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
2018-08-28 01:45:50 s 1 -10628.662 0 +356539.82 6120.0 C57
2018-08-28 02:14:41 S 01 39 54.286 -44 25 12.25 V C57
2018-08-28 02:14:41 s 1 -11735.976 0 +357047.21 4580.0 C57
2018-08-28 02:15:50 S 01 39 54.07 -44 25 15.0 V C57
2018-08-28 02:15:50 s 1 -11780.234 0 +357067.30 390.0 C57
2018-08-28 02:44:41 S 01 39 54.163 -44 25 40.15 V C57
2018-08-28 02:44:41 s 1 -12887.351 0 +357565.24 4650.0 C57
2018-08-28 04:14:41 S 01 39 54.254 -44 27 11.52 V C57
2018-08-28 04:14:41 s 1 -16339.956 0 +359060.67 8480.0 C57
2018-08-28 04:15:50 S 01 39 54.03 -44 27 12.4 V C57
2018-08-28 04:15:50 s 1 -16384.173 0 +359079.26 2090.0 C57
2018-08-28 04:44:41 S 01 39 54.346 -44 27 38.81 V C57
2018-08-28 04:44:41 s 1 -17490.218 0 +359539.66 1660.0 C57
2018-08-28 04:45:50 S 01 39 54.20 -44 27 40.9 V C57
2018-08-28 04:45:50 s 1 -17534.422 0 +359557.87 4740.0 C57
2018-08-28 05:14:41 S 01 39 54.202 -44 28 08.69 V C57
2018-08-28 05:14:41 s 1 -18640.129 0 +360008.94 1160.0 C57
2018-08-28 05:15:50 S 01 39 54.22 -44 28 09.5 V C57
2018-08-28 05:15:50 s 1 -18684.319 0 +360026.78 3710.0 C57
2018-08-28 07:14:41 S 01 39 54.182 -44 30 07.16 V C57
2018-08-28 07:14:41 s 1 -23235.684 0 +361789.45 6350.0 C57
2018-08-28 07:15:50 S 01 39 54.06 -44 30 08.2 V C57
2018-08-28 07:15:50 s 1 -23279.807 0 +361805.81 6900.0 C57
2018-08-28 07:44:41 S 01 39 54.394 -44 30 35.06 V C57
2018-08-28 07:44:41 s 1 -24383.408 0 +362210.53 480.0 C57
2018-08-28 07:45:50 S 01 39 54.30 -44 30 36.1 V C57
2018-08-28 07:45:50 s 1 -24427.511 0 +362226.52 550.0 C57
2018-08-28 08:14:41 S 01 39 54.242 -44 31 02.28 V C57
2018-08-28 08:14:41 s 1 -25530.610 0 +362622.03 2150.0 C57
2018-08-28 08:15:50 S 01 39 54.27 -44 31 01.5 V C57
2018-08-28 08:15:50 s 1 -25574.692 0 +362637.65 1740.0 C57
2018-08-28 08:44:41 S 01 39 54.146 -44 31 29.24 V C57
2018-08-28 08:44:41 s 1 -26677.261 0 +363023.97 1550.0 C57
2018-08-28 10:14:41 S 01 39 54.103 -44 33 01.58 V C57
2018-08-28 10:14:41 s 1 -30113.642 0 +364172.67 8140.0 C57
2018-08-28 10:44:41 S 01 39 54.223 -44 33 29.66 V C57
2018-08-28 10:44:41 s 1 -31257.819 0 +364536.59 460.0 C57
2018-08-28 11:14:41 S 01 39 54.250 -44 33 58.32 V C57
2018-08-28 11:14:41 s 1 -32401.310 0 +364891.06 1480.0 C57
2018-08-28 13:14:41 S 01 39 54.214 -44 35 52.84 V C57
2018-08-28 13:14:41 s 1 -36967.876 0 +366214.75 6530.0 C57
2018-08-28 13:44:41 S 01 39 54.185 -44 36 22.21 V C57
2018-08-28 13:44:41 s 1 -38107.535 0 +366522.22 3960.0 C57
2018-08-28 14:14:41 S 01 39 54.293 -44 36 49.54 V C57
2018-08-28 14:14:41 s 1 -39246.350 0 +366820.36 1250.0 C57
2018-08-28 14:44:41 S 01 39 54.142 -44 37 18.34 V C57
2018-08-28 14:44:41 s 1 -40384.293 0 +367109.17 8550.0 C57
2018-08-28 15:44:41 S 01 39 54.331 -44 38 18.71 V C57
2018-08-28 15:44:41 s 1 -42657.462 0 +367658.88 3990.0 C57
2018-08-28 16:14:41 S 01 39 54.331 -44 38 47.00 V C57