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 17:04:06 s 1 -184379.80 3 +82688.111 8220.0 – C57
2021-03-05 17:14:06 S 05 55 31.920 -69 24 06.80 – V C57
2021-03-05 17:14:06 s 1 -184146.57 6 +81834.818 1630.0 – C57
2021-03-05 17:24:06 S 05 55 24.662 -69 24 05.80 – V C57
2021-03-05 17:24:06 s 1 -183910.26 2 +80980.156 9180.0 – C57
2021-03-05 17:34:06 S 05 55 16.980 -69 24 03.49 – V C57
2021-03-05 17:34:06 s 1 -183670.83 8 +80124.130 830.0 – C57
2021-03-05 17:44:06 S 05 55 09.979 -69 24 01.26 – V C57
2021-03-05 17:44:06 s 1 -183428.28 4 +79266.741 6520.0 – C57
2021-03-05 17:54:06 S 05 55 02.618 -69 23 59.24 – V C57
2021-03-05 17:54:06 s 1 -183182.57 7 +78407.993 6230.0 – C57
2021-03-05 18:04:06 S 05 54 55.586 -69 23 58.67 – V C57
2021-03-05 18:04:06 s 1 -182933.69 4 +77547.890 9910.0 – C57
2021-03-05 18:14:06 S 05 54 48.511 -69 23 56.44 – V C57
2021-03-05 18:14:06 s 1 -182681.61 4 +76686.435 7500.0 – C57
2021-03-05 18:24:06 S 05 54 41.652 -69 23 54.67 – V C57
2021-03-05 18:24:06 s 1 -182426.31 4 +75823.633 8980.0 – C57
2021-03-05 18:34:06 S 05 54 33.938 -69 23 52.73 – V C57
2021-03-05 18:34:06 s 1 -182167.77 1 +74959.486 4280.0 – C57
2021-03-05 18:44:06 S 05 54 26.702 -69 23 49.20 – V C57
2021-03-05 18:44:06 s 1 -181905.96 2 +74093.999 3380.0 – C57
2021-03-05 18:54:06 S 05 54 19.421 -69 23 48.70 – V C57
2021-03-05 18:54:06 s 1 -181640.86 4 +73227.175 6220.0 – C57
2021-03-05 19:04:06 S 05 54 12.262 -69 23 47.47 – V C57
2021-03-05 19:04:06 s 1 -181372.45 3 +72359.020 2750.0 – C57
2021-03-05 19:14:06 S 05 54 05.191 -69 23 46.46 – V C57
2021-03-05 19:14:06 s 1 -181100.70 5 +71489.537 2930.0 – C57
2021-03-05 19:24:06 S 05 53 57.912 -69 23 44.38 – V C57
2021-03-05 19:24:06 s 1 -180825.59 6 +70618.732 6710.0 – C57
2021-03-05 19:34:06 S 05 53 50.520 -69 23 39.34 – V C57
2021-03-05 19:34:06 s 1 -180547.10 3 +69746.608 4050.0 – C57
2021-03-05 19:44:06 S 05 53 43.188 -69 23 38.00 – V C57
2021-03-05 19:44:06 s 1 -180265.20 0 +68873.171 4890.0 – C57
2021-03-05 19:54:06 S 05 53 36.156 -69 23 36.24 – V C57
2021-03-05 19:54:06 s 1 -179979.86 3 +67998.425 9190.0 – C57
2021-03-05 20:04:06 S 05 53 29.146 -69 23 33.72 – V C57
2021-03-05 20:04:06 s 1 -179691.06 7 +67122.376 6900.0 – C57
2021-03-05 20:24:06 S 05 53 14.129 -69 23 11.40 – V C57
2021-03-05 20:24:06 s 1 -179102.99 6 +65366.390 2340.0 – C57
2021-03-05 20:44:06 S 05 52 59.710 -69 23 24.43 – V C57
2021-03-05 20:44:06 s 1 -178500.78 0 +63605.257 810.0 – C57
2021-03-05 20:54:06 S 05 52 53.023 -69 23 24.54 – V C57
2021-03-05 20:54:06 s 1 -178194.30 4 +62722.775 4800.0 – C57
2021-03-05 21:04:06 S 05 52 45.962 -69 23 21.66 – V C57
2021-03-05 21:04:06 s 1 -177884.21 2 +61839.024 1890.0 – C57
2021-03-05 21:14:06 S 05 52 38.726 -69 23 18.38 – V C57
2021-03-05 21:14:06 s 1 -177570.47 9 +60954.011 2030.0 – C57
2021-03-05 21:24:06 S 05 52 31.682 -69 23 17.99 – V C57
2021-03-05 21:24:06 s 1 -177253.07 7 +60067.743 5170.0 – C57
2021-03-05 21:34:06 S 05 52 24.228 -69 23 17.88 – V C57