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
2021-03-05 21:34:06 s 1 -176931.97 8 +59180.225 1250.0 – C57
2021-03-05 21:44:06 S 05 52 17.174 -69 23 12.16 – V C57
2021-03-05 21:44:06 s 1 -176607.15 5 +58291.465 210.0 – C57
2021-03-05 21:54:06 S 05 52 09.977 -69 23 09.49 – V C57
2021-03-05 21:54:06 s 1 -176278.58 1 +57401.470 2000.0 – C57
2021-03-05 22:04:06 S 05 52 02.868 -69 23 07.37 – V C57
2021-03-05 22:04:06 s 1 -175946.22 6 +56510.249 6570.0 – C57
2021-03-05 22:14:06 S 05 51 55.238 -69 23 05.03 – V C57
2021-03-05 22:14:06 s 1 -175610.06 1 +55617.807 3860.0 – C57
2021-03-05 22:24:06 S 05 51 48.228 -69 23 02.44 – V C57
2021-03-05 22:24:06 s 1 -175270.05 9 +54724.153 3810.0 – C57
2021-03-05 22:34:06 S 05 51 41.100 -69 23 00.20 – V C57
2021-03-05 22:34:06 s 1 -174926.19 0 +53829.296 6360.0 – C57
2021-03-05 22:54:06 S 05 51 27.192 -69 22 56.71 – V C57
2021-03-05 22:54:06 s 1 -174226.73 2 +52036.004 9040.0 – C57
2021-03-05 23:04:06 S 05 51 19.603 -69 22 53.40 – V C57
2021-03-05 23:04:06 s 1 -173871.08 2 +51137.586 9050.0 – C57
2021-03-05 23:14:06 S 05 51 12.691 -69 22 52.79 – V C57
2021-03-05 23:14:06 s 1 -173511.44 6 +50237.999 1430.0 – C57
2021-03-05 23:24:06 S 05 51 05.076 -69 22 48.76 – V C57
2021-03-05 23:24:06 s 1 -173147.79 2 +49337.252 6120.0 – C57
2021-03-05 23:34:06 S 05 50 58.390 -69 22 46.20 – V C57
2021-03-05 23:34:06 s 1 -172780.08 9 +48435.355 3050.0 – C57
2021-03-05 23:44:06 S 05 50 51.170 -69 22 42.42 – V C57
2021-03-05 23:44:06 s 1 -172408.30 5 +47532.318 2160.0 – C57
2021-03-05 23:54:06 S 05 50 43.896 -69 22 41.34 – V C57
2021-03-05 23:54:06 s 1 -172032.40 9 +46628.151 3390.0 – C57
2021-03-06 00:04:06 S 05 50 36.758 -69 22 38.17 – V C57
2021-03-06 00:04:06 s 1 -171652.36 9 +45722.864 6680.0 – C57
2021-03-06 00:14:06 S 05 50 29.410 -69 22 36.91 – V C57
2021-03-06 00:14:06 s 1 -171268.15 2 +44816.468 1960.0 – C57
2021-03-06 00:24:06 S 05 50 22.325 -69 22 32.23 – V C57
2021-03-06 00:24:06 s 1 -170879.72 5 +43908.974 9160.0 – C57
2021-03-06 00:34:06 S 05 50 15.302 -69 22 32.41 – V C57
2021-03-06 00:34:06 s 1 -170487.05 5 +43000.393 8230.0 – C57
2021-03-06 00:44:06 S 05 50 07.903 -69 22 27.91 – V C57
2021-03-06 00:44:06 s 1 -170090.11 0 +42090.738 9090.0 – C57
2021-03-06 00:54:06 S 05 50 01.342 -69 22 25.68 – V C57
2021-03-06 00:54:06 s 1 -169688.85 4 +41180.019 1680.0 – C57
2021-03-06 01:14:06 S 05 49 46.262 -69 22 19.85 – V C57
2021-03-06 01:14:06 s 1 -168873.27 4 +39355.442 1770.0 – C57
2021-03-06 01:24:06 S 05 49 38.983 -69 22 16.21 – V C57
2021-03-06 01:24:06 s 1 -168458.88 1 +38441.609 9130.0 – C57
2021-03-06 01:34:06 S 05 49 32.486 -69 22 13.48 – V C57
2021-03-06 01:34:06 s 1 -168040.03 8 +37526.764 7950.0 – C57
2021-03-06 01:44:06 S 05 49 25.102 -69 22 10.27 – V C57
2021-03-06 01:44:06 s 1 -167616.71 1 +36610.921 8150.0 – C57
2021-03-06 01:54:06 S 05 49 17.945 -69 22 09.66 – V C57
2021-03-06 01:54:06 s 1 -167188.86 3 +35694.095 9650.0 – C57
2021-03-06 02:04:06 S 05 49 10.898 -69 22 04.98 – V C57