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
2020-07-28 10:44:13 s 1 -193876.45 8 +199224.36 1030.0 – C57
2020-07-28 10:54:13 S 20 19 49.190 -42 40 23.84 – V C57
2020-07-28 10:54:13 s 1 -193900.65 2 +198579.32 3700.0 – C57
2020-07-28 11:04:13 S 20 19 49.296 -42 40 51.78 – V C57
2020-07-28 11:04:13 s 1 -193923.54 1 +197932.96 6240.0 – C57
2020-07-28 11:14:13 S 20 19 49.346 -42 41 19.36 – V C57
2020-07-28 11:14:13 s 1 -193945.11 8 +197285.26 8660.0 – C57
2020-07-28 11:24:13 S 20 19 49.517 -42 41 46.75 – V C57
2020-07-28 11:24:13 s 1 -193965.37 7 +196636.24 960.0 – C57
2020-07-28 11:34:13 S 20 19 49.718 -42 42 14.36 – V C57
2020-07-28 11:34:13 s 1 -193984.31 1 +195985.88 3130.0 – C57
2020-07-28 12:44:13 S 20 19 50.695 -42 45 29.84 – V C57
2020-07-28 12:44:13 s 1 -194079.19 4 +191395.90 4750.0 – C57
2020-07-28 12:54:13 S 20 19 50.870 -42 45 57.46 – V C57
2020-07-28 12:54:13 s 1 -194087.28 7 +190734.81 5890.0 – C57
2020-07-28 13:04:13 S 20 19 50.863 -42 46 25.72 – V C57
2020-07-28 13:04:13 s 1 -194093.99 5 +190072.36 6890.0 – C57
2020-07-28 13:14:13 S 20 19 51.098 -42 46 52.57 – V C57
2020-07-28 13:14:13 s 1 -194099.30 9 +189408.57 7760.0 – C57
2020-07-28 13:24:13 S 20 19 51.238 -42 47 20.18 – V C57
2020-07-28 13:24:13 s 1 -194103.22 4 +188743.41 8500.0 – C57
2020-07-28 13:34:13 S 20 19 51.360 -42 47 48.41 – V C57
2020-07-28 13:34:13 s 1 -194105.73 1 +188076.90 9100.0 – C57
2020-07-28 13:44:13 S 20 19 51.449 -42 48 16.24 – V C57
2020-07-28 13:44:13 s 1 -194106.82 3 +187409.03 9570.0 – C57
2020-07-28 13:54:13 S 20 19 51.610 -42 48 43.45 – V C57
2020-07-28 13:54:13 s 1 -194106.49 3 +186739.80 9900.0 – C57
2020-07-28 14:04:13 S 20 19 51.811 -42 49 11.42 – V C57
2020-07-28 14:04:13 s 1 -194104.73 4 +186069.20 90.0 – C57
2020-07-28 14:14:13 S 20 19 51.770 -42 49 38.17 – V C57
2020-07-28 14:14:13 s 1 -194101.53 9 +185397.23 130.0 – C57
2020-07-28 14:24:13 S 20 19 51.934 -42 50 07.15 – V C57
2020-07-28 14:24:13 s 1 -194096.89 9 +184723.90 40.0 – C57
2020-07-28 14:44:13 S 20 19 52.349 -42 51 01.33 – V C57
2020-07-28 14:44:13 s 1 -194083.25 7 +183373.11 9430.0 – C57
2020-07-28 15:44:13 S 20 19 53.054 -42 53 49.81 – V C57
2020-07-28 15:44:13 s 1 -194006.87 7 +179287.67 4130.0 – C57
2020-07-28 15:54:13 S 20 19 53.326 -42 54 17.14 – V C57
2020-07-28 15:54:13 s 1 -193988.89 4 +178601.91 2730.0 – C57
2020-07-28 16:04:13 S 20 19 53.366 -42 54 44.78 – V C57
2020-07-28 16:04:13 s 1 -193969.38 9 +177914.76 1170.0 – C57
2020-07-28 16:14:13 S 20 19 53.446 -42 55 13.01 – V C57
2020-07-28 16:14:13 s 1 -193948.35 3 +177226.22 9470.0 – C57
2020-07-28 16:24:13 S 20 19 53.717 -42 55 39.40 – V C57
2020-07-28 16:24:13 s 1 -193925.77 9 +176536.29 7610.0 – C57
2020-07-28 16:34:13 S 20 19 53.878 -42 56 07.76 – V C57
2020-07-28 16:34:13 s 1 -193901.65 9 +175844.95 5600.0 – C57
2020-07-28 16:54:13 S 20 19 54.029 -42 57 03.42 – V C57
2020-07-28 16:54:13 s 1 -193848.74 3 +174458.08 1110.0 – C57
2020-07-28 17:04:13 S 20 19 54.240 -42 57 31.00 – V C57