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
2020-07-16 05:44:14 s 1 -186142.97 3 +124579.82 6350.0 – C57
2020-07-16 05:54:14 S 20 20 36.365 -27 23 39.98 – V C57
2020-07-16 05:54:14 s 1 -185982.06 6 +123777.93 5400.0 – C57
2020-07-16 06:04:14 S 20 20 36.475 -27 24 16.74 – V C57
2020-07-16 06:04:14 s 1 -185818.76 4 +122974.45 4410.0 – C57
2020-07-16 06:14:14 S 20 20 36.660 -27 24 53.78 – V C57
2020-07-16 06:14:14 s 1 -185653.05 1 +122169.36 3370.0 – C57
2020-07-16 06:24:14 S 20 20 36.799 -27 25 31.22 – V C57
2020-07-16 06:24:14 s 1 -185484.90 9 +121362.69 2300.0 – C57
2020-07-16 06:34:14 S 20 20 36.936 -27 26 07.91 – V C57
2020-07-16 06:34:14 s 1 -185314.32 1 +120554.41 1170.0 – C57
2020-07-16 06:44:14 S 20 20 37.063 -27 26 45.17 – V C57
2020-07-16 06:44:14 s 1 -185141.27 1 +119744.53 0.0 – C57
2020-07-16 06:54:14 S 20 20 37.219 -27 27 22.36 – V C57
2020-07-16 06:54:14 s 1 -184965.74 1 +118933.04 8790.0 – C57
2020-07-16 07:04:14 S 20 20 37.339 -27 27 59.15 – V C57
2020-07-16 07:04:14 s 1 -184787.71 3 +118119.95 7530.0 – C57
2020-07-16 07:14:14 S 20 20 37.529 -27 28 36.41 – V C57
2020-07-16 07:14:14 s 1 -184607.17 0 +117305.26 6220.0 – C57
2020-07-16 07:24:14 S 20 20 37.632 -27 29 13.99 – V C57
2020-07-16 07:24:14 s 1 -184424.09 4 +116488.95 4870.0 – C57
2020-07-16 07:34:14 S 20 20 37.812 -27 29 51.04 – V C57
2020-07-16 07:34:14 s 1 -184238.46 7 +115671.03 3470.0 – C57
2020-07-16 07:44:14 S 20 20 37.934 -27 30 27.83 – V C57
2020-07-16 07:44:14 s 1 -184050.27 0 +114851.50 2020.0 – C57
2020-07-16 07:54:14 S 20 20 38.054 -27 31 04.51 – V C57
2020-07-16 07:54:14 s 1 -183859.48 4 +114030.36 520.0 – C57
2020-07-16 08:04:14 S 20 20 38.189 -27 31 41.74 – V C57
2020-07-16 08:04:14 s 1 -183666.09 2 +113207.59 8980.0 – C57
2020-07-16 08:14:14 S 20 20 38.261 -27 32 19.72 – V C57
2020-07-16 08:14:14 s 1 -183470.07 4 +112383.21 7390.0 – C57
2020-07-16 08:24:14 S 20 20 38.438 -27 32 57.77 – V C57
2020-07-16 08:24:14 s 1 -183271.41 0 +111557.21 5740.0 – C57
2020-07-16 08:34:14 S 20 20 38.566 -27 33 35.17 – V C57
2020-07-16 08:34:14 s 1 -183070.08 3 +110729.59 4050.0 – C57
2020-07-16 08:44:14 S 20 20 38.544 -27 34 09.73 – V C57
2020-07-16 08:44:14 s 1 -182866.07 1 +109900.34 2310.0 – C57
2020-07-16 08:54:14 S 20 20 38.813 -27 34 49.48 – V C57
2020-07-16 08:54:14 s 1 -182659.35 6 +109069.47 520.0 – C57
2020-07-16 09:04:14 S 20 20 38.976 -27 35 26.09 – V C57
2020-07-16 09:04:14 s 1 -182449.91 6 +108236.98 8680.0 – C57
2020-07-16 09:14:14 S 20 20 39.134 -27 36 03.60 – V C57
2020-07-16 09:14:14 s 1 -182237.73 3 +107402.85 6780.0 – C57
2020-07-16 09:24:14 S 20 20 39.262 -27 36 40.64 – V C57
2020-07-16 09:24:14 s 1 -182022.78 5 +106567.10 4840.0 – C57
2020-07-16 09:34:14 S 20 20 39.401 -27 37 18.01 – V C57
2020-07-16 09:34:14 s 1 -181805.05 2 +105729.72 2840.0 – C57
2020-07-16 09:44:14 S 20 20 39.509 -27 37 54.98 – V C57
2020-07-16 09:44:14 s 1 -181584.51 3 +104890.70 790.0 – C57
2020-07-16 09:54:14 S 20 20 39.650 -27 38 31.88 – V C57