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 18:04:06 s 1 +103995.08 7 +302249.20 700.0 – C57
2021-03-10 18:14:06 S 04 29 08.628 -68 15 02.27 – V C57
2021-03-10 18:14:06 s 1 +103682.24 0 +302668.26 2270.0 – C57
2021-03-10 18:24:06 S 04 29 01.918 -68 14 50.17 – V C57
2021-03-10 18:24:06 s 1 +103368.93 6 +303086.00 2810.0 – C57
2021-03-10 18:34:06 S 04 28 54.283 -68 14 36.56 – V C57
2021-03-10 18:34:06 s 1 +103055.17 8 +303502.42 2340.0 – C57
2021-03-10 18:44:06 S 04 28 47.366 -68 14 24.68 – V C57
2021-03-10 18:44:06 s 1 +102740.96 8 +303917.53 860.0 – C57
2021-03-10 18:54:06 S 04 28 39.842 -68 14 12.55 – V C57
2021-03-10 18:54:06 s 1 +102426.30 8 +304331.32 8370.0 – C57
2021-03-10 19:04:06 S 04 28 33.216 -68 13 58.76 – V C57
2021-03-10 19:04:06 s 1 +102111.20 2 +304743.80 4890.0 – C57
2021-03-10 19:14:06 S 04 28 25.759 -68 13 42.82 – V C57
2021-03-10 19:14:06 s 1 +101795.65 1 +305154.97 400.0 – C57
2021-03-10 19:24:06 S 04 28 18.979 -68 13 30.68 – V C57
2021-03-10 19:24:06 s 1 +101479.65 9 +305564.83 4930.0 – C57
2021-03-10 19:34:06 S 04 28 12.262 -68 13 19.67 – V C57
2021-03-10 19:34:06 s 1 +101163.22 7 +305973.39 8470.0 – C57
2021-03-10 19:44:06 S 04 28 04.728 -68 13 04.55 – V C57
2021-03-10 19:44:06 s 1 +100846.35 8 +306380.64 1030.0 – C57
2021-03-10 19:54:06 S 04 27 57.144 -68 12 52.38 – V C57
2021-03-10 19:54:06 s 1 +100529.05 4 +306786.58 2610.0 – C57
2021-03-10 20:04:06 S 04 27 50.095 -68 12 39.85 – V C57
2021-03-10 20:04:06 s 1 +100211.31 9 +307191.22 3230.0 – C57
2021-03-10 20:14:06 S 04 27 43.140 -68 12 23.26 – V C57
2021-03-10 20:14:06 s 1 +99893.154 0 +307594.56 2880.0 – C57
2021-03-10 20:24:06 S 04 27 35.086 -68 12 11.02 – V C57
2021-03-10 20:24:06 s 1 +99574.562 0 +307996.60 1560.0 – C57
2021-03-10 20:34:06 S 04 27 28.654 -68 11 58.42 – V C57
2021-03-10 20:34:06 s 1 +99255.545 0 +308397.35 9300.0 – C57
2021-03-10 20:44:06 S 04 27 21.250 -68 11 45.10 – V C57
2021-03-10 20:44:06 s 1 +98936.106 0 +308796.80 6080.0 – C57
2021-03-10 20:54:06 S 04 27 14.124 -68 11 33.61 – V C57
2021-03-10 20:54:06 s 1 +98616.247 0 +309194.95 1910.0 – C57
2021-03-10 21:04:06 S 04 27 07.613 -68 11 18.67 – V C57
2021-03-10 21:04:06 s 1 +98295.970 0 +309591.81 6810.0 – C57
2021-03-10 21:14:06 S 04 27 00.408 -68 11 03.70 – V C57
2021-03-10 21:14:06 s 1 +97975.279 0 +309987.38 760.0 – C57
2021-03-10 21:24:06 S 04 26 52.942 -68 10 51.24 – V C57
2021-03-10 21:24:06 s 1 +97654.174 0 +310381.66 3790.0 – C57
2021-03-10 21:34:06 S 04 26 45.576 -68 10 37.85 – V C57
2021-03-10 21:34:06 s 1 +97332.658 0 +310774.66 5890.0 – C57
2021-03-10 21:44:06 S 04 26 38.791 -68 10 26.69 – V C57
2021-03-10 21:44:06 s 1 +97010.735 0 +311166.37 7070.0 – C57
2021-03-10 21:54:06 S 04 26 31.380 -68 10 12.07 – V C57
2021-03-10 21:54:06 s 1 +96688.405 0 +311556.79 7330.0 – C57
2021-03-10 22:04:06 S 04 26 24.298 -68 09 58.18 – V C57
2021-03-10 22:04:06 s 1 +96365.673 0 +311945.93 6680.0 – C57
2021-03-10 22:14:06 S 04 26 17.150 -68 09 44.71 – V C57