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
2020-07-26 16:04:13 s 1 -157177.45 8 +325492.39 2370.0 – C57
2020-07-26 16:14:13 S 20 19 13.128 -40 40 49.01 – V C57
2020-07-26 16:14:13 s 1 -157405.83 2 +325135.50 380.0 – C57
2020-07-26 16:24:13 S 20 19 13.366 -40 41 16.73 – V C57
2020-07-26 16:24:13 s 1 -157633.72 2 +324777.63 8370.0 – C57
2020-07-26 16:34:13 S 20 19 13.565 -40 41 45.10 – V C57
2020-07-26 16:34:13 s 1 -157861.12 7 +324418.78 6330.0 – C57
2020-07-26 16:44:13 S 20 19 13.548 -40 42 14.22 – V C57
2020-07-26 16:44:13 s 1 -158088.04 7 +324058.93 4270.0 – C57
2020-07-26 16:54:13 S 20 19 13.692 -40 42 41.80 – V C57
2020-07-26 16:54:13 s 1 -158314.47 8 +323698.10 2180.0 – C57
2020-07-26 17:04:13 S 20 19 13.925 -40 43 09.98 – V C57
2020-07-26 17:04:13 s 1 -158540.42 1 +323336.29 60.0 – C57
2020-07-26 17:14:13 S 20 19 14.047 -40 43 38.32 – V C57
2020-07-26 17:14:13 s 1 -158765.87 2 +322973.48 7920.0 – C57
2020-07-26 17:24:13 S 20 19 14.030 -40 44 07.33 – V C57
2020-07-26 17:24:13 s 1 -158990.83 0 +322609.68 5750.0 – C57
2020-07-26 17:34:13 S 20 19 14.270 -40 44 35.23 – V C57
2020-07-26 17:34:13 s 1 -159215.29 5 +322244.90 3560.0 – C57
2020-07-26 17:44:13 S 20 19 14.443 -40 45 02.84 – V C57
2020-07-26 17:44:13 s 1 -159439.26 3 +321879.12 1330.0 – C57
2020-07-26 17:54:13 S 20 19 14.486 -40 45 31.36 – V C57
2020-07-26 17:54:13 s 1 -159662.73 4 +321512.35 9090.0 – C57
2020-07-26 18:04:13 S 20 19 14.657 -40 46 00.37 – V C57
2020-07-26 18:04:13 s 1 -159885.70 6 +321144.59 6810.0 – C57
2020-07-26 18:54:13 S 20 19 15.415 -40 48 22.21 – V C57
2020-07-26 18:54:13 s 1 -160993.02 1 +319290.86 5030.0 – C57
2020-07-26 19:04:13 S 20 19 15.538 -40 48 50.51 – V C57
2020-07-26 19:04:13 s 1 -161212.96 3 +318917.13 2590.0 – C57
2020-07-26 19:14:13 S 20 19 15.557 -40 49 18.98 – V C57
2020-07-26 19:14:13 s 1 -161432.39 4 +318542.39 120.0 – C57
2020-07-26 19:24:13 S 20 19 15.722 -40 49 46.67 – V C57
2020-07-26 19:24:13 s 1 -161651.31 3 +318166.66 7630.0 – C57
2020-07-26 19:34:13 S 20 19 15.926 -40 50 14.96 – V C57
2020-07-26 19:34:13 s 1 -161869.71 8 +317789.93 5110.0 – C57
2020-07-26 19:44:13 S 20 19 16.039 -40 50 43.62 – V C57
2020-07-26 19:44:13 s 1 -162087.60 6 +317412.20 2550.0 – C57
2020-07-26 19:54:13 S 20 19 16.104 -40 51 11.56 – V C57
2020-07-26 19:54:13 s 1 -162304.97 7 +317033.47 9970.0 – C57
2020-07-26 20:14:13 S 20 19 16.505 -40 52 07.93 – V C57
2020-07-26 20:14:13 s 1 -162738.16 0 +316273.00 4730.0 – C57
2020-07-26 20:24:13 S 20 19 16.464 -40 52 36.77 – V C57
2020-07-26 20:24:13 s 1 -162953.96 7 +315891.26 2060.0 – C57
2020-07-26 20:34:13 S 20 19 16.666 -40 53 04.81 – V C57
2020-07-26 20:34:13 s 1 -163169.25 1 +315508.51 9370.0 – C57
2020-07-26 20:44:13 S 20 19 16.862 -40 53 32.93 – V C57
2020-07-26 20:44:13 s 1 -163384.00 7 +315124.76 6640.0 – C57
2020-07-26 20:54:13 S 20 19 17.033 -40 54 00.61 – V C57
2020-07-26 20:54:13 s 1 -163598.23 6 +314740.01 3890.0 – C57
2020-07-26 21:04:13 S 20 19 17.033 -40 54 29.70 – V C57