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
2021-03-12 03:44:06 s 1 +34306.904 0 +362035.86 900.0 – C57
2021-03-12 03:54:06 S 04 05 41.551 -67 23 34.12 – V C57
2021-03-12 03:54:06 s 1 +33941.087 0 +362215.46 6860.0 – C57
2021-03-12 04:04:06 S 04 05 34.486 -67 23 14.89 – V C57
2021-03-12 04:04:06 s 1 +33575.159 0 +362393.98 2530.0 – C57
2021-03-12 04:14:06 S 04 05 27.874 -67 22 57.65 – V C57
2021-03-12 04:14:06 s 1 +33209.122 0 +362571.41 7880.0 – C57
2021-03-12 04:24:06 S 04 05 21.883 -67 22 41.12 – V C57
2021-03-12 04:24:06 s 1 +32842.978 0 +362747.76 2940.0 – C57
2021-03-12 04:34:06 S 04 05 15.228 -67 22 19.52 – V C57
2021-03-12 04:34:06 s 1 +32476.728 0 +362923.03 7690.0 – C57
2021-03-12 04:44:06 S 04 05 08.174 -67 22 05.27 – V C57
2021-03-12 04:44:06 s 1 +32110.372 0 +363097.21 2150.0 – C57
2021-03-12 05:04:06 S 04 04 54.420 -67 21 30.35 – V C57
2021-03-12 05:04:06 s 1 +31377.350 0 +363442.34 180.0 – C57
2021-03-12 05:14:06 S 04 04 48.122 -67 21 11.70 – V C57
2021-03-12 05:14:06 s 1 +31010.685 0 +363613.29 3760.0 – C57
2021-03-12 05:24:06 S 04 04 40.810 -67 20 54.46 – V C57
2021-03-12 05:24:06 s 1 +30643.920 0 +363783.16 7050.0 – C57
2021-03-12 05:34:06 S 04 04 34.961 -67 20 39.34 – V C57
2021-03-12 05:34:06 s 1 +30277.056 0 +363951.95 60.0 – C57
2021-03-12 05:44:06 S 04 04 28.020 -67 20 20.18 – V C57
2021-03-12 05:44:06 s 1 +29910.094 0 +364119.67 2790.0 – C57
2021-03-12 05:54:06 S 04 04 21.667 -67 20 03.80 – V C57
2021-03-12 05:54:06 s 1 +29543.034 0 +364286.31 5230.0 – C57
2021-03-12 06:04:06 S 04 04 14.383 -67 19 44.40 – V C57
2021-03-12 06:04:06 s 1 +29175.879 0 +364451.87 7400.0 – C57
2021-03-12 06:14:06 S 04 04 08.381 -67 19 25.82 – V C57
2021-03-12 06:14:06 s 1 +28808.629 0 +364616.36 9290.0 – C57
2021-03-12 06:24:06 S 04 04 01.006 -67 19 08.36 – V C57
2021-03-12 06:24:06 s 1 +28441.286 0 +364779.77 910.0 – C57
2021-03-12 06:34:06 S 04 03 54.602 -67 18 51.55 – V C57
2021-03-12 06:34:06 s 1 +28073.850 0 +364942.11 2250.0 – C57
2021-03-12 06:44:06 S 04 03 47.993 -67 18 31.43 – V C57
2021-03-12 06:44:06 s 1 +27706.323 0 +365103.38 3330.0 – C57
2021-03-12 06:54:06 S 04 03 40.723 -67 18 15.23 – V C57
2021-03-12 06:54:06 s 1 +27338.705 0 +365263.58 4150.0 – C57
2021-03-12 07:04:06 S 04 03 34.526 -67 17 57.77 – V C57
2021-03-12 07:04:06 s 1 +26970.999 0 +365422.70 4700.0 – C57
2021-03-12 07:14:06 S 04 03 27.950 -67 17 37.43 – V C57
2021-03-12 07:14:06 s 1 +26603.206 0 +365580.76 4980.0 – C57
2021-03-12 07:24:06 S 04 03 22.212 -67 17 19.46 – V C57
2021-03-12 07:24:06 s 1 +26235.325 0 +365737.74 5010.0 – C57
2021-03-12 07:34:06 S 04 03 14.525 -67 17 01.00 – V C57
2021-03-12 07:34:06 s 1 +25867.359 0 +365893.65 4790.0 – C57
2021-03-12 07:44:06 S 04 03 08.143 -67 16 45.84 – V C57
2021-03-12 07:44:06 s 1 +25499.309 0 +366048.50 4310.0 – C57
2021-03-12 07:54:06 S 04 03 00.763 -67 16 24.67 – V C57
2021-03-12 07:54:06 s 1 +25131.175 0 +366202.27 3570.0 – C57
2021-03-12 08:04:06 S 04 02 54.478 -67 16 08.18 – V C57