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
2018-09-12 11:44:41 s 1 -51382.258 0 +371552.12 6840.0 C57
2018-09-12 11:45:50 S 01 33 39.09 -49 31 53.7 V C57
2018-09-12 11:45:50 s 1 -51425.575 0 +371556.12 5890.0 C57
2018-09-12 12:14:41 S 01 33 37.937 -49 32 04.20 V C57
2018-09-12 12:14:41 s 1 -52508.636 0 +371651.80 4540.0 C57
2018-09-12 12:44:41 S 01 33 36.586 -49 32 23.46 V C57
2018-09-12 12:44:41 s 1 -53633.699 0 +371742.46 5400.0 C57
2018-09-12 13:44:41 S 01 33 34.370 -49 32 53.48 V C57
2018-09-12 13:44:41 s 1 -55879.777 0 +371896.75 7260.0 C57
2018-09-12 14:14:41 S 01 33 32.772 -49 33 06.80 V C57
2018-09-12 14:14:41 s 1 -57000.744 0 +371960.40 8580.0 C57
2018-09-12 14:15:50 S 01 33 32.58 -49 33 08.0 V C57
2018-09-12 14:15:50 s 1 -57043.801 0 +371962.67 6370.0 C57
2018-09-12 14:44:41 S 01 33 31.476 -49 33 20.12 V C57
2018-09-12 14:44:41 s 1 -58120.296 0 +372015.08 3720.0 C57
2018-09-12 14:45:50 S 01 33 31.30 -49 33 22.4 V C57
2018-09-12 14:45:50 s 1 -58163.298 0 +372017.00 1270.0 C57
2018-09-12 15:14:41 S 01 33 30.910 -49 33 29.81 V C57
2018-09-12 15:14:41 s 1 -59238.408 0 +372060.79 2850.0 C57
2018-09-12 16:44:41 S 01 33 26.340 -49 34 18.01 V C57
2018-09-12 16:44:41 s 1 -62583.865 0 +372144.26 5720.0 C57
2018-09-12 16:45:50 S 01 33 26.46 -49 34 20.5 V C57
2018-09-12 16:45:50 s 1 -62626.639 0 +372144.81 2390.0 C57
2018-09-12 17:14:41 S 01 33 25.178 -49 34 33.20 V C57
2018-09-12 17:14:41 s 1 -63695.976 0 +372154.24 2380.0 C57
2018-09-12 17:44:41 S 01 33 24.017 -49 34 47.78 V C57
2018-09-12 17:44:41 s 1 -64806.526 0 +372155.30 3840.0 C57
2018-09-12 17:45:50 S 01 33 23.86 -49 34 49.0 V C57
2018-09-12 17:45:50 s 1 -64849.179 0 +372155.17 110.0 C57
2018-09-12 18:14:41 S 01 33 22.774 -49 35 03.37 V C57
2018-09-12 18:14:41 s 1 -65915.490 0 +372147.47 240.0 C57
2018-09-12 18:15:50 S 01 33 22.55 -49 35 03.8 V C57
2018-09-12 18:15:50 s 1 -65958.082 0 +372147.00 6330.0 C57
2018-09-12 18:44:41 S 01 33 21.199 -49 35 16.94 V C57
2018-09-12 18:44:41 s 1 -67022.844 0 +372130.76 1760.0 C57
2018-09-12 18:45:50 S 01 33 21.33 -49 35 14.9 V C57
2018-09-12 18:45:50 s 1 -67065.373 0 +372129.94 7660.0 C57
2018-09-12 19:44:41 S 01 33 18.708 -49 35 46.18 V C57
2018-09-12 19:44:41 s 1 -69232.626 0 +372070.72 760.0 C57
2018-09-12 19:45:50 S 01 33 18.53 -49 35 47.0 V C57
2018-09-12 19:45:50 s 1 -69275.028 0 +372069.22 6310.0 C57
2018-09-12 20:14:41 S 01 33 17.647 -49 36 00.83 V C57
2018-09-12 20:14:41 s 1 -70335.006 0 +372027.42 8560.0 C57
2018-09-12 20:15:50 S 01 33 17.42 -49 36 01.8 V C57
2018-09-12 20:15:50 s 1 -70377.343 0 +372025.58 3940.0 C57
2018-09-12 20:44:41 S 01 33 16.109 -49 36 13.39 V C57
2018-09-12 20:44:41 s 1 -71435.680 0 +371975.28 2110.0 C57
2018-09-12 20:45:50 S 01 33 16.01 -49 36 13.7 V C57
2018-09-12 20:45:50 s 1 -71477.950 0 +371973.10 7330.0 C57
2018-09-12 21:14:41 S 01 33 14.875 -49 36 29.63 V C57