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
2021-02-28 13:44:06 S 07 21 42.254 -68 03 12.71 – V C57
2021-02-28 13:44:06 s 1 -34604.147 0 +379334.29 6170.0 – C57
2021-02-28 13:54:06 S 07 21 35.666 -68 03 27.72 – V C57
2021-02-28 13:54:06 s 1 -34967.928 0 +379321.93 4430.0 – C57
2021-02-28 14:04:06 S 07 21 29.678 -68 03 38.30 – V C57
2021-02-28 14:04:06 s 1 -35331.616 0 +379308.57 2590.0 – C57
2021-02-28 14:14:06 S 07 21 22.843 -68 03 51.23 – V C57
2021-02-28 14:14:06 s 1 -35695.210 0 +379294.22 650.0 – C57
2021-02-28 14:24:06 S 07 21 17.098 -68 04 08.40 – V C57
2021-02-28 14:24:06 s 1 -36058.708 0 +379278.87 8600.0 – C57
2021-02-28 14:34:06 S 07 21 10.786 -68 04 19.13 – V C57
2021-02-28 14:34:06 s 1 -36422.111 0 +379262.53 6450.0 – C57
2021-02-28 15:34:06 S 07 20 33.031 -68 05 45.17 – V C57
2021-02-28 15:34:06 s 1 -38600.458 0 +379143.66 1200.0 – C57
2021-02-28 15:44:06 S 07 20 26.899 -68 05 57.34 – V C57
2021-02-28 15:44:06 s 1 -38963.162 0 +379120.38 8250.0 – C57
2021-02-28 15:54:06 S 07 20 20.784 -68 06 09.36 – V C57
2021-02-28 15:54:06 s 1 -39325.763 0 +379096.11 5180.0 – C57
2021-02-28 16:04:06 S 07 20 14.748 -68 06 25.63 – V C57
2021-02-28 16:04:06 s 1 -39688.260 0 +379070.84 1990.0 – C57
2021-02-28 16:14:06 S 07 20 08.098 -68 06 39.13 – V C57
2021-02-28 16:14:06 s 1 -40050.651 0 +379044.59 8680.0 – C57
2021-02-28 16:24:06 S 07 20 01.889 -68 06 51.80 – V C57
2021-02-28 16:24:06 s 1 -40412.935 0 +379017.34 5240.0 – C57
2021-02-28 16:34:06 S 07 19 55.740 -68 07 06.06 – V C57
2021-02-28 16:34:06 s 1 -40775.113 0 +378989.10 1680.0 – C57
2021-02-28 16:44:06 S 07 19 49.013 -68 07 16.25 – V C57
2021-02-28 16:44:06 s 1 -41137.182 0 +378959.87 7980.0 – C57
2021-02-28 16:54:06 S 07 19 42.914 -68 07 33.96 – V C57
2021-02-28 16:54:06 s 1 -41499.143 0 +378929.65 4160.0 – C57
2021-02-28 17:04:06 S 07 19 37.325 -68 07 44.08 – V C57
2021-02-28 17:04:06 s 1 -41860.993 0 +378898.45 200.0 – C57
2021-02-28 17:14:06 S 07 19 29.494 -68 07 58.62 – V C57
2021-02-28 17:14:06 s 1 -42222.732 0 +378866.25 6110.0 – C57
2021-02-28 17:24:06 S 07 19 24.247 -68 08 12.48 – V C57
2021-02-28 17:24:06 s 1 -42584.360 0 +378833.06 1880.0 – C57
2021-02-28 17:34:06 S 07 19 17.741 -68 08 27.78 – V C57
2021-02-28 17:34:06 s 1 -42945.875 0 +378798.88 7520.0 – C57
2021-02-28 18:24:06 S 07 18 46.310 -68 09 31.61 – V C57
2021-02-28 18:24:06 s 1 -44751.723 0 +378613.16 3560.0 – C57
2021-02-28 18:34:06 S 07 18 39.845 -68 09 47.41 – V C57
2021-02-28 18:34:06 s 1 -45112.541 0 +378573.05 8340.0 – C57
2021-02-28 18:44:06 S 07 18 33.605 -68 09 58.18 – V C57
2021-02-28 18:44:06 s 1 -45473.240 0 +378531.95 2960.0 – C57
2021-02-28 18:54:06 S 07 18 27.074 -68 10 14.12 – V C57
2021-02-28 18:54:06 s 1 -45833.819 0 +378489.87 7430.0 – C57
2021-02-28 19:04:06 S 07 18 21.118 -68 10 25.25 – V C57
2021-02-28 19:04:06 s 1 -46194.276 0 +378446.79 1750.0 – C57
2021-02-28 19:14:06 S 07 18 14.405 -68 10 40.04 – V C57
2021-02-28 19:14:06 s 1 -46554.611 0 +378402.73 5910.0 – C57