2004 UB

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6183600154 ± 5.28e-08
Semi-major axis (a)1.3666358139 AU ± 1.85e-09
Inclination (i)6.37506186° ± 8.86e-06
Long. of Asc. Node (Ω)242.86704551° ± 4.19e-05
Arg. of Perihelion (ω)36.86461297° ± 4.33e-05
Mean Anomaly (M)108.97111247° ± 1.03e-05
Mean Motion (n)0.6169260085°/day ± 1.25e-09
Perihelion dist (q)0.52156287 AU ± 7.21e-08
Aphelion dist (Q)2.21170876 AU ± 7.22e-08
Orbital Period1.59764100 yr ± 3.25e-09
Physical Parameters
H (abs. magnitude)20.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.425″
Uncertainty0
Orbit TypeApollo
MOID0.069059 AU
Observations Used156
Oppositions8
Arc Total2004-2025
First Observation Used2004-10-16
Last Observation Used2025-03-04
Observations (159)
Date Type RA Dec Mag Band Observatory
2025-02-06 06:14:33 C 09 44 00.510 -03 57 39.56 V G96
2025-02-06 06:22:37 C 09 43 59.628 -03 57 39.89 V G96
2025-02-24 08:14:55 C 08 45 59.590 -02 45 47.63 X F51
2025-02-24 08:31:24 C 08 45 56.859 -02 45 41.28 X F51
2025-02-24 08:47:53 C 08 45 54.143 -02 45 35.05 X F51
2025-02-24 09:04:22 C 08 45 51.423 -02 45 28.86 X F51
2025-03-04 06:47:10 C 08 14 30.778 -01 16 40.44 X F51
2025-03-04 07:04:16 C 08 14 27.830 -01 16 31.20 X F51
2025-03-04 07:21:25 C 08 14 24.853 -01 16 21.92 X F51