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
2020-07-22 02:14:14 s 1 +47204.052 0 +359020.06 1530.0 – C57
2020-07-22 02:24:13 S 20 18 16.949 -35 16 23.20 – V C57
2020-07-22 02:24:13 s 1 +46875.565 0 +359285.27 8830.0 – C57
2020-07-22 02:34:14 S 20 18 16.920 -35 16 53.98 – V C57
2020-07-22 02:34:14 s 1 +46546.928 0 +359549.37 6120.0 – C57
2020-07-22 02:44:14 S 20 18 16.915 -35 17 24.68 – V C57
2020-07-22 02:44:14 s 1 +46218.144 0 +359812.39 3400.0 – C57
2020-07-22 02:48:38 C 20 19 56.92 -35 30 39.2 – q Y00
2020-07-22 02:50:07 C 20 19 56.92 -35 30 46.0 – q Y00
2020-07-22 02:52:26 C 20 19 56.86 -35 30 53.5 – q Y00
2020-07-22 02:54:14 S 20 18 17.042 -35 17 54.92 – V C57
2020-07-22 02:54:14 s 1 +45889.212 0 +360074.32 670.0 – C57
2020-07-22 03:04:14 S 20 18 16.954 -35 18 26.24 – V C57
2020-07-22 03:04:14 s 1 +45560.136 0 +360335.16 7930.0 – C57
2020-07-22 03:14:13 S 20 18 16.999 -35 18 56.38 – V C57
2020-07-22 03:14:13 s 1 +45230.915 0 +360594.91 5170.0 – C57
2020-07-22 03:24:14 S 20 18 17.102 -35 19 26.83 – V C57
2020-07-22 03:24:14 s 1 +44901.551 0 +360853.57 2400.0 – C57
2020-07-22 03:34:13 S 20 18 16.990 -35 19 58.04 – V C57
2020-07-22 03:34:13 s 1 +44572.046 0 +361111.15 9620.0 – C57
2020-07-22 03:44:14 S 20 18 17.076 -35 20 28.68 – V C57
2020-07-22 03:44:14 s 1 +44242.400 0 +361367.65 6830.0 – C57
2020-07-22 03:54:13 S 20 18 17.150 -35 20 58.13 – V C57
2020-07-22 03:54:13 s 1 +43912.614 0 +361623.06 4030.0 – C57
2020-07-22 04:34:14 S 20 18 17.194 -35 23 02.58 – V C57
2020-07-22 04:34:14 s 1 +42592.107 0 +362633.89 2690.0 – C57
2020-07-22 04:44:13 S 20 18 17.285 -35 23 32.42 – V C57
2020-07-22 04:44:13 s 1 +42261.644 0 +362883.90 9820.0 – C57
2020-07-22 04:54:14 S 20 18 17.244 -35 24 04.03 – V C57
2020-07-22 04:54:14 s 1 +41931.050 0 +363132.84 6950.0 – C57
2020-07-22 05:04:13 S 20 18 17.249 -35 24 34.31 – V C57
2020-07-22 05:04:13 s 1 +41600.325 0 +363380.70 4060.0 – C57
2020-07-22 05:14:14 S 20 18 17.359 -35 25 04.66 – V C57
2020-07-22 05:14:14 s 1 +41269.471 0 +363627.49 1150.0 – C57
2020-07-22 05:24:13 S 20 18 17.249 -35 25 36.41 – V C57
2020-07-22 05:24:13 s 1 +40938.489 0 +363873.20 8240.0 – C57
2020-07-22 05:34:14 S 20 18 17.316 -35 26 05.78 – V C57
2020-07-22 05:34:14 s 1 +40607.380 0 +364117.84 5320.0 – C57
2020-07-22 05:44:14 S 20 18 17.407 -35 26 36.71 – V C57
2020-07-22 05:44:14 s 1 +40276.145 0 +364361.41 2380.0 – C57
2020-07-22 05:54:14 S 20 18 17.350 -35 27 07.88 – V C57
2020-07-22 05:54:14 s 1 +39944.786 0 +364603.91 9430.0 – C57
2020-07-22 06:04:14 S 20 18 17.414 -35 27 38.20 – V C57
2020-07-22 06:04:14 s 1 +39613.303 0 +364845.34 6460.0 – C57
2020-07-22 06:14:13 S 20 18 17.477 -35 28 08.29 – V C57
2020-07-22 06:14:13 s 1 +39281.698 0 +365085.70 3490.0 – C57
2020-07-22 06:24:14 S 20 18 17.374 -35 28 39.40 – V C57
2020-07-22 06:24:14 s 1 +38949.972 0 +365325.00 500.0 – C57
2020-07-22 06:34:13 S 20 18 17.506 -35 29 09.92 – V C57
2020-07-22 06:34:13 s 1 +38618.126 0 +365563.23 7500.0 – C57