IAA RAS IAA Minor Planet Database

2026 OU2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2026-07-20 (JD 2461241.5)
Eccentricity (e)0.4040836495 ± 7.23e-04
Semi-major axis (a)1.8065929387 AU ± 2.37e-03
Inclination (i)6.26175857° ± 8.72e-03
Long. of Asc. Node (Ω)113.87417109° ± 1.66e-03
Arg. of Perihelion (ω)178.53850065° ± 2.00e-02
Mean Anomaly (M)2.42431871° ± 1.03e-02
Mean Motion (n)0.4059025816°/day ± 8.00e-04
Perihelion dist (q)1.07657827 AU ± 1.93e-03
Aphelion dist (Q)2.53660761 AU ± 3.58e-03
Orbital Period2.42823359 yr ± 4.79e-03
Physical Parameters
H (abs. magnitude)25.72
Orbit Solution
SourceIAA
Solution Date2026-07-25
RMS Residual0.316″
Uncertainty2
Orbit TypeAmor
MOID0.058616 AU
Observations Used15
Oppositions1
Arc Total2026-2026
First Observation Used2026-07-19
Last Observation Used2026-07-23
Observations (15)
Date Type RA Dec Mag Band Observatory
2026-07-19 11:08:35 C 21 50 50.130 -20 44 54.16 – X F52
2026-07-19 11:24:21 C 21 50 56.166 -20 45 30.54 – X F52
2026-07-19 11:40:20 C 21 51 02.268 -20 46 07.10 – X F52
2026-07-19 11:56:09 C 21 51 08.253 -20 46 42.87 – X F52
2026-07-19 13:05:48 C 21 51 34.581 -20 49 17.76 – V F51
2026-07-19 13:06:44 C 21 51 34.965 -20 49 19.74 – V F51
2026-07-19 16:27:34 C 21 52 56.477 -20 54 27.61 – W 474
2026-07-19 16:38:35 C 21 53 00.689 -20 54 50.44 – W 474
2026-07-19 16:49:37 C 21 53 05.035 -20 55 14.84 – W 474
2026-07-20 02:31:53 B 21 57 03.254 -21 16 57.76 – W M21
2026-07-20 03:23:16 B 21 57 22.439 -21 18 42.60 – W M21
2026-07-23 08:36:58 C 22 26 35.246 -23 42 23.46 – W H01
2026-07-23 08:44:05 C 22 26 37.513 -23 42 34.88 – W H01
2026-07-23 09:01:23 C 22 26 43.005 -23 43 02.52 – W H01
2026-07-23 09:10:05 C 22 26 45.770 -23 43 16.34 – W H01