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
2020-07-27 11:54:13 s 1 -180470.66 7 +275876.89 730.0 – C57
2020-07-27 12:54:13 S 20 19 30.331 -41 39 03.02 – V C57
2020-07-27 12:54:13 s 1 -181405.68 9 +272978.57 2020.0 – C57
2020-07-27 13:04:13 S 20 19 30.502 -41 39 30.74 – V C57
2020-07-27 13:04:13 s 1 -181557.93 3 +272490.06 9910.0 – C57
2020-07-27 13:14:13 S 20 19 30.499 -41 39 59.87 – V C57
2020-07-27 13:14:13 s 1 -181710.48 3 +272002.11 3470.0 – C57
2020-07-27 13:24:13 S 20 19 30.730 -41 40 27.41 – V C57
2020-07-27 13:24:13 s 1 -181862.24 1 +271512.97 6740.0 – C57
2020-07-27 13:34:13 S 20 19 30.917 -41 40 54.44 – V C57
2020-07-27 13:34:13 s 1 -182013.24 7 +271022.73 9970.0 – C57
2020-07-27 13:44:13 S 20 19 31.027 -41 41 23.50 – V C57
2020-07-27 13:44:13 s 1 -182163.49 9 +270531.38 3130.0 – C57
2020-07-27 13:54:13 S 20 19 31.090 -41 41 51.36 – V C57
2020-07-27 13:54:13 s 1 -182312.99 3 +270038.91 6250.0 – C57
2020-07-27 14:04:13 S 20 19 31.279 -41 42 18.83 – V C57
2020-07-27 14:04:13 s 1 -182461.72 7 +269545.33 9310.0 – C57
2020-07-27 14:14:13 S 20 19 31.490 -41 42 46.73 – V C57
2020-07-27 14:14:13 s 1 -182609.69 8 +269050.63 2320.0 – C57
2020-07-27 14:24:13 S 20 19 31.541 -41 43 15.06 – V C57
2020-07-27 14:24:13 s 1 -182756.90 3 +268554.82 5270.0 – C57
2020-07-27 14:34:13 S 20 19 31.663 -41 43 42.96 – V C57
2020-07-27 14:34:13 s 1 -182903.33 8 +268057.89 8160.0 – C57
2020-07-27 14:44:13 S 20 19 31.874 -41 44 10.32 – V C57
2020-07-27 14:44:13 s 1 -183049.00 2 +267559.84 1000.0 – C57
2020-07-27 16:04:13 S 20 19 33.098 -41 47 54.96 – V C57
2020-07-27 16:04:13 s 1 -184186.16 1 +263534.97 1680.0 – C57
2020-07-27 16:14:13 S 20 19 33.252 -41 48 23.04 – V C57
2020-07-27 16:14:13 s 1 -184324.74 1 +263026.79 4010.0 – C57
2020-07-27 16:24:13 S 20 19 33.230 -41 48 51.62 – V C57
2020-07-27 16:24:13 s 1 -184462.52 0 +262517.47 6270.0 – C57
2020-07-27 16:34:13 S 20 19 33.430 -41 49 19.02 – V C57
2020-07-27 16:34:13 s 1 -184599.49 3 +262007.02 8480.0 – C57
2020-07-27 16:44:13 S 20 19 33.646 -41 49 46.70 – V C57
2020-07-27 16:44:13 s 1 -184735.65 7 +261495.43 620.0 – C57
2020-07-27 16:54:13 S 20 19 33.727 -41 50 14.68 – V C57
2020-07-27 16:54:13 s 1 -184871.01 0 +260982.71 2710.0 – C57
2020-07-27 17:04:13 S 20 19 33.773 -41 50 42.79 – V C57
2020-07-27 17:04:13 s 1 -185005.54 8 +260468.85 4730.0 – C57
2020-07-27 17:34:13 S 20 19 34.222 -41 52 06.64 – V C57
2020-07-27 17:34:13 s 1 -185404.24 1 +258920.41 440.0 – C57
2020-07-27 17:44:13 S 20 19 34.361 -41 52 34.10 – V C57
2020-07-27 17:44:13 s 1 -185535.48 7 +258401.98 2220.0 – C57
2020-07-27 18:44:13 S 20 19 35.340 -41 55 22.69 – V C57
2020-07-27 18:44:13 s 1 -186305.39 8 +255267.29 1560.0 – C57
2020-07-27 18:54:13 S 20 19 35.362 -41 55 50.56 – V C57
2020-07-27 18:54:13 s 1 -186430.75 7 +254740.82 2890.0 – C57
2020-07-27 19:04:13 S 20 19 35.563 -41 56 18.24 – V C57
2020-07-27 19:04:13 s 1 -186555.26 2 +254213.18 4160.0 – C57
2020-07-27 19:14:13 S 20 19 35.738 -41 56 45.49 – V C57