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
2020-07-27 05:34:13 S 20 19 24.156 -41 18 27.79 – V C57
2020-07-27 05:34:13 s 1 -173964.03 2 +293324.58 5490.0 – C57
2020-07-27 05:44:13 S 20 19 24.168 -41 18 56.30 – V C57
2020-07-27 05:44:13 s 1 -174147.54 0 +292885.22 910.0 – C57
2020-07-27 05:54:13 S 20 19 24.382 -41 19 23.95 – V C57
2020-07-27 05:54:13 s 1 -174330.41 2 +292444.80 6280.0 – C57
2020-07-27 05:56:20 C 20 19 32.86 -41 37 08.3 – q Y00
2020-07-27 05:58:46 C 20 19 32.82 -41 37 16.4 – q Y00
2020-07-27 06:01:07 C 20 19 32.84 -41 37 23.5 – q Y00
2020-07-27 06:54:13 S 20 19 25.202 -41 22 13.40 – V C57
2020-07-27 06:54:13 s 1 -175414.17 2 +289780.06 7660.0 – C57
2020-07-27 07:14:13 S 20 19 25.555 -41 23 08.81 – V C57
2020-07-27 07:14:13 s 1 -175770.23 6 +288883.31 7790.0 – C57
2020-07-27 07:24:13 S 20 19 25.706 -41 23 36.96 – V C57
2020-07-27 07:24:13 s 1 -175947.28 6 +288433.34 2790.0 – C57
2020-07-27 07:34:13 S 20 19 25.697 -41 24 05.40 – V C57
2020-07-27 07:34:13 s 1 -176123.67 6 +287982.29 7740.0 – C57
2020-07-27 07:44:13 S 20 19 25.894 -41 24 33.48 – V C57
2020-07-27 07:44:13 s 1 -176299.40 6 +287530.19 2660.0 – C57
2020-07-27 07:54:13 S 20 19 26.095 -41 25 01.49 – V C57
2020-07-27 07:54:13 s 1 -176474.47 2 +287077.01 7530.0 – C57
2020-07-27 08:04:13 S 20 19 26.297 -41 25 29.50 – V C57
2020-07-27 08:04:13 s 1 -176648.87 3 +286622.76 2360.0 – C57
2020-07-27 08:14:13 S 20 19 26.273 -41 25 57.79 – V C57
2020-07-27 08:14:13 s 1 -176822.60 5 +286167.44 7140.0 – C57
2020-07-27 08:24:13 S 20 19 26.484 -41 26 25.37 – V C57
2020-07-27 08:24:13 s 1 -176995.66 7 +285711.04 1880.0 – C57
2020-07-27 08:34:13 S 20 19 26.657 -41 26 53.77 – V C57
2020-07-27 08:34:13 s 1 -177168.05 6 +285253.57 6570.0 – C57
2020-07-27 08:44:13 S 20 19 26.798 -41 27 21.67 – V C57
2020-07-27 08:44:13 s 1 -177339.77 0 +284795.03 1220.0 – C57
2020-07-27 08:54:13 S 20 19 26.801 -41 27 49.93 – V C57
2020-07-27 08:54:13 s 1 -177510.80 5 +284335.41 5830.0 – C57
2020-07-27 09:44:13 S 20 19 27.672 -41 30 10.94 – V C57
2020-07-27 09:44:13 s 1 -178355.72 9 +282021.13 8170.0 – C57
2020-07-27 10:44:13 S 20 19 28.390 -41 32 58.67 – V C57
2020-07-27 10:44:13 s 1 -179346.74 6 +279208.23 3450.0 – C57
2020-07-27 10:54:13 S 20 19 28.558 -41 33 26.42 – V C57
2020-07-27 10:54:13 s 1 -179509.45 2 +278735.60 7490.0 – C57
2020-07-27 11:04:13 S 20 19 28.769 -41 33 54.79 – V C57
2020-07-27 11:04:13 s 1 -179671.44 7 +278261.89 1490.0 – C57
2020-07-27 11:14:13 S 20 19 28.903 -41 34 22.94 – V C57
2020-07-27 11:14:13 s 1 -179832.72 8 +277787.08 5440.0 – C57
2020-07-27 11:24:13 S 20 19 28.980 -41 34 50.84 – V C57
2020-07-27 11:24:13 s 1 -179993.29 4 +277311.17 9340.0 – C57
2020-07-27 11:34:13 S 20 19 29.201 -41 35 18.85 – V C57
2020-07-27 11:34:13 s 1 -180153.14 0 +276834.17 3190.0 – C57
2020-07-27 11:44:13 S 20 19 29.381 -41 35 46.28 – V C57
2020-07-27 11:44:13 s 1 -180312.26 5 +276356.08 6980.0 – C57
2020-07-27 11:54:13 S 20 19 29.453 -41 36 14.87 – V C57