447221 (2005 UO5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1503432891 ± 5.37e-08
Semi-major axis (a)1.1611728887 AU ± 1.06e-09
Inclination (i)19.67951007° ± 1.10e-05
Long. of Asc. Node (Ω)50.73288856° ± 9.40e-06
Arg. of Perihelion (ω)76.36330079° ± 3.15e-05
Mean Anomaly (M)294.93036413° ± 2.50e-05
Mean Motion (n)0.7877110635°/day ± 1.08e-09
Perihelion dist (q)0.98659834 AU ± 6.24e-08
Aphelion dist (Q)1.33574744 AU ± 6.24e-08
Orbital Period1.25125357 yr ± 1.72e-09
Physical Parameters
H (abs. magnitude)20.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.349″
Uncertainty0
Orbit TypeApollo
MOID0.097868 AU
Observations Used154
Oppositions4
Arc Total2005-2025
First Observation Used2005-10-27
Last Observation Used2025-12-15
Observations (165)
Date Type RA Dec Mag Band Observatory
2025-12-01 13:48:00 C 23 22 39.076 +01 11 37.19 W O18
2025-12-01 13:53:14 C 23 22 38.928 +01 11 51.33 W O18
2025-12-04 12:07:55 C 23 21 14.360 +04 24 28.10 W O18
2025-12-04 12:56:37 C 23 21 13.234 +04 26 38.76 W O18
2025-12-10 06:06:12 C 23 19 47.206 +10 23 29.54 X F51
2025-12-10 06:22:47 C 23 19 47.022 +10 24 10.71 X F51
2025-12-10 06:39:18 C 23 19 46.832 +10 24 52.20 X F51
2025-12-10 06:55:50 C 23 19 46.654 +10 25 33.27 X F51
2025-12-11 02:34:06 C 23 19 42.787 +11 14 25.73 V G96
2025-12-11 02:42:14 C 23 19 42.715 +11 14 45.49 V G96
2025-12-11 02:50:23 C 23 19 42.640 +11 15 05.94 V G96
2025-12-11 02:58:34 C 23 19 42.571 +11 15 25.92 V G96
2025-12-15 05:23:23 C 23 19 46.472 +15 13 07.67 X F51
2025-12-15 06:01:19 C 23 19 46.362 +15 14 36.64 X F51
2025-12-15 06:19:44 C 23 19 46.318 +15 15 19.49 X F51