.07 8650.0 – C57
2020-07-19 09:14:14 S 20 18 42.487 -31 52 08.62 – V C57
2020-07-19 09:14:14 s 1 +141117.46 9 +152637.84 5360.0 – C57
2020-07-19 09:24:14 S 20 18 42.348 -31 52 40.08 – V C57
2020-07-19 09:24:14 s 1 +141077.62 5 +153511.16 1970.0 – C57