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
2020-07-24 18:04:13 s 1 -80183.616 0 +388130.28 2230.0 – C57
2020-07-24 18:14:13 S 20 18 41.038 -38 28 09.41 – V C57
2020-07-24 18:14:13 s 1 -80499.553 0 +388028.32 4580.0 – C57
2020-07-24 18:24:13 S 20 18 40.997 -38 28 38.86 – V C57
2020-07-24 18:24:13 s 1 -80815.303 0 +387925.47 6910.0 – C57
2020-07-24 19:04:13 S 20 18 41.376 -38 30 37.44 – V C57
2020-07-24 19:04:13 s 1 -82076.414 0 +387505.10 6120.0 – C57
2020-07-24 19:14:13 S 20 18 41.558 -38 31 06.17 – V C57
2020-07-24 19:14:13 s 1 -82391.216 0 +387397.76 8390.0 – C57
2020-07-24 19:24:13 S 20 18 41.712 -38 31 34.75 – V C57
2020-07-24 19:24:13 s 1 -82705.825 0 +387289.54 650.0 – C57
2020-07-24 19:34:13 S 20 18 41.690 -38 32 05.24 – V C57
2020-07-24 19:34:13 s 1 -83020.242 0 +387180.41 2900.0 – C57
2020-07-24 19:44:13 S 20 18 41.810 -38 32 34.15 – V C57
2020-07-24 19:44:13 s 1 -83334.465 0 +387070.39 5130.0 – C57
2020-07-24 19:54:13 S 20 18 42.007 -38 33 02.66 – V C57
2020-07-24 19:54:13 s 1 -83648.494 0 +386959.48 7350.0 – C57
2020-07-24 20:04:13 S 20 18 42.062 -38 33 32.80 – V C57
2020-07-24 20:04:13 s 1 -83962.327 0 +386847.67 9570.0 – C57
2020-07-24 20:14:13 S 20 18 42.082 -38 34 01.96 – V C57
2020-07-24 20:14:13 s 1 -84275.964 0 +386734.96 1770.0 – C57
2020-07-24 20:24:13 S 20 18 42.298 -38 34 30.61 – V C57
2020-07-24 20:24:13 s 1 -84589.404 0 +386621.36 3950.0 – C57
2020-07-24 20:34:13 S 20 18 42.406 -38 35 00.35 – V C57
2020-07-24 20:34:13 s 1 -84902.647 0 +386506.86 6130.0 – C57
2020-07-24 20:44:13 S 20 18 42.353 -38 35 29.62 – V C57
2020-07-24 20:44:13 s 1 -85215.691 0 +386391.46 8290.0 – C57
2020-07-24 20:54:13 S 20 18 42.545 -38 35 58.38 – V C57
2020-07-24 20:54:13 s 1 -85528.536 0 +386275.17 440.0 – C57
2020-07-24 21:04:13 S 20 18 42.718 -38 36 27.65 – V C57
2020-07-24 21:04:13 s 1 -85841.181 0 +386157.99 2580.0 – C57
2020-07-24 21:14:13 S 20 18 42.648 -38 36 56.99 – V C57
2020-07-24 21:14:13 s 1 -86153.625 0 +386039.91 4710.0 – C57
2020-07-24 21:24:13 S 20 18 42.806 -38 37 26.54 – V C57
2020-07-24 21:24:13 s 1 -86465.867 0 +385920.93 6830.0 – C57
2020-07-24 22:14:13 S 20 18 43.423 -38 39 52.88 – V C57
2020-07-24 22:14:13 s 1 -88024.024 0 +385312.60 7220.0 – C57
2020-07-24 22:24:13 S 20 18 43.363 -38 40 22.55 – V C57
2020-07-24 22:24:13 s 1 -88335.039 0 +385188.25 9270.0 – C57
2020-07-24 22:34:13 S 20 18 43.577 -38 40 51.71 – V C57
2020-07-24 22:34:13 s 1 -88645.847 0 +385063.00 1300.0 – C57
2020-07-24 22:44:13 S 20 18 43.735 -38 41 20.11 – V C57
2020-07-24 22:44:13 s 1 -88956.446 0 +384936.85 3320.0 – C57
2020-07-24 22:54:13 S 20 18 43.716 -38 41 50.28 – V C57
2020-07-24 22:54:13 s 1 -89266.836 0 +384809.81 5320.0 – C57
2020-07-24 23:04:13 S 20 18 43.819 -38 42 19.40 – V C57
2020-07-24 23:04:13 s 1 -89577.017 0 +384681.87 7320.0 – C57
2020-07-24 23:14:13 S 20 18 44.021 -38 42 47.74 – V C57
2020-07-24 23:14:13 s 1 -89886.986 0 +384553.04 9300.0 – C57
2020-07-24 23:24:13 S 20 18 44.134 -38 43 17.51 – V C57