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 09:54:14 s 1 -181361.14 6 +104050.05 8680.0 – C57
2020-07-16 10:04:14 S 20 20 39.775 -27 39 09.58 – V C57
2020-07-16 10:04:14 s 1 -181134.93 0 +103207.77 6520.0 – C57
2020-07-16 10:14:14 S 20 20 39.917 -27 39 46.26 – V C57
2020-07-16 10:14:14 s 1 -180905.84 4 +102363.85 4310.0 – C57
2020-07-16 10:24:14 S 20 20 40.049 -27 40 23.77 – V C57
2020-07-16 10:24:14 s 1 -180673.86 6 +101518.30 2040.0 – C57
2020-07-16 10:34:14 S 20 20 40.154 -27 41 00.74 – V C57
2020-07-16 10:34:14 s 1 -180438.97 3 +100671.11 9720.0 – C57
2020-07-16 10:44:14 S 20 20 40.294 -27 41 38.69 – V C57
2020-07-16 10:44:14 s 1 -180201.14 3 +99822.283 7340.0 – C57
2020-07-16 10:54:14 S 20 20 40.462 -27 42 15.34 – V C57
2020-07-16 10:54:14 s 1 -179960.35 3 +98971.814 4910.0 – C57
2020-07-16 11:04:14 S 20 20 40.538 -27 42 52.78 – V C57
2020-07-16 11:04:14 s 1 -179716.58 0 +98119.704 2410.0 – C57
2020-07-16 11:14:14 S 20 20 40.673 -27 43 30.68 – V C57
2020-07-16 11:14:14 s 1 -179469.80 2 +97265.954 9860.0 – C57
2020-07-16 11:24:14 S 20 20 40.841 -27 44 08.63 – V C57
2020-07-16 11:24:14 s 1 -179219.99 4 +96410.562 7260.0 – C57
2020-07-16 11:34:14 S 20 20 40.942 -27 44 45.71 – V C57
2020-07-16 11:34:14 s 1 -178967.13 3 +95553.528 4590.0 – C57
2020-07-16 11:44:14 S 20 20 41.052 -27 45 23.40 – V C57
2020-07-16 11:44:14 s 1 -178711.19 4 +94694.851 1860.0 – C57
2020-07-16 11:54:14 S 20 20 41.158 -27 45 59.94 – V C57
2020-07-16 11:54:14 s 1 -178452.15 4 +93834.530 9080.0 – C57
2020-07-16 12:04:14 S 20 20 41.340 -27 46 37.42 – V C57
2020-07-16 12:04:14 s 1 -178189.98 7 +92972.566 6230.0 – C57
2020-07-16 12:14:14 S 20 20 41.400 -27 47 14.82 – V C57
2020-07-16 12:14:14 s 1 -177924.67 0 +92108.958 3320.0 – C57
2020-07-16 12:24:14 S 20 20 41.546 -27 47 52.01 – V C57
2020-07-16 12:24:14 s 1 -177656.17 5 +91243.706 350.0 – C57
2020-07-16 12:34:14 S 20 20 41.659 -27 48 29.77 – V C57
2020-07-16 12:34:14 s 1 -177384.47 9 +90376.809 7320.0 – C57
2020-07-16 12:44:14 S 20 20 41.784 -27 49 06.17 – V C57
2020-07-16 12:44:14 s 1 -177109.55 4 +89508.268 4220.0 – C57
2020-07-16 12:54:14 S 20 20 41.909 -27 49 44.11 – V C57
2020-07-16 12:54:14 s 1 -176831.37 5 +88638.082 1060.0 – C57
2020-07-16 13:04:14 S 20 20 41.998 -27 50 21.05 – V C57
2020-07-16 13:04:14 s 1 -176549.91 6 +87766.252 7840.0 – C57
2020-07-16 13:14:14 S 20 20 42.146 -27 50 58.74 – V C57
2020-07-16 13:14:14 s 1 -176265.14 9 +86892.778 4550.0 – C57
2020-07-16 13:24:14 S 20 20 42.278 -27 51 35.82 – V C57
2020-07-16 13:24:14 s 1 -175977.04 8 +86017.661 1190.0 – C57
2020-07-16 13:34:14 S 20 20 42.334 -27 52 13.30 – V C57
2020-07-16 13:34:14 s 1 -175685.58 4 +85140.900 7770.0 – C57
2020-07-16 13:44:14 S 20 20 42.485 -27 52 50.16 – V C57
2020-07-16 13:44:14 s 1 -175390.73 0 +84262.496 4280.0 – C57
2020-07-16 13:54:14 S 20 20 42.559 -27 53 27.38 – V C57
2020-07-16 13:54:14 s 1 -175092.45 8 +83382.450 720.0 – C57
2020-07-16 14:14:14 S 20 20 42.835 -27 54 43.85 – V C57