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
2020-07-27 19:14:13 s 1 -186678.90 9 +253684.39 5360.0 – C57
2020-07-27 19:24:13 S 20 19 35.914 -41 57 14.36 – V C57
2020-07-27 19:24:13 s 1 -186801.69 5 +253154.44 6500.0 – C57
2020-07-27 19:34:13 S 20 19 35.959 -41 57 42.26 – V C57
2020-07-27 19:34:13 s 1 -186923.61 7 +252623.33 7560.0 – C57
2020-07-27 19:44:13 S 20 19 36.166 -41 58 09.52 – V C57
2020-07-27 19:44:13 s 1 -187044.67 0 +252091.06 8570.0 – C57
2020-07-27 19:54:13 S 20 19 36.398 -41 58 37.52 – V C57
2020-07-27 19:54:13 s 1 -187164.85 1 +251557.62 9500.0 – C57
2020-07-27 20:04:13 S 20 19 36.396 -41 59 05.75 – V C57
2020-07-27 20:04:13 s 1 -187284.15 7 +251023.02 370.0 – C57
2020-07-27 20:24:13 S 20 19 36.802 -42 00 00.11 – V C57
2020-07-27 20:24:13 s 1 -187520.12 9 +249950.33 1890.0 – C57
2020-07-27 20:34:13 S 20 19 36.948 -42 00 29.27 – V C57
2020-07-27 20:34:13 s 1 -187636.78 8 +249412.22 2550.0 – C57
2020-07-27 20:54:13 S 20 19 37.174 -42 01 24.82 – V C57
2020-07-27 20:54:13 s 1 -187867.43 3 +248332.51 3660.0 – C57
2020-07-27 21:44:13 S 20 19 37.978 -42 03 44.93 – V C57
2020-07-27 21:44:13 s 1 -188428.28 8 +245612.65 5190.0 – C57
2020-07-27 21:54:13 S 20 19 38.074 -42 04 12.61 – V C57
2020-07-27 21:54:13 s 1 -188537.72 8 +245065.14 5280.0 – C57
2020-07-27 22:04:13 S 20 19 38.095 -42 04 41.30 – V C57
2020-07-27 22:04:13 s 1 -188646.24 9 +244516.44 5300.0 – C57
2020-07-27 22:14:13 S 20 19 38.311 -42 05 08.56 – V C57
2020-07-27 22:14:13 s 1 -188753.84 6 +243966.56 5240.0 – C57
2020-07-27 22:24:13 S 20 19 38.522 -42 05 35.99 – V C57
2020-07-27 22:24:13 s 1 -188860.51 7 +243415.50 5110.0 – C57
2020-07-27 22:34:13 S 20 19 38.575 -42 06 04.61 – V C57
2020-07-27 22:34:13 s 1 -188966.25 7 +242863.25 4900.0 – C57
2020-07-27 22:44:13 S 20 19 38.669 -42 06 32.33 – V C57
2020-07-27 22:44:13 s 1 -189071.06 2 +242309.81 4620.0 – C57
2020-07-27 22:54:13 S 20 19 38.909 -42 06 59.80 – V C57
2020-07-27 22:54:13 s 1 -189174.92 9 +241755.17 4270.0 – C57
2020-07-27 23:04:13 S 20 19 39.094 -42 07 27.08 – V C57
2020-07-27 23:04:13 s 1 -189277.85 4 +241199.35 3830.0 – C57
2020-07-27 23:34:13 S 20 19 39.473 -42 08 50.71 – V C57
2020-07-27 23:34:13 s 1 -189580.93 4 +239524.70 2070.0 – C57
2020-07-28 00:54:13 S 20 19 40.666 -42 12 34.56 – V C57
2020-07-28 00:54:13 s 1 -190346.67 9 +235006.08 3900.0 – C57
2020-07-28 01:04:13 S 20 19 40.721 -42 13 02.50 – V C57
2020-07-28 01:04:13 s 1 -190437.97 9 +234435.82 2520.0 – C57
2020-07-28 01:14:13 S 20 19 40.826 -42 13 30.25 – V C57
2020-07-28 01:14:13 s 1 -190528.28 4 +233864.34 1050.0 – C57
2020-07-28 01:34:13 S 20 19 41.234 -42 14 25.66 – V C57
2020-07-28 01:34:13 s 1 -190705.89 0 +232717.73 7860.0 – C57
2020-07-28 02:04:13 S 20 19 41.628 -42 15 49.25 – V C57
2020-07-28 02:04:13 s 1 -190964.72 2 +230988.66 2440.0 – C57
2020-07-28 02:44:13 S 20 19 42.182 -42 17 40.20 – V C57
2020-07-28 02:44:13 s 1 -191295.50 4 +228666.09 4010.0 – C57
2020-07-28 03:54:13 S 20 19 43.162 -42 20 55.61 – V C57