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
2018-09-08 15:14:41 s 1 +141276.55 1 +174627.19 0.646 C57
2018-09-08 15:15:50 S 01 37 46.24 -48 36 29.4 V C57
2018-09-08 15:15:50 s 1 +141253.24 6 +174711.93 0.922 C57
2018-09-08 15:44:41 S 01 37 44.662 -48 36 49.43 V C57
2018-09-08 15:44:41 s 1 +140664.58 2 +176824.87 0.497 C57
2018-09-08 15:45:50 S 01 37 44.47 -48 36 51.0 V C57
2018-09-08 15:45:50 s 1 +140640.82 8 +176909.05 0.428 C57
2018-09-08 17:15:50 S 01 37 40.51 -48 37 56.6 V C57
2018-09-08 17:15:50 s 1 +138735.18 1 +183412.57 0.004 C57
2018-09-08 17:44:41 S 01 37 39.197 -48 38 17.59 V C57
2018-09-08 17:44:41 s 1 +138103.33 4 +185469.31 0.03 C57
2018-09-08 18:14:41 S 01 37 37.776 -48 38 40.45 V C57
2018-09-08 18:14:41 s 1 +137435.72 6 +187594.00 0.563 C57
2018-09-08 18:44:41 S 01 37 36.389 -48 38 59.75 V C57
2018-09-08 18:44:41 s 1 +136757.60 2 +189704.19 0.794 C57
2018-09-08 19:44:41 S 01 37 33.770 -48 39 43.42 V C57
2018-09-08 19:44:41 s 1 +135370.58 6 +193881.22 0.813 C57
2018-09-08 20:14:41 S 01 37 32.374 -48 40 06.38 V C57
2018-09-08 20:14:41 s 1 +134662.07 1 +195948.13 0.826 C57
2018-09-08 20:15:50 S 01 37 32.43 -48 40 09.1 V C57
2018-09-08 20:15:50 s 1 +134634.64 3 +196027.29 0.864 C57
2018-09-08 20:44:41 S 01 37 31.116 -48 40 28.49 V C57
2018-09-08 20:44:41 s 1 +133943.79 8 +198000.69 0.989 C57
2018-09-08 20:45:50 S 01 37 30.81 -48 40 28.3 V C57
2018-09-08 20:45:50 s 1 +133915.99 8 +198079.29 0.727 C57
2018-09-08 21:14:41 S 01 37 29.400 -48 40 48.97 V C57
2018-09-08 21:14:41 s 1 +133215.94 6 +200038.93 0.409 C57
2018-09-08 21:44:41 S 01 37 28.202 -48 41 11.33 V C57
2018-09-08 21:44:41 s 1 +132478.69 1 +202062.90 0.192 C57
2018-09-08 23:14:41 S 01 37 24.194 -48 42 12.85 V C57
2018-09-08 23:14:41 s 1 +130212.22 4 +208049.54 0.754 C57
2018-09-08 23:15:50 S 01 37 24.08 -48 42 15.4 V C57
2018-09-08 23:15:50 s 1 +130182.66 7 +208125.41 0.055 C57
2018-09-08 23:44:41 S 01 37 22.805 -48 42 37.48 V C57
2018-09-08 23:44:41 s 1 +129439.05 5 +210016.81 0.015 C57
2018-09-08 23:45:50 S 01 37 22.63 -48 42 37.0 V C57
2018-09-08 23:45:50 s 1 +129409.16 6 +210092.14 0.039 C57
2018-09-09 00:14:41 S 01 37 21.336 -48 42 56.88 V C57
2018-09-09 00:14:41 s 1 +128657.31 6 +211970.00 0.141 C57
2018-09-09 00:15:50 S 01 37 21.17 -48 42 57.2 V C57
2018-09-09 00:15:50 s 1 +128627.10 1 +212044.80 0.893 C57
2018-09-09 00:44:41 S 01 37 19.812 -48 43 16.18 V C57
2018-09-09 00:44:41 s 1 +127867.16 3 +213909.17 0.23 C57
2018-09-09 02:14:41 S 01 37 15.982 -48 44 18.82 V C57
2018-09-09 02:14:41 s 1 +125447.74 9 +219642.93 0.199 C57
2018-09-09 02:15:50 S 01 37 15.93 -48 44 19.0 V C57
2018-09-09 02:15:50 s 1 +125416.28 8 +219715.58 0.898 C57
2018-09-09 02:44:41 S 01 37 14.448 -48 44 40.52 V C57
2018-09-09 02:44:41 s 1 +124625.45 4 +221526.42 0.06 C57
2018-09-09 02:45:50 S 01 37 14.24 -48 44 39.6 V C57