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
1993-07-17 06:12:29 C 16 56 05.18 -12 29 40.7 z 658
1993-07-17 06:16:09 C 16 56 05.16 -12 29 52.2 z 658
1993-07-17 06:19:35 C 16 56 05.12 -12 30 02.4 z 658
1993-07-21 04:37:44 A 16 56 40.67 -17 22 58.0 16.3 675
1993-07-22 04:35:14 A 16 56 59.92 -18 34 39.2 675
1993-07-22 05:36:14 A 16 57 00.36 -18 37 43.0 675
1993-07-23 21:36:48 C 16 57 41.87 -20 34 36.8 z 587
1993-07-23 21:43:22 C 16 57 42.04 -20 34 56.5 z 587
1993-07-30 10:31:28 C 17 02 20.25 -27 34 38.5 413
1993-07-30 10:37:42 C 17 02 20.46 -27 34 54.1 413
1993-07-31 12:18:55 C 17 03 22.65 -28 37 34.1 413
1993-08-10 12:38:26 A 17 17 01.32 -36 59 09.4 17.0 474
1993-08-10 12:48:42 A 17 17 01.96 -36 59 26.9 474
1993-08-19 09:51:19 A 17 34 45.30 -42 25 50.1 17.9 474
1993-08-19 10:17:38 A 17 34 47.59 -42 26 24.1 474
1993-08-24 12:45:43 C 17 47 11.42 -44 50 21.3 413
1993-08-24 12:48:25 C 17 47 11.71 -44 50 24.1 413
1993-08-24 12:54:19 C 17 47 12.32 -44 50 29.9 413
1993-08-25 15:05:37 C 17 50 02.59 -45 17 28.5 413
1993-08-25 15:09:06 C 17 50 03.14 -45 17 30.6 413
1993-09-01 11:53:06 C 18 09 19.19 -47 40 27.2 413
1993-09-01 11:56:25 C 18 09 19.58 -47 40 29.6 413
1993-09-16 10:59:39 A 18 57 34.57 -50 28 22.0 18.6 474
1993-09-16 11:34:09 A 18 57 39.29 -50 28 29.9 474
1993-10-26 10:49:31 C 21 13 57.89 -46 31 04.8 413
1993-10-26 10:53:11 C 21 13 58.38 -46 31 02.8 413
1993-10-26 11:06:14 C 21 14 00.09 -46 30 54.2 413
1993-10-27 11:29:07 C 21 17 10.39 -46 15 49.6 413
1993-10-27 11:32:40 C 21 17 10.84 -46 15 47.4 413
1993-11-20 11:00:49 C 22 25 57.87 -39 05 10.6 413
1993-11-20 11:05:40 C 22 25 58.30 -39 05 07.5 413
1995-03-08 19:00:00 C 14 43 27.24 +33 05 56.3 z 360
1995-03-08 19:03:44 C 14 43 27.40 +33 06 00.4 z 360
1995-03-08 19:08:30 C 14 43 27.53 +33 06 05.4 z 360
1995-03-28 00:29:05 C 14 52 37.78 +40 57 10.7 557
1995-03-28 00:35:58 C 14 52 37.78 +40 57 17.0 557
1995-03-28 00:48:33 C 14 52 37.77 +40 57 28.5 557
1995-03-29 06:31:39 C 14 52 34.41 +41 24 59.9 z 816
1995-03-29 06:41:11 C 14 52 34.37 +41 25 08.6 z 816
1995-04-01 11:20:23 C 14 52 01.77 +42 33 05.2 z 658
1995-04-01 11:23:53 C 14 52 01.72 +42 33 08.0 z 658
1995-04-01 11:27:48 C 14 52 01.65 +42 33 11.3 z 658
1995-04-06 20:31:54 C 14 49 52.57 +44 16 02.8 z 587
1995-04-06 20:56:14 C 14 49 51.86 +44 16 21.3 z 587
1995-04-07 17:48:29 C 14 49 21.20 +44 31 31.1 z 360
1995-04-07 17:53:00 C 14 49 21.11 +44 31 34.0 z 360
1995-04-07 17:57:29 C 14 49 20.96 +44 31 37.6 z 360
1995-04-08 04:29:19 C 14 49 05.75 +44 38 59.5 z 816
1995-04-08 04:35:30 C 14 49 05.56 +44 39 04.0 z 816
1995-04-08 05:03:46 C 14 49 04.75 +44 39 24.1 z 816