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 16:44:14 S 20 18 16.296 -34 46 35.72 – V C57
2020-07-21 16:44:14 s 1 +65636.859 0 +342056.65 6500.0 – C57
2020-07-21 16:54:14 S 20 18 16.404 -34 47 05.53 – V C57
2020-07-21 16:54:14 s 1 +65319.170 0 +342386.26 4430.0 – C57
2020-07-21 17:04:14 S 20 18 16.301 -34 47 37.28 – V C57
2020-07-21 17:04:14 s 1 +65001.250 0 +342714.69 2360.0 – C57
2020-07-21 17:14:14 S 20 18 16.351 -34 48 07.67 – V C57
2020-07-21 17:14:14 s 1 +64683.101 0 +343041.96 270.0 – C57
2020-07-21 17:24:13 S 20 18 16.361 -34 48 38.84 – V C57
2020-07-21 17:24:13 s 1 +64364.723 0 +343368.06 8170.0 – C57
2020-07-21 17:34:14 S 20 18 16.277 -34 49 09.70 – V C57
2020-07-21 17:34:14 s 1 +64046.119 0 +343693.00 6070.0 – C57
2020-07-21 17:44:14 S 20 18 16.382 -34 49 40.04 – V C57
2020-07-21 17:44:14 s 1 +63727.290 0 +344016.77 3950.0 – C57
2020-07-21 17:54:14 S 20 18 16.315 -34 50 10.97 – V C57
2020-07-21 17:54:14 s 1 +63408.237 0 +344339.38 1820.0 – C57
2020-07-21 18:04:14 S 20 18 16.308 -34 50 42.54 – V C57
2020-07-21 18:04:14 s 1 +63088.963 0 +344660.83 9690.0 – C57
2020-07-21 18:14:14 S 20 18 16.409 -34 51 12.89 – V C57
2020-07-21 18:14:14 s 1 +62769.469 0 +344981.13 7540.0 – C57
2020-07-21 18:24:14 S 20 18 16.286 -34 51 43.92 – V C57
2020-07-21 18:24:14 s 1 +62449.757 0 +345300.26 5380.0 – C57
2020-07-21 18:34:14 S 20 18 16.349 -34 52 14.63 – V C57
2020-07-21 18:34:14 s 1 +62129.827 0 +345618.24 3210.0 – C57
2020-07-21 18:44:14 S 20 18 16.411 -34 52 45.16 – V C57
2020-07-21 18:44:14 s 1 +61809.682 0 +345935.07 1030.0 – C57
2020-07-21 18:54:13 S 20 18 16.313 -34 53 16.94 – V C57
2020-07-21 18:54:13 s 1 +61489.322 0 +346250.74 8840.0 – C57
2020-07-21 19:04:14 S 20 18 16.421 -34 53 46.61 – V C57
2020-07-21 19:04:14 s 1 +61168.751 0 +346565.27 6640.0 – C57
2020-07-21 19:34:14 S 20 18 16.426 -34 55 20.06 – V C57
2020-07-21 19:34:14 s 1 +60205.777 0 +347501.94 9970.0 – C57
2020-07-21 19:44:14 S 20 18 16.356 -34 55 52.14 – V C57
2020-07-21 19:44:14 s 1 +59884.371 0 +347811.87 7730.0 – C57
2020-07-21 19:54:14 S 20 18 16.387 -34 56 22.20 – V C57
2020-07-21 19:54:14 s 1 +59562.760 0 +348120.66 5470.0 – C57
2020-07-21 20:04:13 S 20 18 16.495 -34 56 52.69 – V C57
2020-07-21 20:04:13 s 1 +59240.946 0 +348428.30 3210.0 – C57
2020-07-21 20:14:14 S 20 18 16.368 -34 57 24.08 – V C57
2020-07-21 20:14:14 s 1 +58918.930 0 +348734.81 930.0 – C57
2020-07-21 20:24:13 S 20 18 16.450 -34 57 54.29 – V C57
2020-07-21 20:24:13 s 1 +58596.714 0 +349040.17 8640.0 – C57
2020-07-21 20:34:14 S 20 18 16.457 -34 58 25.50 – V C57
2020-07-21 20:34:14 s 1 +58274.299 0 +349344.39 6350.0 – C57
2020-07-21 20:44:14 S 20 18 16.402 -34 58 56.17 – V C57
2020-07-21 20:44:14 s 1 +57951.687 0 +349647.48 4040.0 – C57
2020-07-21 20:54:14 S 20 18 16.486 -34 59 26.88 – V C57
2020-07-21 20:54:14 s 1 +57628.878 0 +349949.43 1720.0 – C57
2020-07-21 21:04:14 S 20 18 16.411 -34 59 57.95 – V C57
2020-07-21 21:04:14 s 1 +57305.875 0 +350250.25 9390.0 – C57