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
2020-07-22 06:44:14 S 20 18 17.551 -35 29 40.24 – V C57
2020-07-22 06:44:14 s 1 +38286.162 0 +365800.40 4490.0 – C57
2020-07-22 06:54:13 S 20 18 17.479 -35 30 11.81 – V C57
2020-07-22 06:54:13 s 1 +37954.081 0 +366036.50 1460.0 – C57
2020-07-22 07:24:13 S 20 18 17.546 -35 31 44.33 – V C57
2020-07-22 07:24:13 s 1 +36957.143 0 +366738.44 2310.0 – C57
2020-07-22 07:34:14 S 20 18 17.731 -35 32 13.78 – V C57
2020-07-22 07:34:14 s 1 +36624.604 0 +366970.30 9240.0 – C57
2020-07-22 07:44:13 S 20 18 17.650 -35 32 45.20 – V C57
2020-07-22 07:44:13 s 1 +36291.952 0 +367201.11 6150.0 – C57
2020-07-22 07:54:14 S 20 18 17.705 -35 33 15.30 – V C57
2020-07-22 07:54:14 s 1 +35959.191 0 +367430.85 3050.0 – C57
2020-07-22 08:04:13 S 20 18 17.786 -35 33 45.90 – V C57
2020-07-22 08:04:13 s 1 +35626.320 0 +367659.54 9930.0 – C57
2020-07-22 08:14:14 S 20 18 17.712 -35 34 16.75 – V C57
2020-07-22 08:14:14 s 1 +35293.341 0 +367887.17 6810.0 – C57
2020-07-22 08:24:13 S 20 18 17.772 -35 34 47.21 – V C57
2020-07-22 08:24:13 s 1 +34960.255 0 +368113.75 3670.0 – C57
2020-07-22 08:34:14 S 20 18 17.866 -35 35 17.27 – V C57
2020-07-22 08:34:14 s 1 +34627.063 0 +368339.28 520.0 – C57
2020-07-22 08:44:14 S 20 18 17.779 -35 35 48.52 – V C57
2020-07-22 08:44:14 s 1 +34293.766 0 +368563.75 7360.0 – C57
2020-07-22 08:54:13 S 20 18 17.899 -35 36 18.68 – V C57
2020-07-22 08:54:13 s 1 +33960.366 0 +368787.18 4180.0 – C57
2020-07-22 09:04:14 S 20 18 17.950 -35 36 48.82 – V C57
2020-07-22 09:04:14 s 1 +33626.863 0 +369009.55 990.0 – C57
2020-07-22 09:14:13 S 20 18 17.909 -35 37 19.96 – V C57
2020-07-22 09:14:13 s 1 +33293.259 0 +369230.87 7790.0 – C57
2020-07-22 09:34:13 S 20 18 18.031 -35 38 20.54 – V C57
2020-07-22 09:34:13 s 1 +32625.751 0 +369670.38 1350.0 – C57
2020-07-22 09:44:14 S 20 18 17.981 -35 38 51.54 – V C57
2020-07-22 09:44:14 s 1 +32291.850 0 +369888.56 8110.0 – C57
2020-07-22 09:54:13 S 20 18 18.082 -35 39 21.82 – V C57
2020-07-22 09:54:13 s 1 +31957.851 0 +370105.70 4860.0 – C57
2020-07-22 10:34:14 S 20 18 18.158 -35 41 25.48 – V C57
2020-07-22 10:34:14 s 1 +30620.911 0 +370963.82 1720.0 – C57
2020-07-22 10:44:13 S 20 18 18.194 -35 41 56.08 – V C57
2020-07-22 10:44:13 s 1 +30286.444 0 +371175.74 8400.0 – C57
2020-07-22 10:54:14 S 20 18 18.329 -35 42 25.42 – V C57
2020-07-22 10:54:14 s 1 +29951.888 0 +371386.63 5070.0 – C57
2020-07-22 11:04:13 S 20 18 18.274 -35 42 56.84 – V C57
2020-07-22 11:04:13 s 1 +29617.242 0 +371596.48 1730.0 – C57
2020-07-22 11:14:14 S 20 18 18.288 -35 43 27.01 – V C57
2020-07-22 11:14:14 s 1 +29282.507 0 +371805.29 8370.0 – C57
2020-07-22 11:24:13 S 20 18 18.439 -35 43 56.93 – V C57
2020-07-22 11:24:13 s 1 +28947.686 0 +372013.06 5000.0 – C57
2020-07-22 11:34:14 S 20 18 18.343 -35 44 28.07 – V C57
2020-07-22 11:34:14 s 1 +28612.779 0 +372219.80 1620.0 – C57
2020-07-22 11:44:14 S 20 18 18.408 -35 44 58.34 – V C57
2020-07-22 11:44:14 s 1 +28277.787 0 +372425.51 8230.0 – C57