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
2021-03-10 09:24:06 s 1 +119564.97 9 +278594.56 2410.0 – C57
2021-03-10 09:34:06 S 04 35 24.408 -68 25 41.41 – V C57
2021-03-10 09:34:06 s 1 +119279.78 7 +279084.79 5000.0 – C57
2021-03-10 09:44:06 S 04 35 17.734 -68 25 34.54 – V C57
2021-03-10 09:44:06 s 1 +118993.98 4 +279573.61 6260.0 – C57
2021-03-10 09:54:06 S 04 35 09.754 -68 25 23.48 – V C57
2021-03-10 09:54:06 s 1 +118707.57 3 +280061.01 6200.0 – C57
2021-03-10 10:14:06 S 04 34 55.733 -68 24 56.30 – V C57
2021-03-10 10:14:06 s 1 +118132.94 2 +281031.56 2110.0 – C57
2021-03-10 10:24:06 S 04 34 48.946 -68 24 48.49 – V C57
2021-03-10 10:24:06 s 1 +117844.72 8 +281514.72 8100.0 – C57
2021-03-10 10:34:06 S 04 34 40.750 -68 24 31.25 – V C57
2021-03-10 10:34:06 s 1 +117555.92 1 +281996.47 2800.0 – C57
2021-03-10 10:44:06 S 04 34 33.278 -68 24 22.54 – V C57
2021-03-10 10:44:06 s 1 +117266.52 3 +282476.81 6200.0 – C57
2021-03-10 10:54:06 S 04 34 26.705 -68 24 09.61 – V C57
2021-03-10 10:54:06 s 1 +116976.53 7 +282955.75 8310.0 – C57
2021-03-10 11:04:06 S 04 34 19.044 -68 23 59.17 – V C57
2021-03-10 11:04:06 s 1 +116685.96 6 +283433.28 9140.0 – C57
2021-03-10 11:14:06 S 04 34 11.532 -68 23 45.89 – V C57
2021-03-10 11:14:06 s 1 +116394.81 5 +283909.42 8700.0 – C57
2021-03-10 11:24:06 S 04 34 04.685 -68 23 37.64 – V C57
2021-03-10 11:24:06 s 1 +116103.08 6 +284384.15 6990.0 – C57
2021-03-10 11:34:06 S 04 33 57.185 -68 23 20.65 – V C57
2021-03-10 11:34:06 s 1 +115810.78 3 +284857.49 4030.0 – C57
2021-03-10 11:44:06 S 04 33 49.980 -68 23 10.90 – V C57
2021-03-10 11:44:06 s 1 +115517.90 8 +285329.43 9800.0 – C57
2021-03-10 11:54:06 S 04 33 43.006 -68 22 58.37 – V C57
2021-03-10 11:54:06 s 1 +115224.46 4 +285799.98 4330.0 – C57
2021-03-10 12:04:06 S 04 33 35.518 -68 22 46.63 – V C57
2021-03-10 12:04:06 s 1 +114930.45 6 +286269.14 7620.0 – C57
2021-03-10 12:14:06 S 04 33 28.085 -68 22 36.01 – V C57
2021-03-10 12:14:06 s 1 +114635.88 6 +286736.91 9680.0 – C57
2021-03-10 12:24:06 S 04 33 21.149 -68 22 21.76 – V C57
2021-03-10 12:24:06 s 1 +114340.75 7 +287203.30 500.0 – C57
2021-03-10 12:34:06 S 04 33 13.706 -68 22 08.65 – V C57
2021-03-10 12:34:06 s 1 +114045.07 2 +287668.30 110.0 – C57
2021-03-10 12:44:06 S 04 33 06.365 -68 21 57.10 – V C57
2021-03-10 12:44:06 s 1 +113748.83 5 +288131.92 8490.0 – C57
2021-03-10 12:54:06 S 04 32 59.359 -68 21 46.87 – V C57
2021-03-10 12:54:06 s 1 +113452.04 8 +288594.15 5670.0 – C57
2021-03-10 13:04:06 S 04 32 52.646 -68 21 32.26 – V C57
2021-03-10 13:04:06 s 1 +113154.71 5 +289055.01 1650.0 – C57
2021-03-10 13:14:06 S 04 32 44.885 -68 21 20.77 – V C57
2021-03-10 13:14:06 s 1 +112856.83 8 +289514.49 6420.0 – C57
2021-03-10 13:24:06 S 04 32 38.640 -68 21 10.15 – V C57
2021-03-10 13:24:06 s 1 +112558.42 1 +289972.60 10.0 – C57
2021-03-10 13:34:06 S 04 32 30.802 -68 20 55.68 – V C57
2021-03-10 13:34:06 s 1 +112259.46 6 +290429.33 2410.0 – C57
2021-03-10 13:44:06 S 04 32 23.254 -68 20 44.63 – V C57