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
2021-03-09 12:44:06 s 1 +148822.13 0 +206008.96 8020.0 – C57
2021-03-09 12:54:06 S 04 50 35.090 -68 46 38.24 – V C57
2021-03-09 12:54:06 s 1 +148647.93 0 +206694.91 6890.0 – C57
2021-03-09 13:04:06 S 04 50 27.343 -68 46 34.00 – V C57
2021-03-09 13:04:06 s 1 +148472.46 1 +207379.11 3110.0 – C57
2021-03-09 13:34:06 S 04 50 05.026 -68 46 01.31 – V C57
2021-03-09 13:34:06 s 1 +147938.52 8 +209421.18 6020.0 – C57
2021-03-09 13:54:06 S 04 49 51.917 -68 45 55.15 – V C57
2021-03-09 13:54:06 s 1 +147576.38 0 +210773.82 5000.0 – C57
2021-03-09 14:24:06 S 04 49 26.486 -68 45 36.61 – V C57
2021-03-09 14:24:06 s 1 +147024.02 3 +212789.74 9340.0 – C57
2021-03-09 14:44:06 S 04 49 13.397 -68 45 09.58 – V C57
2021-03-09 14:44:06 s 1 +146649.78 5 +214125.02 2980.0 – C57
2021-03-09 15:24:06 S 04 48 43.294 -68 44 30.12 – V C57
2021-03-09 15:24:06 s 1 +145887.17 4 +216774.94 610.0 – C57
2021-03-09 15:44:06 S 04 48 29.160 -68 44 12.44 – V C57
2021-03-09 15:44:06 s 1 +145498.91 8 +218089.63 4840.0 – C57
2021-03-09 16:14:06 S 04 48 07.303 -68 43 46.09 – V C57
2021-03-09 16:14:06 s 1 +144908.00 8 +220048.88 8240.0 – C57
2021-03-09 16:34:06 S 04 47 50.964 -68 43 26.87 – V C57
2021-03-09 16:34:06 s 1 +144508.46 4 +221346.57 8730.0 – C57
2021-03-09 16:44:06 S 04 47 43.001 -68 43 14.02 – V C57
2021-03-09 16:44:06 s 1 +144307.03 2 +221992.88 480.0 – C57
2021-03-09 16:54:06 S 04 47 36.425 -68 43 04.33 – V C57
2021-03-09 16:54:06 s 1 +144104.50 2 +222637.51 9910.0 – C57
2021-03-09 17:04:06 S 04 47 29.657 -68 43 04.30 – V C57
2021-03-09 17:04:06 s 1 +143900.88 1 +223280.45 7050.0 – C57
2021-03-09 18:14:06 S 04 46 38.606 -68 41 57.48 – V C57
2021-03-09 18:14:06 s 1 +142445.53 5 +227734.22 3750.0 – C57
2021-03-09 18:34:06 S 04 46 23.974 -68 41 37.54 – V C57
2021-03-09 18:34:06 s 1 +142020.27 4 +228991.77 10.0 – C57
2021-03-09 18:54:06 S 04 46 08.398 -68 41 14.53 – V C57
2021-03-09 18:54:06 s 1 +141590.90 5 +230242.71 7590.0 – C57
2021-03-09 19:04:06 S 04 46 02.131 -68 41 08.92 – V C57
2021-03-09 19:04:06 s 1 +141374.69 6 +230865.71 8150.0 – C57
2021-03-09 19:14:06 S 04 45 54.876 -68 40 58.01 – V C57
2021-03-09 19:14:06 s 1 +141157.47 9 +231487.06 6590.0 – C57
2021-03-09 19:54:06 S 04 45 24.398 -68 40 22.26 – V C57
2021-03-09 19:54:06 s 1 +140278.64 8 +233956.14 9220.0 – C57
2021-03-09 21:04:06 S 04 44 34.051 -68 39 16.99 – V C57
2021-03-09 21:04:06 s 1 +138703.24 3 +238214.48 1960.0 – C57
2021-03-09 21:34:06 S 04 44 09.336 -68 38 43.37 – V C57
2021-03-09 21:34:06 s 1 +138013.87 9 +240015.32 7290.0 – C57
2021-03-09 22:24:06 S 04 43 34.313 -68 37 51.38 – V C57
2021-03-09 22:24:06 s 1 +136846.56 9 +242984.79 7110.0 – C57
2021-03-09 22:34:06 S 04 43 26.652 -68 37 46.20 – V C57
2021-03-09 22:34:06 s 1 +136610.39 9 +243573.92 5310.0 – C57
2021-03-09 23:04:06 S 04 43 05.501 -68 37 11.03 – V C57
2021-03-09 23:04:06 s 1 +135896.57 3 +245331.83 8570.0 – C57
2021-03-09 23:14:06 S 04 42 58.622 -68 36 59.44 – V C57