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
2020-07-15 16:04:14 S 20 20 23.335 -26 32 32.64 – V C57
2020-07-15 16:04:14 s 1 -192485.27 5 +185132.98 9740.0 – C57
2020-07-15 16:14:14 S 20 20 23.508 -26 33 09.14 – V C57
2020-07-15 16:14:14 s 1 -192477.04 6 +184453.76 1580.0 – C57
2020-07-15 16:24:14 S 20 20 23.654 -26 33 46.04 – V C57
2020-07-15 16:24:14 s 1 -192467.36 0 +183773.13 3390.0 – C57
2020-07-15 16:34:14 S 20 20 23.825 -26 34 22.48 – V C57
2020-07-15 16:34:14 s 1 -192456.20 8 +183091.10 5170.0 – C57
2020-07-15 16:44:14 S 20 20 23.983 -26 34 58.94 – V C57
2020-07-15 16:44:14 s 1 -192443.58 2 +182407.67 6930.0 – C57
2020-07-15 16:54:14 S 20 20 24.144 -26 35 35.77 – V C57
2020-07-15 16:54:14 s 1 -192429.47 5 +181722.84 8650.0 – C57
2020-07-15 17:04:14 S 20 20 24.324 -26 36 13.21 – V C57
2020-07-15 17:04:14 s 1 -192413.87 9 +181036.60 350.0 – C57
2020-07-15 17:54:14 S 20 20 25.198 -26 39 17.96 – V C57
2020-07-15 17:54:14 s 1 -192313.27 0 +177584.20 8420.0 – C57
2020-07-15 18:04:14 S 20 20 25.332 -26 39 54.43 – V C57
2020-07-15 18:04:14 s 1 -192288.56 5 +176889.47 9950.0 – C57
2020-07-15 18:14:14 S 20 20 25.512 -26 40 31.69 – V C57
2020-07-15 18:14:14 s 1 -192262.31 3 +176193.31 1450.0 – C57
2020-07-15 18:24:14 S 20 20 25.690 -26 41 07.98 – V C57
2020-07-15 18:24:14 s 1 -192234.50 5 +175495.72 2920.0 – C57
2020-07-15 18:34:14 S 20 20 25.829 -26 41 45.24 – V C57
2020-07-15 18:34:14 s 1 -192205.13 2 +174796.71 4360.0 – C57
2020-07-15 18:44:14 S 20 20 26.011 -26 42 21.74 – V C57
2020-07-15 18:44:14 s 1 -192174.18 7 +174096.26 5770.0 – C57
2020-07-15 18:54:14 S 20 20 26.165 -26 42 58.18 – V C57
2020-07-15 18:54:14 s 1 -192141.65 9 +173394.39 7150.0 – C57
2020-07-15 19:04:14 S 20 20 26.299 -26 43 35.58 – V C57
2020-07-15 19:04:14 s 1 -192107.54 0 +172691.07 8510.0 – C57
2020-07-15 19:14:14 S 20 20 26.506 -26 44 11.72 – V C57
2020-07-15 19:14:14 s 1 -192071.82 2 +171986.32 9830.0 – C57
2020-07-15 19:24:14 S 20 20 26.618 -26 44 48.48 – V C57
2020-07-15 19:24:14 s 1 -192034.49 5 +171280.13 1130.0 – C57
2020-07-15 19:34:14 S 20 20 26.825 -26 45 25.27 – V C57
2020-07-15 19:34:14 s 1 -191995.55 1 +170572.49 2390.0 – C57
2020-07-15 19:44:14 S 20 20 26.986 -26 46 01.99 – V C57
2020-07-15 19:44:14 s 1 -191954.97 9 +169863.41 3620.0 – C57
2020-07-15 19:54:14 S 20 20 27.127 -26 46 40.01 – V C57
2020-07-15 19:54:14 s 1 -191912.77 2 +169152.87 4830.0 – C57
2020-07-15 20:04:14 S 20 20 27.336 -26 47 15.58 – V C57
2020-07-15 20:04:14 s 1 -191868.91 9 +168440.89 6000.0 – C57
2020-07-15 20:14:14 S 20 20 27.456 -26 47 52.73 – V C57
2020-07-15 20:14:14 s 1 -191823.41 1 +167727.46 7140.0 – C57
2020-07-15 20:24:14 S 20 20 27.605 -26 48 31.72 – V C57
2020-07-15 20:24:14 s 1 -191776.23 9 +167012.57 8260.0 – C57
2020-07-15 20:34:14 S 20 20 27.806 -26 49 08.22 – V C57
2020-07-15 20:34:14 s 1 -191727.39 3 +166296.22 9340.0 – C57
2020-07-15 20:44:14 S 20 20 27.958 -26 49 44.58 – V C57
2020-07-15 20:44:14 s 1 -191676.86 3 +165578.41 390.0 – C57