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
2021-03-02 23:34:06 S 06 43 05.496 -69 05 08.02 – V C57
2021-03-02 23:34:06 s 1 -148372.40 4 +315522.75 3190.0 – C57
2021-03-02 23:44:06 S 06 42 58.594 -69 05 11.98 – V C57
2021-03-02 23:44:06 s 1 -148641.18 5 +315162.54 9690.0 – C57
2021-03-03 00:04:06 S 06 42 44.986 -69 05 30.48 – V C57
2021-03-03 00:04:06 s 1 -149177.24 0 +314438.94 90.0 – C57
2021-03-03 00:14:06 S 06 42 37.445 -69 05 37.39 – V C57
2021-03-03 00:14:06 s 1 -149444.51 1 +314075.54 3990.0 – C57
2021-03-03 00:24:06 S 06 42 29.532 -69 05 43.30 – V C57
2021-03-03 00:24:06 s 1 -149711.27 4 +313711.09 7010.0 – C57
2021-03-03 00:34:06 S 06 42 24.197 -69 05 50.46 – V C57
2021-03-03 00:34:06 s 1 -149977.52 9 +313345.57 9160.0 – C57
2021-03-03 00:44:06 S 06 42 15.835 -69 05 55.25 – V C57
2021-03-03 00:44:06 s 1 -150243.27 3 +312978.98 430.0 – C57
2021-03-03 01:04:06 S 06 42 02.438 -69 06 12.06 – V C57
2021-03-03 01:04:06 s 1 -150773.22 2 +312242.62 310.0 – C57
2021-03-03 01:34:06 S 06 41 41.573 -69 06 32.18 – V C57
2021-03-03 01:34:06 s 1 -151564.27 1 +311130.08 3450.0 – C57
2021-03-03 01:44:06 S 06 41 34.231 -69 06 29.66 – V C57
2021-03-03 01:44:06 s 1 -151826.91 3 +310757.10 9370.0 – C57
2021-03-03 02:04:06 S 06 41 19.310 -69 06 52.45 – V C57
2021-03-03 02:04:06 s 1 -152350.62 5 +310007.92 8480.0 – C57
2021-03-03 02:14:06 S 06 41 12.130 -69 07 06.42 – V C57
2021-03-03 02:14:06 s 1 -152611.69 1 +309631.73 1680.0 – C57
2021-03-03 02:24:06 S 06 41 05.347 -69 07 06.06 – V C57
2021-03-03 02:24:06 s 1 -152872.22 8 +309254.47 3960.0 – C57
2021-03-03 08:44:06 S 06 36 35.539 -69 11 15.94 – V C57
2021-03-03 08:44:06 s 1 -162361.12 3 +294117.76 6230.0 – C57
2021-03-03 09:24:06 S 06 36 06.478 -69 11 39.41 – V C57
2021-03-03 09:24:06 s 1 -163310.83 2 +292432.73 4510.0 – C57
2021-03-03 09:34:06 S 06 35 58.738 -69 11 43.69 – V C57
2021-03-03 09:34:06 s 1 -163546.72 0 +292008.71 3880.0 – C57
2021-03-03 09:54:06 S 06 35 44.652 -69 11 56.94 – V C57
2021-03-03 09:54:06 s 1 -164016.63 3 +291157.36 9370.0 – C57
2021-03-03 10:04:06 S 06 35 37.805 -69 11 58.49 – V C57
2021-03-03 10:04:06 s 1 -164250.65 4 +290730.03 5470.0 – C57
2021-03-03 10:34:06 S 06 35 16.238 -69 12 19.30 – V C57
2021-03-03 10:34:06 s 1 -164948.94 6 +289441.39 7160.0 – C57
2021-03-03 10:44:06 S 06 35 08.844 -69 12 21.82 – V C57
2021-03-03 10:44:06 s 1 -165180.44 5 +289009.62 8840.0 – C57
2021-03-03 10:54:06 S 06 35 03.530 -69 12 33.55 – V C57
2021-03-03 10:54:06 s 1 -165411.30 8 +288576.74 9400.0 – C57
2021-03-03 11:14:06 S 06 34 48.031 -69 12 44.68 – V C57
2021-03-03 11:14:06 s 1 -165871.11 6 +287707.65 7160.0 – C57
2021-03-03 11:34:06 S 06 34 35.021 -69 12 55.94 – V C57
2021-03-03 11:34:06 s 1 -166328.35 1 +286834.11 390.0 – C57
2021-03-03 11:44:06 S 06 34 27.137 -69 13 01.45 – V C57
2021-03-03 11:44:06 s 1 -166555.99 8 +286395.67 5300.0 – C57
2021-03-03 11:54:06 S 06 34 19.025 -69 13 10.27 – V C57
2021-03-03 11:54:06 s 1 -166782.99 4 +285956.11 9070.0 – C57