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
2020-07-04 20:50:23 C 20 18 03.91 -11 21 16.2 – V C40
2020-07-04 20:52:28 C 20 18 03.91 -11 21 23.3 – V C40
2020-07-04 20:53:31 C 20 18 03.93 -11 21 26.7 – V C40
2020-07-04 20:54:34 C 20 18 03.93 -11 21 30.3 – V C40
2020-07-04 20:56:38 C 20 18 03.94 -11 21 37.2 – V C40
2020-07-04 20:57:40 C 20 18 03.96 -11 21 40.9 – V C40
2020-07-04 20:58:43 C 20 18 03.97 -11 21 44.3 – V C40
2020-07-04 20:59:46 C 20 18 03.97 -11 21 47.8 – V C40
2020-07-04 21:00:49 C 20 18 03.98 -11 21 51.5 – V C40
2020-07-04 21:01:50 C 20 18 04.00 -11 21 54.8 – V C40
2020-07-04 21:07:03 C 20 18 04.03 -11 22 12.4 – V C40
2020-07-04 21:09:07 C 20 18 04.06 -11 22 19.5 – V C40
2020-07-04 21:11:13 C 20 18 04.06 -11 22 26.6 – V C40
2020-07-04 21:12:15 C 20 18 04.08 -11 22 30.1 – V C40
2020-07-04 21:16:24 C 20 18 04.11 -11 22 44.1 – V C40
2020-07-04 21:17:27 C 20 18 04.12 -11 22 47.6 – V C40
2020-07-04 21:18:30 C 20 18 04.13 -11 22 51.3 – V C40
2020-07-04 21:20:34 C 20 18 04.15 -11 22 58.2 – V C40
2020-07-04 21:21:36 C 20 18 04.15 -11 23 01.8 – V C40
2020-07-04 21:22:39 C 20 18 04.17 -11 23 05.3 – V C40
2020-07-04 21:27:51 C 20 18 04.21 -11 23 22.9 – V C40
2020-07-04 21:40:30 C 20 18 04.30 -11 24 05.6 – V C40
2020-07-04 21:47:46 C 20 18 04.36 -11 24 30.1 – V C40
2020-07-04 21:50:54 C 20 18 04.38 -11 24 40.8 – V C40
2020-07-04 22:10:39 C 20 18 04.54 -11 25 47.5 – V C40
2020-07-04 22:17:56 C 20 18 04.60 -11 26 12.2 – V C40
2020-07-04 22:59:54 C 20 18 05.07 -11 28 34.9 – V 089
2020-07-04 23:03:21 C 20 18 05.10 -11 28 46.9 – V 089
2020-07-04 23:06:48 C 20 18 05.13 -11 28 57.9 – V 089
2020-07-04 23:13:43 C 20 18 05.17 -11 29 20.9 – V 089
2020-07-04 23:17:11 C 20 18 05.23 -11 29 32.5 – V 089
2020-07-04 23:20:37 C 20 18 05.25 -11 29 44.7 – V 089
2020-07-04 23:24:05 C 20 18 05.27 -11 29 56.4 – V 089
2020-07-04 23:30:59 C 20 18 05.32 -11 30 19.6 – V 089
2020-07-08 22:44:22 C 20 19 12.07 -17 01 55.2 – V 089
2020-07-08 22:51:22 C 20 19 12.09 -17 02 20.2 – V 089
2020-07-08 22:54:52 C 20 19 12.10 -17 02 31.8 – V 089
2020-07-08 22:58:22 C 20 19 12.08 -17 02 44.5 – V 089
2020-07-08 23:01:52 C 20 19 12.11 -17 02 57.0 – V 089
2020-07-08 23:08:52 C 20 19 12.10 -17 03 22.6 – V 089
2020-07-08 23:12:22 C 20 19 12.13 -17 03 34.7 – V 089
2020-07-08 23:15:52 C 20 19 12.13 -17 03 47.1 – V 089
2020-07-09 11:56:19 C 20 19 18.71 -17 48 55.7 – V T08
2020-07-09 12:00:57 C 20 19 18.70 -17 49 12.1 – V T08
2020-07-09 12:10:14 C 20 19 18.68 -17 49 45.5 – V T08
2020-07-09 12:27:29 C 20 19 18.67 -17 50 47.1 – V T08
2020-07-09 22:41:36 C 20 19 24.40 -18 27 41.4 – V 089
2020-07-09 22:45:08 C 20 19 24.40 -18 27 54.1 – V 089
2020-07-09 22:48:39 C 20 19 24.40 -18 28 06.1 – V 089
2020-07-09 22:52:10 C 20 19 24.42 -18 28 19.7 – V 089