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
2018-09-10 12:15:50 s 1 +57449.450 0 +318472.45 5770.0 – C57
2018-09-10 12:44:41 S 01 35 42.494 -49 06 26.82 – V C57
2018-09-10 12:44:41 s 1 +56376.076 0 +319473.27 3080.0 – C57
2018-09-10 12:45:50 S 01 35 42.43 -49 06 26.4 – V C57
2018-09-10 12:45:50 s 1 +56333.135 0 +319513.07 1740.0 – C57
2018-09-10 13:44:41 S 01 35 39.650 -49 06 59.47 – V C57
2018-09-10 13:44:41 s 1 +54137.999 0 +321522.16 1750.0 – C57
2018-09-10 14:14:41 S 01 35 38.611 -49 07 19.49 – V C57
2018-09-10 14:14:41 s 1 +53016.264 0 +322530.07 4030.0 – C57
2018-09-10 14:15:50 S 01 35 38.21 -49 07 20.9 – V C57
2018-09-10 14:15:50 s 1 +52973.115 0 +322568.59 9450.0 – C57
2018-09-10 14:44:41 S 01 35 37.030 -49 07 36.73 – V C57
2018-09-10 14:44:41 s 1 +51892.797 0 +323527.00 8700.0 – C57
2018-09-10 15:14:41 S 01 35 35.820 -49 07 54.48 – V C57
2018-09-10 15:14:41 s 1 +50767.645 0 +324512.97 6090.0 – C57
2018-09-10 15:44:41 S 01 35 34.502 -49 08 10.82 – V C57
2018-09-10 15:44:41 s 1 +49640.857 0 +325488.03 6540.0 – C57
2018-09-10 16:45:50 S 01 35 31.51 -49 08 48.1 – V C57
2018-09-10 16:45:50 s 1 +47339.102 0 +327441.93 8130.0 – C57
2018-09-10 17:14:41 S 01 35 30.098 -49 09 04.25 – V C57
2018-09-10 17:14:41 s 1 +46251.146 0 +328347.98 9340.0 – C57
2018-09-10 17:44:41 S 01 35 29.054 -49 09 20.27 – V C57
2018-09-10 17:44:41 s 1 +45118.281 0 +329279.66 5140.0 – C57
2018-09-10 17:45:50 S 01 35 28.80 -49 09 21.9 – V C57
2018-09-10 17:45:50 s 1 +45074.711 0 +329315.25 3450.0 – C57
2018-09-10 18:14:41 S 01 35 27.682 -49 09 40.64 – V C57
2018-09-10 18:14:41 s 1 +43984.011 0 +330200.57 5550.0 – C57
2018-09-10 18:15:50 S 01 35 27.60 -49 09 40.2 – V C57
2018-09-10 18:15:50 s 1 +43940.387 0 +330235.75 2890.0 – C57
2018-09-10 18:44:41 S 01 35 26.407 -49 09 55.37 – V C57
2018-09-10 18:44:41 s 1 +42848.381 0 +331110.74 880.0 – C57
2018-09-10 19:44:41 S 01 35 23.582 -49 10 32.63 – V C57
2018-09-10 19:44:41 s 1 +40575.237 0 +332899.78 8570.0 – C57
2018-09-10 20:14:41 S 01 35 22.466 -49 10 46.13 – V C57
2018-09-10 20:14:41 s 1 +39435.801 0 +333777.93 510.0 – C57
2018-09-10 20:15:50 S 01 35 22.49 -49 10 50.7 – V C57
2018-09-10 20:15:50 s 1 +39391.982 0 +333811.47 4090.0 – C57
2018-09-10 20:44:41 S 01 35 21.065 -49 11 07.01 – V C57
2018-09-10 20:44:41 s 1 +38295.178 0 +334645.45 8550.0 – C57
2018-09-10 20:45:50 S 01 35 20.97 -49 11 07.7 – V C57
2018-09-10 20:45:50 s 1 +38251.314 0 +334678.58 1220.0 – C57
2018-09-10 21:14:41 S 01 35 19.913 -49 11 22.45 – V C57
2018-09-10 21:14:41 s 1 +37153.411 0 +335502.38 2980.0 – C57
2018-09-10 21:15:50 S 01 35 19.56 -49 11 21.0 – V C57
2018-09-10 21:15:50 s 1 +37109.504 0 +335535.10 4740.0 – C57
2018-09-10 21:44:41 S 01 35 18.682 -49 11 41.46 – V C57
2018-09-10 21:44:41 s 1 +36010.541 0 +336348.74 4090.0 – C57
2018-09-10 21:45:50 S 01 35 18.36 -49 11 40.1 – V C57
2018-09-10 21:45:50 s 1 +35966.593 0 +336381.06 4960.0 – C57
2018-09-10 22:44:41 S 01 35 15.902 -49 12 13.03 – V C57