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
2021-03-02 06:14:06 S 06 55 08.842 -68 50 34.15 V C57
2021-03-02 06:14:06 s 1 -117994.98 1 +347302.49 6780.0 C57
2021-03-02 06:24:06 S 06 55 02.306 -68 50 42.94 V C57
2021-03-02 06:24:06 s 1 -118307.26 7 +347049.62 6770.0 C57
2021-03-02 06:34:06 S 06 54 55.051 -68 50 51.36 V C57
2021-03-02 06:34:06 s 1 -118619.20 9 +346795.75 6190.0 C57
2021-03-02 06:44:06 S 06 54 48.326 -68 51 02.56 V C57
2021-03-02 06:44:06 s 1 -118930.80 3 +346540.86 5040.0 C57
2021-03-02 06:54:06 S 06 54 41.798 -68 51 11.99 V C57
2021-03-02 06:54:06 s 1 -119242.05 0 +346284.97 3310.0 C57
2021-03-02 07:04:06 S 06 54 34.870 -68 51 22.43 V C57
2021-03-02 07:04:06 s 1 -119552.94 8 +346028.06 1000.0 C57
2021-03-02 07:14:06 S 06 54 27.953 -68 51 56.88 V C57
2021-03-02 07:14:06 s 1 -119863.49 5 +345770.15 8120.0 C57
2021-03-02 07:24:06 S 06 54 22.764 -68 51 51.16 V C57
2021-03-02 07:24:06 s 1 -120173.69 1 +345511.22 4650.0 C57
2021-03-02 07:34:06 S 06 54 14.458 -68 51 48.85 V C57
2021-03-02 07:34:06 s 1 -120483.53 3 +345251.29 600.0 C57
2021-03-02 07:44:06 S 06 54 07.550 -68 51 58.72 V C57
2021-03-02 07:44:06 s 1 -120793.02 2 +344990.34 5960.0 C57
2021-03-02 07:54:06 S 06 54 00.396 -68 52 07.90 V C57
2021-03-02 07:54:06 s 1 -121102.15 4 +344728.38 740.0 C57
2021-03-02 08:04:06 S 06 53 53.623 -68 52 15.71 V C57
2021-03-02 08:04:06 s 1 -121410.93 0 +344465.40 4920.0 C57
2021-03-02 08:14:06 S 06 53 46.670 -68 52 26.26 V C57
2021-03-02 08:14:06 s 1 -121719.34 8 +344201.42 8510.0 C57
2021-03-02 08:24:06 S 06 53 40.133 -68 52 35.08 V C57
2021-03-02 08:24:06 s 1 -122027.40 6 +343936.42 1500.0 C57
2021-03-02 08:34:06 S 06 53 33.322 -68 52 44.33 V C57
2021-03-02 08:34:06 s 1 -122335.10 4 +343670.41 3890.0 C57
2021-03-02 08:44:06 S 06 53 26.424 -68 52 52.97 V C57
2021-03-02 08:44:06 s 1 -122642.43 9 +343403.38 5680.0 C57
2021-03-02 08:54:06 S 06 53 19.219 -68 53 01.43 V C57
2021-03-02 08:54:06 s 1 -122949.41 1 +343135.34 6860.0 C57
2021-03-02 09:04:06 S 06 53 12.454 -68 53 11.26 V C57
2021-03-02 09:04:06 s 1 -123256.01 8 +342866.29 7440.0 C57
2021-03-02 09:14:06 S 06 53 05.256 -68 53 21.44 V C57
2021-03-02 09:14:06 s 1 -123562.25 9 +342596.22 7410.0 C57
2021-03-02 09:24:06 S 06 52 58.618 -68 53 29.69 V C57
2021-03-02 09:24:06 s 1 -123868.13 2 +342325.13 6770.0 C57
2021-03-02 09:34:06 S 06 52 51.562 -68 53 38.80 V C57
2021-03-02 09:34:06 s 1 -124173.63 6 +342053.03 5510.0 C57
2021-03-02 09:44:06 S 06 52 44.930 -68 53 47.90 V C57
2021-03-02 09:44:06 s 1 -124478.77 1 +341779.91 3640.0 C57
2021-03-02 09:54:06 S 06 52 37.793 -68 53 57.41 V C57
2021-03-02 09:54:06 s 1 -124783.53 3 +341505.78 1150.0 C57
2021-03-02 10:04:06 S 06 52 30.886 -68 54 04.75 V C57
2021-03-02 10:04:06 s 1 -125087.92 3 +341230.63 8040.0 C57
2021-03-02 10:14:06 S 06 52 24.082 -68 54 14.58 V C57
2021-03-02 10:14:06 s 1 -125391.93 9 +340954.46 4300.0 C57