IAA RAS IAA Minor Planet Database

265661 (2005 UB)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7391644678 ± 3.58e-08
Semi-major axis (a)1.8955722371 AU ± 3.80e-09
Inclination (i)27.73736153° ± 7.14e-06
Long. of Asc. Node (Ω)272.06835959° ± 1.66e-05
Arg. of Perihelion (ω)3.28449034° ± 1.74e-05
Mean Anomaly (M)268.78626010° ± 5.43e-06
Mean Motion (n)0.3776606769°/day ± 1.14e-09
Perihelion dist (q)0.49443259 AU ± 6.79e-08
Aphelion dist (Q)3.29671188 AU ± 6.82e-08
Orbital Period2.60981972 yr ± 7.84e-09
Physical Parameters
H (abs. magnitude)16.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual1.000″
Uncertainty0
Orbit TypeApollo
MOID0.461750 AU
Observations Used1784
Oppositions12
Arc Total2005-2025
First Observation Used2005-10-21
Last Observation Used2025-12-28
Observations (3338)
Date Type RA Dec Mag Band Observatory
2021-02-27 00:54:06 s 1 +46305.083 0 +357032.81 3460.0 – C57
2021-02-27 01:04:06 S 07 43 23.633 -67 06 15.88 – V C57
2021-02-27 01:04:06 s 1 +45945.145 0 +357250.15 9280.0 – C57
2021-02-27 01:14:06 S 07 43 18.012 -67 06 34.52 – V C57
2021-02-27 01:14:06 s 1 +45585.067 0 +357466.39 4750.0 – C57
2021-02-27 01:24:06 S 07 43 12.137 -67 06 52.06 – V C57
2021-02-27 01:24:06 s 1 +45224.849 0 +357681.52 9880.0 – C57
2021-02-27 01:34:06 S 07 43 06.617 -67 07 07.79 – V C57
2021-02-27 01:34:06 s 1 +44864.494 0 +357895.54 4670.0 – C57
2021-02-27 01:44:06 S 07 43 01.008 -67 07 25.86 – V C57
2021-02-27 01:44:06 s 1 +44504.002 0 +358108.46 9120.0 – C57
2021-02-27 01:54:06 S 07 42 55.685 -67 07 41.30 – V C57
2021-02-27 01:54:06 s 1 +44143.375 0 +358320.27 3240.0 – C57
2021-02-27 02:04:06 S 07 42 49.894 -67 07 58.66 – V C57
2021-02-27 02:04:06 s 1 +43782.614 0 +358530.98 7020.0 – C57
2021-02-27 02:14:06 S 07 42 44.326 -67 08 14.75 – V C57
2021-02-27 02:14:06 s 1 +43421.721 0 +358740.58 470.0 – C57
2021-02-27 02:24:06 S 07 42 38.364 -67 08 33.14 – V C57
2021-02-27 02:24:06 s 1 +43060.695 0 +358949.08 3600.0 – C57
2021-02-27 02:34:06 S 07 42 32.983 -67 08 48.91 – V C57
2021-02-27 02:34:06 s 1 +42699.540 0 +359156.48 6400.0 – C57
2021-02-27 02:44:06 S 07 42 27.130 -67 09 05.58 – V C57
2021-02-27 02:44:06 s 1 +42338.256 0 +359362.78 8870.0 – C57
2021-02-27 02:54:06 S 07 42 21.595 -67 09 25.34 – V C57
2021-02-27 02:54:06 s 1 +41976.845 0 +359567.98 1030.0 – C57
2021-02-27 03:04:06 S 07 42 16.056 -67 09 41.11 – V C57
2021-02-27 03:04:06 s 1 +41615.307 0 +359772.09 2860.0 – C57
2021-02-27 03:14:06 S 07 42 10.610 -67 09 58.72 – V C57
2021-02-27 03:14:06 s 1 +41253.644 0 +359975.09 4380.0 – C57
2021-02-27 03:24:06 S 07 42 05.177 -67 10 16.00 – V C57
2021-02-27 03:24:06 s 1 +40891.858 0 +360177.00 5590.0 – C57
2021-02-27 03:34:06 S 07 41 59.398 -67 10 33.17 – V C57
2021-02-27 03:34:06 s 1 +40529.949 0 +360377.81 6490.0 – C57
2021-02-27 03:44:06 S 07 41 53.333 -67 10 47.68 – V C57
2021-02-27 03:44:06 s 1 +40167.919 0 +360577.52 7080.0 – C57
2021-02-27 03:54:06 S 07 41 48.329 -67 11 07.30 – V C57
2021-02-27 03:54:06 s 1 +39805.769 0 +360776.14 7360.0 – C57
2021-02-27 04:24:06 S 07 41 31.188 -67 11 55.79 – V C57
2021-02-27 04:24:06 s 1 +38718.612 0 +361365.43 6400.0 – C57
2021-02-27 04:34:06 S 07 41 25.224 -67 12 13.68 – V C57
2021-02-27 04:34:06 s 1 +38355.995 0 +361559.68 5480.0 – C57
2021-02-27 04:44:06 S 07 41 19.423 -67 12 31.00 – V C57
2021-02-27 04:44:06 s 1 +37993.264 0 +361752.84 4270.0 – C57
2021-02-27 04:54:06 S 07 41 14.078 -67 12 47.81 – V C57
2021-02-27 04:54:06 s 1 +37630.420 0 +361944.91 2770.0 – C57
2021-02-27 05:04:06 S 07 41 08.285 -67 13 04.58 – V C57
2021-02-27 05:04:06 s 1 +37267.466 0 +362135.88 980.0 – C57
2021-02-27 05:14:06 S 07 41 02.501 -67 13 19.99 – V C57
2021-02-27 05:14:06 s 1 +36904.401 0 +362325.77 8900.0 – C57
2021-02-27 05:24:06 S 07 40 56.988 -67 13 36.55 – V C57