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
2021-03-02 14:34:06 S 06 49 24.151 -68 58 01.60 V C57
2021-03-02 14:34:06 s 1 -133160.44 5 +333415.52 9570.0 C57
2021-03-02 14:44:06 S 06 49 16.946 -68 58 08.62 V C57
2021-03-02 14:44:06 s 1 -133453.82 8 +333111.71 7990.0 C57
2021-03-02 14:54:06 S 06 49 10.106 -68 58 16.57 V C57
2021-03-02 14:54:06 s 1 -133746.79 7 +332806.88 5720.0 C57
2021-03-02 15:04:06 S 06 49 03.590 -68 58 25.72 V C57
2021-03-02 15:04:06 s 1 -134039.35 1 +332501.01 2740.0 C57
2021-03-02 15:14:06 S 06 48 56.218 -68 58 36.23 V C57
2021-03-02 15:14:06 s 1 -134331.48 8 +332194.11 9060.0 C57
2021-03-02 15:24:06 S 06 48 49.162 -68 58 42.67 V C57
2021-03-02 15:24:06 s 1 -134623.20 6 +331886.18 4680.0 C57
2021-03-02 15:34:06 S 06 48 41.938 -68 58 50.59 V C57
2021-03-02 15:34:06 s 1 -134914.50 4 +331577.22 9580.0 C57
2021-03-02 15:44:06 S 06 48 35.321 -68 58 59.45 V C57
2021-03-02 15:44:06 s 1 -135205.38 2 +331267.23 3770.0 C57
2021-03-02 15:54:06 S 06 48 28.610 -68 59 07.58 V C57
2021-03-02 15:54:06 s 1 -135495.83 6 +330956.20 7250.0 C57
2021-03-02 16:04:06 S 06 48 20.810 -68 59 15.79 V C57
2021-03-02 16:04:06 s 1 -135785.86 5 +330644.14 10.0 C57
2021-03-02 16:14:06 S 06 48 14.695 -68 59 23.78 V C57
2021-03-02 16:14:06 s 1 -136075.46 9 +330331.04 2050.0 C57
2021-03-02 16:24:06 S 06 48 07.428 -68 59 30.66 V C57
2021-03-02 16:24:06 s 1 -136364.64 6 +330016.91 3360.0 C57
2021-03-02 16:34:06 S 06 48 00.235 -68 59 40.52 V C57
2021-03-02 16:34:06 s 1 -136653.39 3 +329701.74 3950.0 C57
2021-03-02 16:44:06 S 06 47 53.434 -68 59 49.67 V C57
2021-03-02 16:44:06 s 1 -136941.71 0 +329385.54 3810.0 C57
2021-03-02 16:54:06 S 06 47 46.488 -68 59 56.72 V C57
2021-03-02 16:54:06 s 1 -137229.59 5 +329068.31 2930.0 C57
2021-03-02 17:04:06 S 06 47 39.281 -69 00 04.68 V C57
2021-03-02 17:04:06 s 1 -137517.04 6 +328750.03 1320.0 C57
2021-03-02 17:14:06 S 06 47 32.230 -69 00 11.81 V C57
2021-03-02 17:14:06 s 1 -137804.06 2 +328430.72 8980.0 C57
2021-03-02 17:24:06 S 06 47 25.375 -69 00 19.80 V C57
2021-03-02 17:24:06 s 1 -138090.64 1 +328110.37 5890.0 C57
2021-03-02 17:34:06 S 06 47 18.161 -69 00 29.84 V C57
2021-03-02 17:34:06 s 1 -138376.78 2 +327788.98 2060.0 C57
2021-03-02 17:44:06 S 06 47 11.446 -69 00 38.05 V C57
2021-03-02 17:44:06 s 1 -138662.48 4 +327466.56 7480.0 C57
2021-03-02 17:54:06 S 06 47 04.894 -69 00 43.74 V C57
2021-03-02 17:54:06 s 1 -138947.74 3 +327143.09 2150.0 C57
2021-03-02 18:04:06 S 06 46 57.929 -69 00 53.96 V C57
2021-03-02 18:04:06 s 1 -139232.56 0 +326818.59 6070.0 C57
2021-03-02 18:14:06 S 06 46 50.484 -69 01 01.85 V C57
2021-03-02 18:14:06 s 1 -139516.93 3 +326493.04 9230.0 C57
2021-03-02 18:24:06 S 06 46 44.371 -69 01 06.13 V C57
2021-03-02 18:24:06 s 1 -139800.85 9 +326166.45 1640.0 C57
2021-03-02 18:34:06 S 06 46 36.394 -69 01 16.93 V C57
2021-03-02 18:34:06 s 1 -140084.33 8 +325838.82 3280.0 C57