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 02:04:06 S 06 06 34.217 -69 25 03.68 – V C57
2021-03-05 02:04:06 s 1 -194921.12 5 +153716.85 7140.0 – C57
2021-03-05 02:24:06 S 06 06 19.262 -69 24 54.18 – V C57
2021-03-05 02:24:06 s 1 -194874.08 9 +152262.73 2940.0 – C57
2021-03-05 02:34:06 S 06 06 10.625 -69 25 02.17 – V C57
2021-03-05 02:34:06 s 1 -194847.89 2 +151533.57 5850.0 – C57
2021-03-05 03:46:40 S 06 06 58.154 -69 18 00.43 – L C51
2021-03-05 03:46:51 S 06 06 58.073 -69 18 00.79 – L C51
2021-03-05 04:14:06 S 06 04 59.448 -69 25 09.19 – V C57
2021-03-05 04:14:06 s 1 -194485.30 5 +144165.07 7550.0 – C57
2021-03-05 04:24:06 S 06 04 52.392 -69 25 08.33 – V C57
2021-03-05 04:24:06 s 1 -194438.76 1 +143420.50 2540.0 – C57
2021-03-05 04:34:06 S 06 04 44.573 -69 25 06.92 – V C57
2021-03-05 04:34:06 s 1 -194390.30 6 +142674.53 3970.0 – C57
2021-03-05 04:44:06 S 06 04 37.877 -69 25 06.60 – V C57
2021-03-05 04:44:06 s 1 -194339.92 7 +141927.15 1800.0 – C57
2021-03-05 05:54:06 S 06 03 46.771 -69 25 06.85 – V C57
2021-03-05 05:54:06 s 1 -193932.52 3 +136655.99 4380.0 – C57
2021-03-05 06:04:06 S 06 03 38.633 -69 25 07.90 – V C57
2021-03-05 06:04:06 s 1 -193866.36 6 +135897.32 2740.0 – C57
2021-03-05 06:24:06 S 06 03 24.218 -69 25 07.90 – V C57
2021-03-05 06:24:06 s 1 -193727.97 0 +134375.72 8070.0 – C57
2021-03-05 06:34:06 S 06 03 17.506 -69 25 10.27 – V C57
2021-03-05 06:34:06 s 1 -193655.70 7 +133612.80 5000.0 – C57
2021-03-05 06:54:59 S 06 04 41.023 -69 18 41.76 – L C51
2021-03-05 07:34:06 S 06 02 32.630 -69 25 04.73 – V C57
2021-03-05 07:34:06 s 1 -193178.47 7 +129005.50 4870.0 – C57
2021-03-05 07:44:06 S 06 02 25.750 -69 25 09.84 – V C57
2021-03-05 07:44:06 s 1 -193091.54 9 +128232.65 4330.0 – C57
2021-03-05 07:54:06 S 06 02 19.051 -69 25 03.32 – V C57
2021-03-05 07:54:06 s 1 -193002.47 6 +127458.38 9780.0 – C57
2021-03-05 08:34:06 S 06 01 49.694 -69 25 03.11 – V C57
2021-03-05 08:34:06 s 1 -192624.48 2 +124347.08 870.0 – C57
2021-03-05 09:04:06 S 06 01 27.156 -69 24 52.78 – V C57
2021-03-05 09:04:06 s 1 -192317.83 4 +121998.66 3240.0 – C57
2021-03-05 09:24:06 S 06 01 13.838 -69 25 00.01 – V C57
2021-03-05 09:24:06 s 1 -192102.17 8 +120425.94 3750.0 – C57
2021-03-05 09:44:06 S 06 00 58.078 -69 25 02.93 – V C57
2021-03-05 09:44:06 s 1 -191877.41 4 +118847.52 7150.0 – C57
2021-03-05 09:54:06 S 06 00 52.315 -69 24 50.15 – V C57
2021-03-05 09:54:06 s 1 -191761.58 2 +118056.17 2360.0 – C57
2021-03-05 10:04:06 S 06 00 43.318 -69 24 57.24 – V C57
2021-03-05 10:04:06 s 1 -191643.43 1 +117263.40 3220.0 – C57
2021-03-05 10:14:06 S 06 00 36.607 -69 24 58.97 – V C57
2021-03-05 10:14:06 s 1 -191522.94 8 +116469.21 9690.0 – C57
2021-03-05 10:34:06 S 06 00 21.991 -69 24 59.94 – V C57
2021-03-05 10:34:06 s 1 -191274.92 4 +114876.55 9350.0 – C57
2021-03-05 10:44:06 S 06 00 14.345 -69 24 57.92 – V C57
2021-03-05 10:44:06 s 1 -191147.35 5 +114078.08 2500.0 – C57
2021-03-05 10:54:06 S 06 00 08.249 -69 24 54.07 – V C57