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 23:24:13 s 1 -90196.745 0 +384423.31 1270.0 – C57
2020-07-24 23:34:13 S 20 18 44.098 -38 43 46.74 – V C57
2020-07-24 23:34:13 s 1 -90506.291 0 +384292.68 3230.0 – C57
2020-07-24 23:44:13 S 20 18 44.299 -38 44 15.14 – V C57
2020-07-24 23:44:13 s 1 -90815.623 0 +384161.16 5180.0 – C57
2020-07-24 23:54:13 S 20 18 44.455 -38 44 44.74 – V C57
2020-07-24 23:54:13 s 1 -91124.742 0 +384028.74 7110.0 – C57
2020-07-25 00:04:13 S 20 18 44.393 -38 45 14.33 – V C57
2020-07-25 00:04:13 s 1 -91433.646 0 +383895.42 9040.0 – C57
2020-07-25 00:14:13 S 20 18 44.575 -38 45 43.27 – V C57
2020-07-25 00:14:13 s 1 -91742.334 0 +383761.21 950.0 – C57
2020-07-25 01:14:13 S 20 18 45.151 -38 48 39.74 – V C57
2020-07-25 01:14:13 s 1 -93589.890 0 +382937.09 2160.0 – C57
2020-07-25 01:34:13 S 20 18 45.514 -38 49 36.16 – V C57
2020-07-25 01:34:13 s 1 -94203.979 0 +382655.21 5790.0 – C57
2020-07-25 01:54:13 S 20 18 45.595 -38 50 35.59 – V C57
2020-07-25 01:54:13 s 1 -94817.176 0 +382369.74 9390.0 – C57
2020-07-25 02:04:13 S 20 18 45.794 -38 51 04.25 – V C57
2020-07-25 02:04:13 s 1 -95123.437 0 +382225.66 1160.0 – C57
2020-07-25 02:34:13 S 20 18 46.097 -38 52 31.76 – V C57
2020-07-25 02:34:13 s 1 -96040.865 0 +381788.03 6420.0 – C57
2020-07-25 02:44:13 S 20 18 46.238 -38 53 00.67 – V C57
2020-07-25 02:44:13 s 1 -96346.218 0 +381640.36 8150.0 – C57
2020-07-25 02:54:13 S 20 18 46.198 -38 53 30.05 – V C57
2020-07-25 02:54:13 s 1 -96651.343 0 +381491.79 9870.0 – C57
2020-07-25 03:14:13 S 20 18 46.512 -38 54 28.19 – V C57
2020-07-25 03:14:13 s 1 -97260.902 0 +381191.96 3260.0 – C57
2020-07-25 03:24:13 S 20 18 46.577 -38 54 57.31 – V C57
2020-07-25 03:24:13 s 1 -97565.335 0 +381040.69 4940.0 – C57
2020-07-25 04:04:13 S 20 18 46.903 -38 56 55.07 – V C57
2020-07-25 04:04:13 s 1 -98780.732 0 +380426.65 1540.0 – C57
2020-07-25 04:14:13 S 20 18 47.081 -38 57 23.22 – V C57
2020-07-25 04:14:13 s 1 -99083.994 0 +380270.89 3150.0 – C57
2020-07-25 04:24:13 S 20 18 47.285 -38 57 51.84 – V C57
2020-07-25 04:24:13 s 1 -99387.019 0 +380114.24 4760.0 – C57
2020-07-25 04:34:13 S 20 18 47.258 -38 58 21.54 – V C57
2020-07-25 04:34:13 s 1 -99689.806 0 +379956.68 6350.0 – C57
2020-07-25 04:44:13 S 20 18 47.369 -38 58 50.84 – V C57
2020-07-25 04:44:13 s 1 -99992.355 0 +379798.23 7930.0 – C57
2020-07-25 04:54:13 S 20 18 47.568 -38 59 19.21 – V C57
2020-07-25 04:54:13 s 1 -100294.66 5 +379638.87 9500.0 – C57
2020-07-25 05:04:13 S 20 18 47.698 -38 59 48.30 – V C57
2020-07-25 05:04:13 s 1 -100596.73 5 +379478.62 1060.0 – C57
2020-07-25 05:14:13 S 20 18 47.690 -39 00 18.07 – V C57
2020-07-25 05:14:13 s 1 -100898.56 3 +379317.47 2600.0 – C57
2020-07-25 05:24:13 S 20 18 47.870 -39 00 46.66 – V C57
2020-07-25 05:24:13 s 1 -101200.15 0 +379155.42 4130.0 – C57
2020-07-25 05:34:13 S 20 18 48.012 -39 01 15.46 – V C57
2020-07-25 05:34:13 s 1 -101501.49 3 +378992.46 5650.0 – C57
2020-07-25 05:44:13 S 20 18 47.995 -39 01 45.01 – V C57