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
2020-07-14 22:52:38 C 20 20 01.14 -25 41 44.1 – V 089
2020-07-14 22:56:16 C 20 20 01.13 -25 41 56.8 – V 089
2020-07-15 02:14:14 S 20 20 08.957 -25 41 48.23 – V C57
2020-07-15 02:14:14 s 1 -188744.28 6 +236854.79 2100.0 – C57
2020-07-15 02:44:14 S 20 20 09.444 -25 43 39.68 – V C57
2020-07-15 02:44:14 s 1 -189013.19 8 +235138.82 460.0 – C57
2020-07-15 02:54:14 S 20 20 09.646 -25 44 15.86 – V C57
2020-07-15 02:54:14 s 1 -189100.86 9 +234564.38 6620.0 – C57
2020-07-15 03:04:14 S 20 20 09.799 -25 44 52.26 – V C57
2020-07-15 03:04:14 s 1 -189187.55 0 +233988.70 2810.0 – C57
2020-07-15 03:14:14 S 20 20 10.008 -25 45 28.73 – V C57
2020-07-15 03:14:14 s 1 -189273.23 5 +233411.80 9020.0 – C57
2020-07-15 03:24:14 S 20 20 10.188 -25 46 05.48 – V C57
2020-07-15 03:24:14 s 1 -189357.92 2 +232833.65 5260.0 – C57
2020-07-15 03:34:14 S 20 20 10.346 -25 46 41.52 – V C57
2020-07-15 03:34:14 s 1 -189441.60 5 +232254.27 1520.0 – C57
2020-07-15 03:44:14 S 20 20 10.531 -25 47 18.06 – V C57
2020-07-15 03:44:14 s 1 -189524.28 0 +231673.65 7800.0 – C57
2020-07-15 03:54:14 S 20 20 10.702 -25 47 54.49 – V C57
2020-07-15 03:54:14 s 1 -189605.94 2 +231091.79 4110.0 – C57
2020-07-15 04:04:14 S 20 20 10.860 -25 48 31.64 – V C57
2020-07-15 04:04:14 s 1 -189686.58 7 +230508.69 430.0 – C57
2020-07-15 04:14:14 S 20 20 11.040 -25 49 07.64 – V C57
2020-07-15 04:14:14 s 1 -189766.21 1 +229924.35 6790.0 – C57
2020-07-15 04:24:14 S 20 20 11.186 -25 49 44.00 – V C57
2020-07-15 04:24:14 s 1 -189844.80 8 +229338.76 3160.0 – C57
2020-07-15 04:34:14 S 20 20 11.390 -25 50 20.18 – V C57
2020-07-15 04:34:14 s 1 -189922.37 4 +228751.92 9560.0 – C57
2020-07-15 04:44:14 S 20 20 11.592 -25 50 57.12 – V C57
2020-07-15 04:44:14 s 1 -189998.90 5 +228163.83 5990.0 – C57
2020-07-15 04:54:14 S 20 20 11.743 -25 51 33.95 – V C57
2020-07-15 04:54:14 s 1 -190074.39 6 +227574.49 2430.0 – C57
2020-07-15 05:04:14 S 20 20 11.906 -25 52 09.88 – V C57
2020-07-15 05:04:14 s 1 -190148.84 2 +226983.89 8900.0 – C57
2020-07-15 06:14:14 S 20 20 13.169 -25 56 27.35 – V C57
2020-07-15 06:14:14 s 1 -190640.30 5 +222814.48 4850.0 – C57
2020-07-15 06:24:14 S 20 20 13.354 -25 57 04.14 – V C57
2020-07-15 06:24:14 s 1 -190706.21 8 +222213.79 1510.0 – C57
2020-07-15 06:34:14 S 20 20 13.498 -25 57 40.39 – V C57
2020-07-15 06:34:14 s 1 -190771.04 3 +221611.83 8200.0 – C57
2020-07-15 06:44:14 S 20 20 13.682 -25 58 17.40 – V C57
2020-07-15 06:44:14 s 1 -190834.77 5 +221008.60 4910.0 – C57
2020-07-15 06:54:14 S 20 20 13.884 -25 58 53.36 – V C57
2020-07-15 06:54:14 s 1 -190897.40 7 +220404.09 1640.0 – C57
2020-07-15 07:04:14 S 20 20 14.045 -25 59 30.16 – V C57
2020-07-15 07:04:14 s 1 -190958.93 6 +219798.31 8390.0 – C57
2020-07-15 07:14:14 S 20 20 14.222 -26 00 06.62 – V C57
2020-07-15 07:14:14 s 1 -191019.35 6 +219191.24 5170.0 – C57
2020-07-15 07:24:14 S 20 20 14.405 -26 00 43.27 – V C57
2020-07-15 07:24:14 s 1 -191078.66 2 +218582.90 1980.0 – C57