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
2018-09-09 17:14:41 s 1 +97948.946 0 +270319.62 540.0 C57
2018-09-09 17:15:50 S 01 36 34.85 -48 54 24.8 V C57
2018-09-09 17:15:50 s 1 +97910.579 0 +270377.06 3740.0 C57
2018-09-09 17:44:41 S 01 36 33.557 -48 54 42.77 V C57
2018-09-09 17:44:41 s 1 +96948.591 0 +271808.04 9780.0 C57
2018-09-09 17:45:50 S 01 36 33.39 -48 54 43.2 V C57
2018-09-09 17:45:50 s 1 +96910.054 0 +271865.00 1240.0 C57
2018-09-09 18:14:41 S 01 36 32.369 -48 55 00.23 V C57
2018-09-09 18:14:41 s 1 +95943.867 0 +273283.96 4000.0 C57
2018-09-09 18:15:50 S 01 36 32.03 -48 54 59.8 V C57
2018-09-09 18:15:50 s 1 +95905.163 0 +273340.44 3740.0 C57
2018-09-09 18:44:41 S 01 36 30.878 -48 55 18.48 V C57
2018-09-09 18:44:41 s 1 +94934.857 0 +274747.43 3740.0 C57
2018-09-09 18:45:50 S 01 36 30.75 -48 55 19.7 V C57
2018-09-09 18:45:50 s 1 +94895.991 0 +274803.43 1780.0 C57
2018-09-09 19:45:50 S 01 36 28.08 -48 56 01.1 V C57
2018-09-09 19:45:50 s 1 +92865.133 0 +277692.24 6630.0 C57
2018-09-09 20:14:41 S 01 36 26.765 -48 56 17.34 V C57
2018-09-09 20:14:41 s 1 +91882.945 0 +279063.56 1420.0 C57
2018-09-09 20:15:50 S 01 36 26.67 -48 56 18.9 V C57
2018-09-09 20:15:50 s 1 +91843.609 0 +279118.13 4500.0 C57
2018-09-09 20:44:41 S 01 36 25.615 -48 56 34.91 V C57
2018-09-09 20:44:41 s 1 +90857.615 0 +280477.64 8560.0 C57
2018-09-09 20:45:50 S 01 36 25.40 -48 56 39.2 V C57
2018-09-09 20:45:50 s 1 +90818.128 0 +280531.74 10.0 C57
2018-09-09 21:14:41 S 01 36 24.286 -48 56 53.63 V C57
2018-09-09 21:14:41 s 1 +89828.403 0 +281879.47 3830.0 C57
2018-09-09 21:44:41 S 01 36 22.754 -48 57 13.36 V C57
2018-09-09 21:44:41 s 1 +88795.386 0 +283269.10 7740.0 C57
2018-09-09 21:45:50 S 01 36 22.52 -48 57 13.5 V C57
2018-09-09 21:45:50 s 1 +88755.606 0 +283322.27 6010.0 C57
2018-09-09 23:14:41 S 01 36 18.619 -48 58 11.64 V C57
2018-09-09 23:14:41 s 1 +85674.258 0 +287365.17 6220.0 C57
2018-09-09 23:44:41 S 01 36 17.376 -48 58 29.06 V C57
2018-09-09 23:44:41 s 1 +84626.769 0 +288706.38 9580.0 C57
2018-09-09 23:45:50 S 01 36 17.37 -48 58 30.0 V C57
2018-09-09 23:45:50 s 1 +84586.439 0 +288757.70 1720.0 C57
2018-09-10 00:14:41 S 01 36 16.042 -48 58 49.66 V C57
2018-09-10 00:14:41 s 1 +83575.843 0 +290035.59 3980.0 C57
2018-09-10 00:15:50 S 01 36 15.87 -48 58 51.9 V C57
2018-09-10 00:15:50 s 1 +83535.383 0 +290086.44 4640.0 C57
2018-09-10 00:45:50 S 01 36 14.68 -48 59 08.5 V C57
2018-09-10 00:45:50 s 1 +82480.963 0 +291403.22 9090.0 C57
2018-09-10 01:45:50 S 01 36 11.79 -48 59 46.4 V C57
2018-09-10 01:45:50 s 1 +80362.311 0 +294001.04 4410.0 C57
2018-09-10 02:14:41 S 01 36 10.560 -49 00 04.68 V C57
2018-09-10 02:14:41 s 1 +79339.171 0 +295233.14 1290.0 C57
2018-09-10 02:15:50 S 01 36 10.42 -49 00 04.2 V C57
2018-09-10 02:15:50 s 1 +79298.214 0 +295282.16 6170.0 C57
2018-09-10 02:44:41 S 01 36 09.170 -49 00 22.36 V C57