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
1995-06-30 06:30:29 C 14 07 56.98 +20 22 06.6 z 658
1995-06-30 06:33:29 C 14 07 57.11 +20 22 01.1 z 658
1995-07-20 09:37:14 C 14 35 24.21 +04 25 07.7 413
1995-07-20 09:40:24 C 14 35 24.42 +04 25 01.3 413
1995-07-26 12:10:15 C 14 46 15.75 -00 28 57.6 z 360
1995-07-26 12:14:30 C 14 46 16.15 -00 29 06.5 z 360
1995-07-26 12:18:14 C 14 46 16.39 -00 29 14.3 z 360
1995-08-06 10:48:32 C 15 08 34.25 -08 57 56.8 413
1995-08-06 10:52:07 C 15 08 34.50 -08 58 03.5 413
1995-09-07 10:38:19 C 16 34 30.60 -29 02 14.5 413
1995-09-07 10:43:39 C 16 34 31.26 -29 02 20.3 413
1995-10-21 11:29:03 C 19 15 45.30 -40 14 12.2 z 413
1995-10-21 11:35:19 C 19 15 46.39 -40 14 12.7 z 413
1995-12-08 11:29:22 C 22 07 00.32 -33 19 51.7 413
1995-12-08 11:33:01 C 22 07 00.76 -33 19 49.4 413
1997-01-17 03:11:39 C 12 22 20.34 +22 12 00.9 z 046
1997-01-17 03:14:24 C 12 22 20.49 +22 12 02.9 z 046
1997-01-17 03:17:32 C 12 22 20.65 +22 12 05.4 z 046
1997-02-10 12:21:39 C 12 43 40.05 +31 37 27.5 c 608
1997-02-10 13:20:23 C 12 43 40.98 +31 38 35.5 c 608
1997-02-12 11:12:40 C 12 44 28.88 +32 31 52.3 c 608
1997-02-12 12:04:07 C 12 44 29.56 +32 32 51.9 c 608
1997-03-02 03:05:15 C 12 43 44.76 +40 57 00.8 z 118
1997-03-02 03:10:02 C 12 43 44.68 +40 57 06.1 z 118
1997-05-17 14:49:46 C 11 52 18.25 +43 13 32.3 z 381
1997-05-17 14:55:27 C 11 52 18.55 +43 13 26.8 z 381
1997-06-16 07:48:02 C 12 27 56.43 +30 41 30.5 c 608
1997-06-16 08:49:13 C 12 28 00.37 +30 40 15.8 c 608
1999-02-11 09:09:21 C 11 02 38.64 +37 01 25.5 19.0 a 704
1999-02-11 09:27:00 C 11 02 37.65 +37 01 48.8 19.5 a 704
1999-02-11 09:45:18 C 11 02 37.05 +37 02 08.9 19.6 a 704
1999-02-11 10:20:47 C 11 02 35.77 +37 02 48.4 18.6 a 704
1999-03-11 23:29:25 C 10 23 49.54 +47 00 45.9 118
1999-03-11 23:42:00 C 10 23 48.83 +47 00 52.1 118
1999-03-12 02:51:50 C 10 23 38.34 +47 02 20.2 18.7 a 704
1999-03-12 03:18:29 C 10 23 36.80 +47 02 34.0 18.6 a 704
1999-03-12 03:45:08 C 10 23 35.10 +47 02 46.4 18.5 a 704
1999-03-12 04:11:49 C 10 23 33.38 +47 02 58.7 18.5 a 704
2001-01-18 08:37:30 C 09 51 13.62 +28 03 47.0 18.5 c 704
2001-01-18 09:01:30 C 09 51 12.64 +28 04 11.5 19.0 c 704
2001-01-18 09:30:44 C 09 51 11.46 +28 04 41.4 18.3 c 704
2001-01-18 09:56:01 C 09 51 10.48 +28 05 08.3 18.7 c 704
2001-02-15 05:38:31 C 09 12 36.50 +38 55 17.6 18.7 c 704
2001-02-15 05:59:49 C 09 12 34.90 +38 55 34.7 18.9 c 704
2001-02-15 06:20:32 C 09 12 33.57 +38 55 50.7 19.2 c 704
2001-02-15 06:41:02 C 09 12 31.95 +38 56 05.4 18.8 c 704
2001-02-15 07:02:50 C 09 12 30.41 +38 56 21.7 18.4 c 704
2001-02-16 05:31:36 C 09 10 59.60 +39 13 12.3 18.3 c 704
2001-02-16 05:51:50 C 09 10 58.16 +39 13 27.2 19.5 c 704
2001-02-16 06:12:36 C 09 10 56.64 +39 13 43.0 19.1 c 704