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
2020-07-23 23:04:13 S 20 18 30.674 -37 31 31.22 – V C57
2020-07-23 23:04:13 s 1 -43135.582 0 +393861.42 5010.0 – C57
2020-07-23 23:14:13 S 20 18 30.811 -37 32 00.60 – V C57
2020-07-23 23:14:13 s 1 -43467.813 0 +393862.24 8760.0 – C57
2020-07-23 23:54:13 S 20 18 31.121 -37 33 59.98 – V C57
2020-07-23 23:54:13 s 1 -44795.732 0 +393856.42 3640.0 – C57
2020-07-24 00:04:13 S 20 18 31.085 -37 34 30.65 – V C57
2020-07-24 00:04:13 s 1 -45127.455 0 +393852.68 7330.0 – C57
2020-07-24 00:14:13 S 20 18 31.294 -37 34 59.77 – V C57
2020-07-24 00:14:13 s 1 -45459.076 0 +393848.04 1000.0 – C57
2020-07-24 00:24:13 S 20 18 31.366 -37 35 29.00 – V C57
2020-07-24 00:24:13 s 1 -45790.591 0 +393842.48 4660.0 – C57
2020-07-24 00:34:13 S 20 18 31.349 -37 35 58.31 – V C57
2020-07-24 00:34:13 s 1 -46122.002 0 +393836.01 8310.0 – C57
2020-07-24 00:44:13 S 20 18 31.526 -37 36 28.44 – V C57
2020-07-24 00:44:13 s 1 -46453.306 0 +393828.64 1950.0 – C57
2020-07-24 01:04:13 S 20 18 31.615 -37 37 28.99 – V C57
2020-07-24 01:04:13 s 1 -47115.593 0 +393811.16 9190.0 – C57
2020-07-24 01:14:13 S 20 18 31.740 -37 37 58.76 – V C57
2020-07-24 01:14:13 s 1 -47446.575 0 +393801.05 2780.0 – C57
2020-07-24 01:24:13 S 20 18 31.870 -37 38 27.82 – V C57
2020-07-24 01:24:13 s 1 -47777.447 0 +393790.04 6370.0 – C57
2020-07-24 01:34:13 S 20 18 31.874 -37 38 57.91 – V C57
2020-07-24 01:34:13 s 1 -48108.210 0 +393778.11 9940.0 – C57
2020-07-24 01:44:13 S 20 18 31.961 -37 39 27.58 – V C57
2020-07-24 01:44:13 s 1 -48438.862 0 +393765.28 3500.0 – C57
2020-07-24 01:54:13 S 20 18 32.119 -37 39 57.17 – V C57
2020-07-24 01:54:13 s 1 -48769.403 0 +393751.54 7050.0 – C57
2020-07-24 02:04:13 S 20 18 32.150 -37 40 27.08 – V C57
2020-07-24 02:04:13 s 1 -49099.832 0 +393736.89 590.0 – C57
2020-07-24 02:14:13 S 20 18 32.182 -37 40 56.78 – V C57
2020-07-24 02:14:13 s 1 -49430.147 0 +393721.34 4110.0 – C57
2020-07-24 02:24:13 S 20 18 32.378 -37 41 25.94 – V C57
2020-07-24 02:24:13 s 1 -49760.350 0 +393704.88 7620.0 – C57
2020-07-24 02:34:13 S 20 18 32.414 -37 41 55.61 – V C57
2020-07-24 02:34:13 s 1 -50090.437 0 +393687.50 1120.0 – C57
2020-07-24 02:44:13 S 20 18 32.448 -37 42 25.56 – V C57
2020-07-24 02:44:13 s 1 -50420.410 0 +393669.23 4600.0 – C57
2020-07-24 02:54:13 S 20 18 32.597 -37 42 54.94 – V C57
2020-07-24 02:54:13 s 1 -50750.267 0 +393650.04 8070.0 – C57
2020-07-24 03:04:13 S 20 18 32.695 -37 43 24.10 – V C57
2020-07-24 03:04:13 s 1 -51080.007 0 +393629.95 1530.0 – C57
2020-07-24 03:14:13 S 20 18 32.686 -37 43 54.30 – V C57
2020-07-24 03:14:13 s 1 -51409.630 0 +393608.95 4980.0 – C57
2020-07-24 04:26:16 C 20 19 47.20 -38 05 12.1 – q Y00
2020-07-24 04:28:09 C 20 19 47.20 -38 05 19.5 – q Y00
2020-07-24 04:30:18 C 20 19 47.21 -38 05 27.1 – q Y00
2020-07-24 17:54:13 S 20 18 40.682 -38 27 11.41 – V C57
2020-07-24 17:54:13 s 1 -79867.492 0 +388231.34 9880.0 – C57
2020-07-24 18:04:13 S 20 18 40.824 -38 27 40.46 – V C57