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
2021-03-04 20:34:06 S 06 10 36.286 -69 24 35.68 – V C57
2021-03-04 20:34:06 s 1 -194728.48 0 +176912.67 8230.0 – C57
2021-03-04 20:44:06 S 06 10 28.570 -69 24 35.35 – V C57
2021-03-04 20:44:06 s 1 -194759.61 8 +176231.63 7470.0 – C57
2021-03-04 20:54:06 S 06 10 22.289 -69 24 42.34 – V C57
2021-03-04 20:54:06 s 1 -194789.25 8 +175549.24 3940.0 – C57
2021-03-04 21:30:13 S 06 11 31.135 -69 16 18.08 – L C51
2021-03-04 21:34:06 S 06 09 52.526 -69 24 41.47 – V C57
2021-03-04 21:34:06 s 1 -194892.67 5 +172806.11 1830.0 – C57
2021-03-04 21:44:06 S 06 09 46.061 -69 24 40.43 – V C57
2021-03-04 21:44:06 s 1 -194914.70 6 +172116.93 4230.0 – C57
2021-03-04 21:54:06 S 06 09 36.902 -69 24 44.57 – V C57
2021-03-04 21:54:06 s 1 -194935.19 2 +171426.40 3780.0 – C57
2021-03-04 22:04:06 S 06 09 30.365 -69 24 44.10 – V C57
2021-03-04 22:04:06 s 1 -194954.12 5 +170734.49 450.0 – C57
2021-03-04 22:14:06 S 06 09 23.050 -69 24 47.41 – V C57
2021-03-04 22:14:06 s 1 -194971.49 7 +170041.23 4240.0 – C57
2021-03-04 22:24:06 S 06 09 14.040 -69 24 45.61 – V C57
2021-03-04 22:24:06 s 1 -194987.30 1 +169346.60 5120.0 – C57
2021-03-04 22:34:06 S 06 09 08.076 -69 24 48.89 – V C57
2021-03-04 22:34:06 s 1 -195001.52 8 +168650.60 3080.0 – C57
2021-03-04 22:44:06 S 06 09 01.255 -69 24 47.63 – V C57
2021-03-04 22:44:06 s 1 -195014.16 9 +167953.24 8110.0 – C57
2021-03-04 22:54:06 S 06 08 52.855 -69 24 49.82 – V C57
2021-03-04 22:54:06 s 1 -195025.21 8 +167254.50 190.0 – C57
2021-03-04 23:04:06 S 06 08 46.181 -69 24 50.18 – V C57
2021-03-04 23:04:06 s 1 -195034.66 6 +166554.40 9300.0 – C57
2021-03-04 23:14:06 S 06 08 39.379 -69 24 55.87 – V C57
2021-03-04 23:14:06 s 1 -195042.50 4 +165852.93 5430.0 – C57
2021-03-04 23:24:06 S 06 08 32.138 -69 24 53.60 – V C57
2021-03-04 23:24:06 s 1 -195048.72 3 +165150.08 8560.0 – C57
2021-03-04 23:34:06 S 06 08 24.821 -69 24 53.28 – V C57
2021-03-04 23:34:06 s 1 -195053.31 7 +164445.86 8670.0 – C57
2021-03-04 23:54:06 S 06 08 09.526 -69 24 55.55 – V C57
2021-03-04 23:54:06 s 1 -195057.59 1 +163033.29 9790.0 – C57
2021-03-05 00:04:06 S 06 08 02.340 -69 24 54.18 – V C57
2021-03-05 00:04:06 s 1 -195057.25 4 +162324.94 770.0 – C57
2021-03-05 00:14:06 S 06 07 54.782 -69 24 56.38 – V C57
2021-03-05 00:14:06 s 1 -195055.25 6 +161615.21 8660.0 – C57
2021-03-05 00:34:06 S 06 07 40.548 -69 24 58.07 – V C57
2021-03-05 00:34:06 s 1 -195046.24 4 +160191.61 5120.0 – C57
2021-03-05 00:38:32 S 06 09 14.791 -69 17 12.66 – L C51
2021-03-05 00:44:06 S 06 07 32.990 -69 24 56.48 – V C57
2021-03-05 00:44:06 s 1 -195039.21 2 +159477.74 3670.0 – C57
2021-03-05 01:04:06 S 06 07 18.794 -69 24 58.36 – V C57
2021-03-05 01:04:06 s 1 -195020.04 9 +158045.84 1290.0 – C57
2021-03-05 01:14:06 S 06 07 11.563 -69 24 58.07 – V C57
2021-03-05 01:14:06 s 1 -195007.90 1 +157327.82 330.0 – C57
2021-03-05 01:44:06 S 06 06 49.373 -69 25 04.69 – V C57
2021-03-05 01:44:06 s 1 -194961.08 0 +155165.41 8170.0 – C57