2008 UY91

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2008-10-21 (JD 2454760.5)
Eccentricity (e)0.2893352941 ± 2.24e-01
Semi-major axis (a)1.1605509943 AU ± 2.65e-01
Inclination (i)23.82389959° ± 4.34e+00
Long. of Asc. Node (Ω)214.23889589° ± 2.16e-01
Arg. of Perihelion (ω)283.67677766° ± 2.37e+01
Mean Anomaly (M)283.63035198° ± 5.26e+01
Mean Motion (n)0.7883443041°/day ± 2.70e-01
Perihelion dist (q)0.82476263 AU ± 3.21e-01
Aphelion dist (Q)1.49633936 AU ± 4.29e-01
Orbital Period1.25024850 yr ± 4.27e-01
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.420″
Uncertainty5
Orbit TypeApollo
MOID0.009304 AU
Observations Used13
Oppositions1
Arc Total2008-2008
First Observation Used2008-10-28
Last Observation Used2008-10-28
Observations (13)
Date Type RA Dec Mag Band Observatory
2008-10-28 05:17:57 C 01 33 16.30 +11 17 08.3 r G96
2008-10-28 05:25:08 C 01 33 15.69 +11 16 20.3 r G96
2008-10-28 05:32:21 C 01 33 15.08 +11 15 33.3 r G96
2008-10-28 05:39:32 C 01 33 14.43 +11 14 45.0 r G96
2008-10-28 07:28:37 C 01 33 04.81 +11 02 36.3 r G96
2008-10-28 07:33:15 C 01 33 04.47 +11 02 05.0 r G96
2008-10-28 07:37:49 C 01 33 03.95 +11 01 33.3 r G96
2008-10-28 07:42:30 C 01 33 03.66 +11 01 04.1 r G96
2008-10-28 07:58:13 C 01 33 02.11 +10 59 16.2 v H01
2008-10-28 08:00:20 C 01 33 01.93 +10 59 01.7 v H01
2008-10-28 08:02:30 C 01 33 01.75 +10 58 47.3 v H01
2008-10-28 08:04:36 C 01 33 01.56 +10 58 33.3 v H01
2008-10-28 08:10:17 C 01 33 01.09 +10 57 55.0 v H01