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
2020-07-19 09:34:14 S 20 18 42.086 -31 53 12.34 – V C57
2020-07-19 09:34:14 s 1 +141035.53 4 +154382.05 8480.0 – C57
2020-07-19 09:44:14 S 20 18 41.947 -31 53 43.80 – V C57
2020-07-19 09:44:14 s 1 +140991.21 9 +155250.52 4890.0 – C57
2020-07-19 09:54:14 S 20 18 41.690 -31 54 15.91 – V C57
2020-07-19 09:54:14 s 1 +140944.69 7 +156116.57 1220.0 – C57
2020-07-19 10:04:14 S 20 18 41.563 -31 54 47.56 – V C57
2020-07-19 10:04:14 s 1 +140895.99 0 +156980.21 7440.0 – C57
2020-07-19 10:14:14 S 20 18 41.290 -31 55 19.78 – V C57
2020-07-19 10:14:14 s 1 +140845.11 7 +157841.45 3580.0 – C57
2020-07-19 10:24:14 S 20 18 41.126 -31 55 50.88 – V C57
2020-07-19 10:24:14 s 1 +140792.09 6 +158700.30 9630.0 – C57
2020-07-19 10:34:14 S 20 18 40.913 -31 56 23.60 – V C57
2020-07-19 10:34:14 s 1 +140736.94 7 +159556.77 5580.0 – C57
2020-07-19 10:44:14 S 20 18 40.764 -31 56 55.25 – V C57
2020-07-19 10:44:14 s 1 +140679.69 0 +160410.85 1450.0 – C57
2020-07-19 10:51:44 C 20 20 04.25 -32 00 01.4 – V T05
2020-07-19 10:54:14 S 20 18 40.538 -31 57 28.26 – V C57
2020-07-19 10:54:14 s 1 +140620.34 1 +161262.57 7230.0 – C57
2020-07-19 11:00:26 C 20 20 04.16 -32 00 30.8 – V T05
2020-07-19 11:04:14 S 20 18 40.378 -31 57 59.51 – V C57
2020-07-19 11:04:14 s 1 +140558.92 0 +162111.92 2920.0 – C57
2020-07-19 11:14:14 S 20 18 40.133 -31 58 31.37 – V C57
2020-07-19 11:14:14 s 1 +140495.44 4 +162958.91 8520.0 – C57
2020-07-19 11:24:14 S 20 18 39.996 -31 59 02.87 – V C57
2020-07-19 11:24:14 s 1 +140429.93 2 +163803.56 4040.0 – C57
2020-07-19 11:34:14 S 20 18 39.768 -31 59 34.87 – V C57
2020-07-19 11:34:14 s 1 +140362.40 2 +164645.87 9480.0 – C57
2020-07-19 11:44:14 S 20 18 39.631 -32 00 06.48 – V C57
2020-07-19 11:44:14 s 1 +140292.87 0 +165485.84 4830.0 – C57
2020-07-19 11:50:04 C 20 20 03.58 -32 03 18.4 – V T05
2020-07-19 11:54:14 S 20 18 39.401 -32 00 38.92 – V C57
2020-07-19 11:54:14 s 1 +140221.35 4 +166323.48 100.0 – C57
2020-07-19 12:04:14 S 20 18 39.240 -32 01 10.31 – V C57
2020-07-19 12:04:14 s 1 +140147.87 1 +167158.81 5290.0 – C57
2020-07-19 12:14:14 S 20 18 39.024 -32 01 42.31 – V C57
2020-07-19 12:14:14 s 1 +140072.43 7 +167991.82 400.0 – C57
2020-07-19 12:24:14 S 20 18 38.878 -32 02 13.45 – V C57
2020-07-19 12:24:14 s 1 +139995.07 1 +168822.53 5430.0 – C57
2020-07-19 12:34:14 S 20 18 38.671 -32 02 45.92 – V C57
2020-07-19 12:34:14 s 1 +139915.78 7 +169650.94 380.0 – C57
2020-07-19 12:44:14 S 20 18 38.525 -32 03 17.42 – V C57
2020-07-19 12:44:14 s 1 +139834.60 2 +170477.06 5250.0 – C57
2020-07-19 12:54:14 S 20 18 38.287 -32 03 49.75 – V C57
2020-07-19 12:54:14 s 1 +139751.53 2 +171300.90 50.0 – C57
2020-07-19 13:04:14 S 20 18 38.165 -32 04 20.89 – V C57
2020-07-19 13:04:14 s 1 +139666.59 4 +172122.46 4770.0 – C57
2020-07-19 13:14:14 S 20 18 37.946 -32 04 53.44 – V C57
2020-07-19 13:14:14 s 1 +139579.80 2 +172941.76 9410.0 – C57
2020-07-19 13:24:14 S 20 18 37.810 -32 05 25.08 – V C57