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
2020-07-22 11:54:13 S 20 18 18.504 -35 45 28.87 – V C57
2020-07-22 11:54:13 s 1 +27942.711 0 +372630.18 4820.0 – C57
2020-07-22 12:04:14 S 20 18 18.418 -35 45 59.80 – V C57
2020-07-22 12:04:14 s 1 +27607.552 0 +372833.82 1400.0 – C57
2020-07-22 12:14:13 S 20 18 18.528 -35 46 29.96 – V C57
2020-07-22 12:14:13 s 1 +27272.312 0 +373036.42 7960.0 – C57
2020-07-22 12:24:14 S 20 18 18.614 -35 46 59.92 – V C57
2020-07-22 12:24:14 s 1 +26936.991 0 +373238.00 4520.0 – C57
2020-07-22 12:34:13 S 20 18 18.538 -35 47 30.77 – V C57
2020-07-22 12:34:13 s 1 +26601.590 0 +373438.54 1060.0 – C57
2020-07-22 12:44:14 S 20 18 18.614 -35 48 00.79 – V C57
2020-07-22 12:44:14 s 1 +26266.111 0 +373638.06 7580.0 – C57
2020-07-22 12:54:13 S 20 18 18.715 -35 48 31.25 – V C57
2020-07-22 12:54:13 s 1 +25930.554 0 +373836.54 4100.0 – C57
2020-07-22 13:24:13 S 20 18 18.823 -35 50 04.20 – V C57
2020-07-22 13:24:13 s 1 +24923.429 0 +374425.84 3560.0 – C57
2020-07-22 13:34:14 S 20 18 18.761 -35 50 35.05 – V C57
2020-07-22 13:34:14 s 1 +24587.572 0 +374620.23 20.0 – C57
2020-07-22 13:44:13 S 20 18 18.857 -35 51 04.75 – V C57
2020-07-22 13:44:13 s 1 +24251.644 0 +374813.59 6470.0 – C57
2020-07-22 14:04:13 S 20 18 18.874 -35 52 06.10 – V C57
2020-07-22 14:04:13 s 1 +23579.574 0 +375197.24 9330.0 – C57
2020-07-22 14:14:12 S 20 18 18.989 -35 52 36.16 – V C57
2020-07-22 14:14:12 s 1 +23243.434 0 +375387.53 5740.0 – C57
2020-07-22 14:24:13 S 20 18 18.958 -35 53 07.40 – V C57
2020-07-22 14:24:13 s 1 +22907.227 0 +375576.80 2130.0 – C57
2020-07-22 14:34:13 S 20 18 18.979 -35 53 37.39 – V C57
2020-07-22 14:34:13 s 1 +22570.952 0 +375765.06 8520.0 – C57
2020-07-22 14:44:14 S 20 18 19.102 -35 54 07.60 – V C57
2020-07-22 14:44:14 s 1 +22234.611 0 +375952.29 4880.0 – C57
2020-07-22 14:54:13 S 20 18 19.034 -35 54 38.34 – V C57
2020-07-22 14:54:13 s 1 +21898.205 0 +376138.51 1240.0 – C57
2020-07-22 15:04:14 S 20 18 19.111 -35 55 08.80 – V C57
2020-07-22 15:04:14 s 1 +21561.735 0 +376323.71 7580.0 – C57
2020-07-22 15:14:13 S 20 18 19.250 -35 55 38.42 – V C57
2020-07-22 15:14:13 s 1 +21225.202 0 +376507.89 3910.0 – C57
2020-07-22 15:24:14 S 20 18 19.157 -35 56 09.49 – V C57
2020-07-22 15:24:14 s 1 +20888.607 0 +376691.06 230.0 – C57
2020-07-22 15:34:13 S 20 18 19.253 -35 56 39.48 – V C57
2020-07-22 15:34:13 s 1 +20551.950 0 +376873.22 6530.0 – C57
2020-07-22 15:44:14 S 20 18 19.363 -35 57 09.79 – V C57
2020-07-22 15:44:14 s 1 +20215.234 0 +377054.36 2820.0 – C57
2020-07-22 15:54:13 S 20 18 19.284 -35 57 40.97 – V C57
2020-07-22 15:54:13 s 1 +19878.458 0 +377234.48 9100.0 – C57
2020-07-22 16:34:14 S 20 18 19.531 -35 59 42.79 – V C57
2020-07-22 16:34:14 s 1 +18530.786 0 +377944.89 4070.0 – C57
2020-07-22 16:44:13 S 20 18 19.620 -36 00 12.92 – V C57
2020-07-22 16:44:13 s 1 +18193.730 0 +378119.96 280.0 – C57
2020-07-22 16:54:14 S 20 18 19.529 -36 00 44.32 – V C57
2020-07-22 16:54:14 s 1 +17856.621 0 +378294.03 6470.0 – C57