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
2020-07-21 02:24:14 S 20 18 17.518 -34 02 03.73 – V C57
2020-07-21 02:24:14 s 1 +91896.061 0 +309153.41 8170.0 – C57
2020-07-21 02:34:14 S 20 18 17.539 -34 02 34.19 – V C57
2020-07-21 02:34:14 s 1 +91605.220 0 +309590.04 6910.0 – C57
2020-07-21 02:44:14 S 20 18 17.417 -34 03 06.66 – V C57
2020-07-21 02:44:14 s 1 +91313.976 0 +310025.33 5640.0 – C57
2020-07-21 02:54:14 S 20 18 17.472 -34 03 36.97 – V C57
2020-07-21 02:54:14 s 1 +91022.331 0 +310459.30 4360.0 – C57
2020-07-21 03:04:14 S 20 18 17.417 -34 04 08.33 – V C57
2020-07-21 03:04:14 s 1 +90730.287 0 +310891.95 3080.0 – C57
2020-07-21 03:14:14 S 20 18 17.362 -34 04 39.40 – V C57
2020-07-21 03:14:14 s 1 +90437.848 0 +311323.27 1780.0 – C57
2020-07-21 03:24:14 S 20 18 17.426 -34 05 10.28 – V C57
2020-07-21 03:24:14 s 1 +90145.014 0 +311753.27 470.0 – C57
2020-07-21 03:34:14 S 20 18 17.292 -34 05 41.82 – V C57
2020-07-21 03:34:14 s 1 +89851.790 0 +312181.96 9160.0 – C57
2020-07-21 03:44:14 S 20 18 17.292 -34 06 12.78 – V C57
2020-07-21 03:44:14 s 1 +89558.176 0 +312609.33 7840.0 – C57
2020-07-21 03:54:14 S 20 18 17.278 -34 06 43.70 – V C57
2020-07-21 03:54:14 s 1 +89264.176 0 +313035.39 6500.0 – C57
2020-07-21 04:04:14 S 20 18 17.218 -34 07 14.88 – V C57
2020-07-21 04:04:14 s 1 +88969.792 0 +313460.14 5160.0 – C57
2020-07-21 04:14:14 S 20 18 17.244 -34 07 44.90 – V C57
2020-07-21 04:14:14 s 1 +88675.027 0 +313883.58 3810.0 – C57
2020-07-21 04:44:14 S 20 18 17.201 -34 09 19.94 – V C57
2020-07-21 04:44:14 s 1 +87788.464 0 +315146.07 9710.0 – C57
2020-07-21 04:54:14 S 20 18 17.071 -34 09 51.19 – V C57
2020-07-21 04:54:14 s 1 +87492.195 0 +315564.30 8330.0 – C57
2020-07-21 05:04:14 S 20 18 17.134 -34 10 22.15 – V C57
2020-07-21 05:04:14 s 1 +87195.557 0 +315981.23 6930.0 – C57
2020-07-21 05:14:14 S 20 18 17.011 -34 10 53.98 – V C57
2020-07-21 05:14:14 s 1 +86898.550 0 +316396.86 5530.0 – C57
2020-07-21 05:24:14 S 20 18 17.050 -34 11 24.65 – V C57
2020-07-21 05:24:14 s 1 +86601.179 0 +316811.20 4120.0 – C57
2020-07-21 05:34:14 S 20 18 17.064 -34 11 55.32 – V C57
2020-07-21 05:34:14 s 1 +86303.444 0 +317224.25 2700.0 – C57
2020-07-21 05:44:14 S 20 18 16.932 -34 12 27.04 – V C57
2020-07-21 05:44:14 s 1 +86005.348 0 +317636.01 1270.0 – C57
2020-07-21 05:54:14 S 20 18 17.018 -34 12 57.49 – V C57
2020-07-21 05:54:14 s 1 +85706.894 0 +318046.48 9830.0 – C57
2020-07-21 06:04:14 S 20 18 16.949 -34 13 28.96 – V C57
2020-07-21 06:04:14 s 1 +85408.083 0 +318455.67 8380.0 – C57
2020-07-21 06:14:14 S 20 18 16.930 -34 14 00.28 – V C57
2020-07-21 06:14:14 s 1 +85108.918 0 +318863.57 6920.0 – C57
2020-07-21 06:24:14 S 20 18 16.990 -34 14 30.66 – V C57
2020-07-21 06:24:14 s 1 +84809.401 0 +319270.19 5460.0 – C57
2020-07-21 06:34:14 S 20 18 16.862 -34 15 02.63 – V C57
2020-07-21 06:34:14 s 1 +84509.534 0 +319675.53 3990.0 – C57
2020-07-21 06:44:14 S 20 18 16.889 -34 15 32.80 – V C57
2020-07-21 06:44:14 s 1 +84209.320 0 +320079.60 2500.0 – C57