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
2020-07-15 07:34:14 S 20 20 14.563 -26 01 19.49 – V C57
2020-07-15 07:34:14 s 1 -191136.84 8 +217973.27 8800.0 – C57
2020-07-15 07:44:14 S 20 20 14.760 -26 01 56.46 – V C57
2020-07-15 07:44:14 s 1 -191193.90 9 +217362.36 5660.0 – C57
2020-07-15 07:54:14 S 20 20 14.909 -26 02 32.39 – V C57
2020-07-15 07:54:14 s 1 -191249.84 1 +216750.17 2530.0 – C57
2020-07-15 08:04:14 S 20 20 15.055 -26 03 08.78 – V C57
2020-07-15 08:04:14 s 1 -191304.63 7 +216136.68 9430.0 – C57
2020-07-15 08:14:14 S 20 20 15.310 -26 03 45.72 – V C57
2020-07-15 08:14:14 s 1 -191358.29 3 +215521.91 6360.0 – C57
2020-07-15 08:24:14 S 20 20 15.487 -26 04 23.45 – V C57
2020-07-15 08:24:14 s 1 -191410.80 3 +214905.84 3310.0 – C57
2020-07-15 08:34:14 S 20 20 15.588 -26 05 00.35 – V C57
2020-07-15 08:34:14 s 1 -191462.16 2 +214288.48 280.0 – C57
2020-07-15 08:44:14 S 20 20 15.785 -26 05 37.50 – V C57
2020-07-15 08:44:14 s 1 -191512.36 3 +213669.82 7280.0 – C57
2020-07-15 08:54:14 S 20 20 15.998 -26 06 13.79 – V C57
2020-07-15 08:54:14 s 1 -191561.40 2 +213049.86 4300.0 – C57
2020-07-15 09:04:14 S 20 20 16.150 -26 06 49.97 – V C57
2020-07-15 09:04:14 s 1 -191609.27 3 +212428.60 1350.0 – C57
2020-07-15 09:14:14 S 20 20 16.322 -26 07 27.01 – V C57
2020-07-15 09:14:14 s 1 -191655.97 1 +211806.04 8420.0 – C57
2020-07-15 09:24:14 S 20 20 16.507 -26 08 03.62 – V C57
2020-07-15 09:24:14 s 1 -191701.49 0 +211182.17 5510.0 – C57
2020-07-15 09:34:14 S 20 20 16.644 -26 08 39.91 – V C57
2020-07-15 09:34:14 s 1 -191745.82 3 +210557.00 2640.0 – C57
2020-07-15 09:44:14 S 20 20 16.838 -26 09 16.99 – V C57
2020-07-15 09:44:14 s 1 -191788.96 6 +209930.52 9780.0 – C57
2020-07-15 09:54:14 S 20 20 17.026 -26 09 53.17 – V C57
2020-07-15 09:54:14 s 1 -191830.91 3 +209302.72 6950.0 – C57
2020-07-15 10:04:14 S 20 20 17.153 -26 10 30.36 – V C57
2020-07-15 10:04:14 s 1 -191871.65 8 +208673.62 4150.0 – C57
2020-07-15 10:14:14 S 20 20 17.402 -26 11 07.15 – V C57
2020-07-15 10:14:14 s 1 -191911.19 5 +208043.19 1370.0 – C57
2020-07-15 10:24:14 S 20 20 17.532 -26 11 42.72 – V C57
2020-07-15 10:24:14 s 1 -191949.51 8 +207411.46 8610.0 – C57
2020-07-15 10:34:14 S 20 20 17.702 -26 12 19.66 – V C57
2020-07-15 10:34:14 s 1 -191986.62 1 +206778.40 5880.0 – C57
2020-07-15 10:44:14 S 20 20 17.887 -26 12 56.45 – V C57
2020-07-15 10:44:14 s 1 -192022.49 9 +206144.02 3180.0 – C57
2020-07-15 10:54:14 S 20 20 18.041 -26 13 33.02 – V C57
2020-07-15 10:54:14 s 1 -192057.14 5 +205508.31 500.0 – C57
2020-07-15 11:04:14 S 20 20 18.259 -26 14 09.46 – V C57
2020-07-15 11:04:14 s 1 -192090.55 3 +204871.28 7840.0 – C57
2020-07-15 11:14:14 S 20 20 18.346 -26 14 45.96 – V C57
2020-07-15 11:14:14 s 1 -192122.71 7 +204232.93 5210.0 – C57
2020-07-15 11:34:14 S 20 20 18.720 -26 16 00.55 – V C57
2020-07-15 11:34:14 s 1 -192183.29 0 +202952.22 30.0 – C57
2020-07-15 11:44:14 S 20 20 18.900 -26 16 37.02 – V C57
2020-07-15 11:44:14 s 1 -192211.68 5 +202309.86 7480.0 – C57