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
2021-02-19 23:54:06 s 1 -200951.85 1 +167291.34 5700.0 C57
2021-02-20 00:04:06 S 08 53 46.990 -61 27 38.84 V C57
2021-02-20 00:04:06 s 1 -200951.95 7 +166599.56 6180.0 C57
2021-02-20 00:14:06 S 08 53 44.604 -61 28 00.91 V C57
2021-02-20 00:14:06 s 1 -200950.49 4 +165906.48 3720.0 C57
2021-02-20 00:24:06 S 08 53 40.538 -61 28 20.78 V C57
2021-02-20 00:24:06 s 1 -200947.45 4 +165212.09 8330.0 C57
2021-02-20 00:44:06 S 08 53 34.164 -61 29 06.11 V C57
2021-02-20 00:44:06 s 1 -200936.60 9 +163819.38 8660.0 C57
2021-02-20 00:54:06 S 08 53 31.224 -61 29 25.44 V C57
2021-02-20 00:54:06 s 1 -200928.79 0 +163121.06 4350.0 C57
2021-02-20 01:04:06 S 08 53 27.470 -61 29 47.44 V C57
2021-02-20 01:04:06 s 1 -200919.36 1 +162421.42 7050.0 C57
2021-02-20 01:14:06 S 08 53 24.091 -61 30 04.93 V C57
2021-02-20 01:14:06 s 1 -200908.31 4 +161720.48 6720.0 C57
2021-02-20 01:24:06 S 08 53 20.786 -61 30 25.63 V C57
2021-02-20 01:24:06 s 1 -200895.64 2 +161018.22 3360.0 C57
2021-02-20 01:34:06 S 08 53 16.716 -61 30 54.50 V C57
2021-02-20 01:34:06 s 1 -200881.33 6 +160314.65 6940.0 C57
2021-02-20 01:44:06 S 08 53 13.639 -61 31 15.06 V C57
2021-02-20 01:44:06 s 1 -200865.38 8 +159609.76 7470.0 C57
2021-02-20 01:54:06 S 08 53 10.193 -61 31 41.59 V C57
2021-02-20 01:54:06 s 1 -200847.78 9 +158903.55 4910.0 C57
2021-02-20 02:24:06 S 08 53 00.218 -61 32 38.40 V C57
2021-02-20 02:24:06 s 1 -200785.00 4 +156777.03 8580.0 C57
2021-02-20 02:34:06 S 08 52 56.390 -61 32 59.64 V C57
2021-02-20 02:34:06 s 1 -200760.71 7 +156065.55 3540.0 C57
2021-02-20 02:44:06 S 08 52 52.682 -61 33 18.65 V C57
2021-02-20 02:44:06 s 1 -200734.73 6 +155352.75 5320.0 C57
2021-02-20 02:54:06 S 08 52 49.714 -61 33 46.76 V C57
2021-02-20 02:54:06 s 1 -200707.05 4 +154638.62 3930.0 C57
2021-02-20 03:04:06 S 08 52 46.591 -61 34 04.66 V C57
2021-02-20 03:04:06 s 1 -200677.66 0 +153923.18 9340.0 C57
2021-02-20 03:24:06 S 08 52 39.732 -61 34 44.65 V C57
2021-02-20 03:24:06 s 1 -200613.70 2 +152488.31 500.0 C57
2021-02-20 03:34:06 S 08 52 36.180 -61 35 07.48 V C57
2021-02-20 03:34:06 s 1 -200579.12 0 +151768.89 6220.0 C57
2021-02-20 03:44:06 S 08 52 32.150 -61 35 31.60 V C57
2021-02-20 03:44:06 s 1 -200542.79 1 +151048.14 8660.0 C57
2021-02-20 04:04:06 S 08 52 25.481 -61 36 12.64 V C57
2021-02-20 04:04:06 s 1 -200464.85 4 +149602.66 3690.0 C57
2021-02-20 04:14:06 S 08 52 22.366 -61 36 32.87 V C57
2021-02-20 04:14:06 s 1 -200423.22 7 +148877.93 6230.0 C57
2021-02-20 04:24:06 S 08 52 18.286 -61 36 54.72 V C57
2021-02-20 04:24:06 s 1 -200379.81 6 +148151.87 5430.0 C57
2021-02-20 04:34:06 S 08 52 15.566 -61 37 19.49 V C57
2021-02-20 04:34:06 s 1 -200334.61 1 +147424.47 1280.0 C57
2021-02-20 04:44:06 S 08 52 11.599 -61 37 42.60 V C57
2021-02-20 04:44:06 s 1 -200287.60 2 +146695.75 3750.0 C57
2021-02-20 04:54:06 S 08 52 09.185 -61 38 00.35 V C57