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
2020-07-21 11:24:14 s 1 +75670.742 0 +330882.66 7290.0 – C57
2020-07-21 11:27:25 C 20 19 58.41 -34 41 27.3 – V T08
2020-07-21 11:34:14 S 20 18 16.486 -34 30 34.16 – V C57
2020-07-21 11:34:14 s 1 +75361.351 0 +331250.51 5540.0 – C57
2020-07-21 11:44:14 S 20 18 16.387 -34 31 05.95 – V C57
2020-07-21 11:44:14 s 1 +75051.672 0 +331617.14 3780.0 – C57
2020-07-21 11:54:14 S 20 18 16.442 -34 31 36.55 – V C57
2020-07-21 11:54:14 s 1 +74741.709 0 +331982.56 2020.0 – C57
2020-07-21 12:04:14 S 20 18 16.452 -34 32 07.40 – V C57
2020-07-21 12:04:14 s 1 +74431.462 0 +332346.75 240.0 – C57
2020-07-21 12:14:14 S 20 18 16.351 -34 32 39.12 – V C57
2020-07-21 12:14:14 s 1 +74120.935 0 +332709.73 8450.0 – C57
2020-07-21 12:14:34 C 20 19 57.81 -34 43 59.4 – V T08
2020-07-21 12:22:31 C 20 19 57.71 -34 44 25.1 – V T08
2020-07-21 12:24:14 S 20 18 16.409 -34 33 09.36 – V C57
2020-07-21 12:24:14 s 1 +73810.127 0 +333071.50 6650.0 – C57
2020-07-21 12:34:14 S 20 18 16.378 -34 33 40.54 – V C57
2020-07-21 12:34:14 s 1 +73499.042 0 +333432.05 4850.0 – C57
2020-07-21 12:44:14 S 20 18 16.361 -34 34 13.12 – V C57
2020-07-21 12:44:14 s 1 +73187.681 0 +333791.39 3030.0 – C57
2020-07-21 13:04:14 S 20 18 16.339 -34 35 13.27 – V C57
2020-07-21 13:04:14 s 1 +72564.139 0 +334506.45 9370.0 – C57
2020-07-21 13:34:14 S 20 18 16.346 -34 36 47.56 – V C57
2020-07-21 13:34:14 s 1 +71626.802 0 +335570.00 3810.0 – C57
2020-07-21 13:44:14 S 20 18 16.445 -34 37 17.62 – V C57
2020-07-21 13:44:14 s 1 +71313.824 0 +335922.11 1930.0 – C57
2020-07-21 13:54:14 S 20 18 16.356 -34 37 49.04 – V C57
2020-07-21 13:54:14 s 1 +71000.582 0 +336273.02 50.0 – C57
2020-07-21 14:04:14 S 20 18 16.334 -34 38 19.86 – V C57
2020-07-21 14:04:14 s 1 +70687.079 0 +336622.74 8150.0 – C57
2020-07-21 14:14:14 S 20 18 16.404 -34 38 50.96 – V C57
2020-07-21 14:14:14 s 1 +70373.316 0 +336971.26 6250.0 – C57
2020-07-21 14:24:13 S 20 18 16.274 -34 39 22.28 – V C57
2020-07-21 14:24:13 s 1 +70059.295 0 +337318.59 4340.0 – C57
2020-07-21 14:34:14 S 20 18 16.354 -34 39 52.56 – V C57
2020-07-21 14:34:14 s 1 +69745.018 0 +337664.72 2410.0 – C57
2020-07-21 14:44:14 S 20 18 16.378 -34 40 23.34 – V C57
2020-07-21 14:44:14 s 1 +69430.486 0 +338009.66 480.0 – C57
2020-07-21 14:54:14 S 20 18 16.291 -34 40 54.41 – V C57
2020-07-21 14:54:14 s 1 +69115.701 0 +338353.41 8540.0 – C57
2020-07-21 15:04:14 S 20 18 16.373 -34 41 25.15 – V C57
2020-07-21 15:04:14 s 1 +68800.665 0 +338695.98 6580.0 – C57
2020-07-21 15:14:14 S 20 18 16.308 -34 41 56.47 – V C57
2020-07-21 15:14:14 s 1 +68485.379 0 +339037.36 4620.0 – C57
2020-07-21 15:24:14 S 20 18 16.306 -34 42 27.25 – V C57
2020-07-21 15:24:14 s 1 +68169.846 0 +339377.55 2650.0 – C57
2020-07-21 15:34:14 S 20 18 16.375 -34 42 57.38 – V C57
2020-07-21 15:34:14 s 1 +67854.066 0 +339716.56 660.0 – C57
2020-07-21 15:44:14 S 20 18 16.303 -34 43 29.10 – V C57
2020-07-21 15:44:14 s 1 +67538.042 0 +340054.39 8670.0 – C57