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
2020-07-20 15:34:14 S 20 18 20.443 -33 28 08.83 – V C57
2020-07-20 15:34:14 s 1 +109803.31 7 +277807.63 140.0 – C57
2020-07-20 15:44:14 S 20 18 20.366 -33 28 40.22 – V C57
2020-07-20 15:44:14 s 1 +109544.81 5 +278335.93 9510.0 – C57
2020-07-20 16:54:14 S 20 18 19.999 -33 32 21.08 – V C57
2020-07-20 16:54:14 s 1 +107718.65 2 +281992.25 4820.0 – C57
2020-07-20 17:04:14 S 20 18 20.059 -33 32 57.26 – V C57
2020-07-20 17:04:14 s 1 +107455.43 7 +282508.65 4100.0 – C57
2020-07-20 17:14:14 S 20 18 19.853 -33 33 22.68 – V C57
2020-07-20 17:14:14 s 1 +107191.65 0 +283023.57 3370.0 – C57
2020-07-20 17:24:14 S 20 18 19.774 -33 33 53.53 – V C57
2020-07-20 17:24:14 s 1 +106927.29 3 +283537.01 2640.0 – C57
2020-07-20 17:34:14 S 20 18 19.774 -33 34 25.72 – V C57
2020-07-20 17:34:14 s 1 +106662.37 0 +284048.99 1890.0 – C57
2020-07-20 17:44:14 S 20 18 19.685 -33 34 57.36 – V C57
2020-07-20 17:44:14 s 1 +106396.88 5 +284559.51 1130.0 – C57
2020-07-20 17:54:14 S 20 18 19.704 -33 35 27.96 – V C57
2020-07-20 17:54:14 s 1 +106130.84 2 +285068.56 360.0 – C57
2020-07-20 18:04:14 S 20 18 19.550 -33 36 00.11 – V C57
2020-07-20 18:04:14 s 1 +105864.24 3 +285576.15 9580.0 – C57
2020-07-20 18:14:14 S 20 18 19.565 -33 36 30.31 – V C57
2020-07-20 18:14:14 s 1 +105597.09 2 +286082.28 8790.0 – C57
2020-07-20 18:24:14 S 20 18 19.474 -33 37 02.39 – V C57
2020-07-20 18:24:14 s 1 +105329.39 2 +286586.96 7990.0 – C57
2020-07-20 18:34:14 S 20 18 19.421 -33 37 33.71 – V C57
2020-07-20 18:34:14 s 1 +105061.14 7 +287090.18 7180.0 – C57
2020-07-20 18:44:14 S 20 18 19.421 -33 38 04.56 – V C57
2020-07-20 18:44:14 s 1 +104792.36 1 +287591.96 6350.0 – C57
2020-07-20 18:54:14 S 20 18 19.291 -33 38 36.42 – V C57
2020-07-20 18:54:14 s 1 +104523.03 5 +288092.29 5520.0 – C57
2020-07-20 19:04:14 S 20 18 19.306 -33 39 07.06 – V C57
2020-07-20 19:04:14 s 1 +104253.17 5 +288591.18 4680.0 – C57
2020-07-20 19:14:14 S 20 18 19.217 -33 39 38.59 – V C57
2020-07-20 19:14:14 s 1 +103982.78 3 +289088.62 3830.0 – C57
2020-07-20 19:44:14 S 20 18 19.058 -33 41 13.52 – V C57
2020-07-20 19:44:14 s 1 +103168.44 6 +290572.35 1210.0 – C57
2020-07-20 19:54:14 S 20 18 19.075 -33 41 44.30 – V C57
2020-07-20 19:54:14 s 1 +102895.95 8 +291064.06 310.0 – C57
2020-07-20 20:04:14 S 20 18 18.934 -33 42 15.95 – V C57
2020-07-20 20:04:14 s 1 +102622.95 5 +291554.34 9410.0 – C57
2020-07-20 20:14:14 S 20 18 18.953 -33 42 47.05 – V C57
2020-07-20 20:14:14 s 1 +102349.43 9 +292043.20 8500.0 – C57
2020-07-20 20:24:14 S 20 18 18.941 -33 43 17.94 – V C57
2020-07-20 20:24:14 s 1 +102075.41 3 +292530.64 7580.0 – C57
2020-07-20 20:34:14 S 20 18 18.814 -33 43 49.87 – V C57
2020-07-20 20:34:14 s 1 +101800.88 0 +293016.66 6650.0 – C57
2020-07-20 20:44:14 S 20 18 18.864 -33 44 20.69 – V C57
2020-07-20 20:44:14 s 1 +101525.84 5 +293501.27 5700.0 – C57
2020-07-20 20:54:14 S 20 18 18.722 -33 44 52.51 – V C57
2020-07-20 20:54:14 s 1 +101250.30 9 +293984.46 4750.0 – C57