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
2020-07-19 13:24:14 s 1 +139491.17 3 +173758.79 3980.0 – C57
2020-07-19 13:54:14 S 20 18 37.255 -32 07 01.45 – V C57
2020-07-19 13:54:14 s 1 +139214.41 2 +176196.38 7260.0 – C57
2020-07-19 14:04:14 S 20 18 37.154 -32 07 33.02 – V C57
2020-07-19 14:04:14 s 1 +139118.58 3 +177004.43 1540.0 – C57
2020-07-19 14:14:14 S 20 18 36.931 -32 08 04.78 – V C57
2020-07-19 14:14:14 s 1 +139020.99 3 +177810.26 5760.0 – C57
2020-07-19 14:24:14 S 20 18 36.792 -32 08 36.53 – V C57
2020-07-19 14:24:14 s 1 +138921.65 3 +178613.86 9900.0 – C57
2020-07-19 14:34:14 S 20 18 36.571 -32 09 08.28 – V C57
2020-07-19 14:34:14 s 1 +138820.58 1 +179415.25 3980.0 – C57
2020-07-19 14:44:14 S 20 18 36.473 -32 09 39.78 – V C57
2020-07-19 14:44:14 s 1 +138717.78 8 +180214.44 7990.0 – C57
2020-07-19 14:54:14 S 20 18 36.230 -32 10 12.14 – V C57
2020-07-19 14:54:14 s 1 +138613.29 0 +181011.42 1930.0 – C57
2020-07-19 15:04:14 S 20 18 36.125 -32 10 43.18 – V C57
2020-07-19 15:04:14 s 1 +138507.09 9 +181806.21 5800.0 – C57
2020-07-19 15:14:14 S 20 18 35.904 -32 11 15.65 – V C57
2020-07-19 15:14:14 s 1 +138399.23 1 +182598.82 9610.0 – C57
2020-07-19 15:24:14 S 20 18 35.818 -32 11 46.93 – V C57
2020-07-19 15:24:14 s 1 +138289.69 8 +183389.24 3360.0 – C57
2020-07-19 15:44:14 S 20 18 35.489 -32 12 49.75 – V C57
2020-07-19 15:44:14 s 1 +138065.69 3 +184963.58 660.0 – C57
2020-07-19 15:54:14 S 20 18 35.234 -32 13 22.22 – V C57
2020-07-19 15:54:14 s 1 +137951.24 6 +185747.50 4220.0 – C57
2020-07-19 16:04:14 S 20 18 35.167 -32 13 53.94 – V C57
2020-07-19 16:04:14 s 1 +137835.18 7 +186529.27 7710.0 – C57
2020-07-19 16:14:14 S 20 18 34.925 -32 14 26.16 – V C57
2020-07-19 16:14:14 s 1 +137717.53 0 +187308.90 1150.0 – C57
2020-07-19 16:24:14 S 20 18 34.819 -32 14 56.65 – V C57
2020-07-19 16:24:14 s 1 +137598.28 6 +188086.38 4520.0 – C57
2020-07-19 16:34:14 S 20 18 34.613 -32 15 29.23 – V C57
2020-07-19 16:34:14 s 1 +137477.46 9 +188861.73 7840.0 – C57
2020-07-19 16:54:14 S 20 18 34.320 -32 16 34.07 – V C57
2020-07-19 16:54:14 s 1 +137231.16 2 +190406.05 4300.0 – C57
2020-07-19 17:04:14 S 20 18 34.212 -32 17 05.46 – V C57
2020-07-19 17:04:14 s 1 +137105.69 7 +191175.03 7440.0 – C57
2020-07-19 17:14:14 S 20 18 33.998 -32 17 37.43 – V C57
2020-07-19 17:14:14 s 1 +136978.70 8 +191941.91 520.0 – C57
2020-07-19 17:24:14 S 20 18 33.878 -32 18 08.42 – V C57
2020-07-19 17:24:14 s 1 +136850.20 5 +192706.68 3550.0 – C57
2020-07-19 17:34:14 S 20 18 33.696 -32 18 40.68 – V C57
2020-07-19 17:34:14 s 1 +136720.20 2 +193469.36 6530.0 – C57
2020-07-19 17:44:14 S 20 18 33.600 -32 19 11.86 – V C57
2020-07-19 17:44:14 s 1 +136588.70 8 +194229.95 9450.0 – C57
2020-07-19 17:54:14 S 20 18 33.398 -32 19 43.82 – V C57
2020-07-19 17:54:14 s 1 +136455.73 7 +194988.45 2310.0 – C57
2020-07-19 18:04:14 S 20 18 33.295 -32 20 15.47 – V C57
2020-07-19 18:04:14 s 1 +136321.30 0 +195744.88 5130.0 – C57
2020-07-19 18:14:14 S 20 18 33.122 -32 20 47.29 – V C57