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
2020-07-21 06:54:14 S 20 18 16.882 -34 16 04.58 – V C57
2020-07-21 06:54:14 s 1 +83908.761 0 +320482.39 1010.0 – C57
2020-07-21 07:04:14 S 20 18 16.870 -34 16 35.33 – V C57
2020-07-21 07:04:14 s 1 +83607.858 0 +320883.90 9510.0 – C57
2020-07-21 07:14:14 S 20 18 16.908 -34 17 06.68 – V C57
2020-07-21 07:14:14 s 1 +83306.614 0 +321284.15 8000.0 – C57
2020-07-21 07:34:14 S 20 18 16.778 -34 18 09.07 – V C57
2020-07-21 07:34:14 s 1 +82703.111 0 +322080.83 4950.0 – C57
2020-07-21 07:44:14 S 20 18 16.790 -34 18 40.36 – V C57
2020-07-21 07:44:14 s 1 +82400.857 0 +322477.27 3420.0 – C57
2020-07-21 07:54:14 S 20 18 16.673 -34 19 11.46 – V C57
2020-07-21 07:54:14 s 1 +82098.270 0 +322872.45 1870.0 – C57
2020-07-21 08:04:14 S 20 18 16.766 -34 19 42.20 – V C57
2020-07-21 08:04:14 s 1 +81795.353 0 +323266.36 320.0 – C57
2020-07-21 08:14:14 S 20 18 16.702 -34 20 13.85 – V C57
2020-07-21 08:14:14 s 1 +81492.107 0 +323659.02 8750.0 – C57
2020-07-21 08:24:14 S 20 18 16.709 -34 20 45.10 – V C57
2020-07-21 08:24:14 s 1 +81188.535 0 +324050.42 7180.0 – C57
2020-07-21 08:34:14 S 20 18 16.740 -34 21 14.90 – V C57
2020-07-21 08:34:14 s 1 +80884.639 0 +324440.56 5600.0 – C57
2020-07-21 08:44:14 S 20 18 16.646 -34 21 47.12 – V C57
2020-07-21 08:44:14 s 1 +80580.420 0 +324829.45 4010.0 – C57
2020-07-21 08:54:14 S 20 18 16.666 -34 22 17.58 – V C57
2020-07-21 08:54:14 s 1 +80275.882 0 +325217.09 2410.0 – C57
2020-07-21 09:04:14 S 20 18 16.627 -34 22 48.58 – V C57
2020-07-21 09:04:14 s 1 +79971.025 0 +325603.48 800.0 – C57
2020-07-21 09:14:14 S 20 18 16.606 -34 23 20.00 – V C57
2020-07-21 09:14:14 s 1 +79665.852 0 +325988.61 9180.0 – C57
2020-07-21 09:24:14 S 20 18 16.675 -34 23 50.53 – V C57
2020-07-21 09:24:14 s 1 +79360.365 0 +326372.51 7550.0 – C57
2020-07-21 09:34:14 S 20 18 16.574 -34 24 22.03 – V C57
2020-07-21 09:34:14 s 1 +79054.566 0 +326755.15 5910.0 – C57
2020-07-21 09:44:14 S 20 18 16.598 -34 24 52.60 – V C57
2020-07-21 09:44:14 s 1 +78748.457 0 +327136.56 4270.0 – C57
2020-07-21 09:54:14 S 20 18 16.634 -34 25 23.92 – V C57
2020-07-21 09:54:14 s 1 +78442.039 0 +327516.72 2610.0 – C57
2020-07-21 10:04:14 S 20 18 16.534 -34 25 55.09 – V C57
2020-07-21 10:04:14 s 1 +78135.316 0 +327895.65 950.0 – C57
2020-07-21 10:14:14 S 20 18 16.637 -34 26 25.12 – V C57
2020-07-21 10:14:14 s 1 +77828.289 0 +328273.33 9270.0 – C57
2020-07-21 10:44:14 S 20 18 16.548 -34 27 59.83 – V C57
2020-07-21 10:44:14 s 1 +76905.400 0 +329398.99 4190.0 – C57
2020-07-21 10:54:14 S 20 18 16.474 -34 28 31.04 – V C57
2020-07-21 10:54:14 s 1 +76597.176 0 +329771.75 2480.0 – C57
2020-07-21 11:04:14 S 20 18 16.507 -34 29 01.57 – V C57
2020-07-21 11:04:14 s 1 +76288.656 0 +330143.28 760.0 – C57
2020-07-21 11:14:14 S 20 18 16.490 -34 29 32.53 – V C57
2020-07-21 11:14:14 s 1 +75979.845 0 +330513.58 9030.0 – C57
2020-07-21 11:22:47 C 20 19 58.47 -34 41 12.3 – V T08
2020-07-21 11:24:14 S 20 18 16.447 -34 30 03.71 – V C57