2012 UU9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3879991353
Semi-major axis (a)1.5518534112 AU
Inclination (i)2.64677080°
Long. of Asc. Node (Ω)164.96473258°
Arg. of Perihelion (ω)175.86268527°
Mean Anomaly (M)296.98385978°
Mean Motion (n)0.5098282700°/day
Perihelion dist (q)0.94973410 AU
Aphelion dist (Q)2.15399230 AU
Orbital Period1.93321500 yr
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.322″
Uncertainty
Orbit TypeApollo
MOID0.023156 AU
Observations Used37
Oppositions1
Arc Total2012-2012
First Observation Used
Last Observation Used2012-10-24
Observations (42)
Date Type RA Dec Mag Band Observatory
2012-10-16 16:14:56 C 03 17 29.90 -26 49 51.9 r E12
2012-10-16 16:36:23 C 03 17 28.78 -26 46 43.3 r E12
2012-10-16 16:57:50 C 03 17 27.78 -26 43 36.7 r E12
2012-10-16 17:19:45 C 03 17 26.62 -26 40 25.3 r E12
2012-10-16 18:24:09 C 03 17 23.73 -26 31 02.0 r E12
2012-10-17 01:59:56 C 03 17 42.96 -25 27 40.6 u 822
2012-10-17 02:05:50 C 03 17 42.77 -25 26 55.4 u 822
2012-10-17 02:11:29 C 03 17 42.48 -25 26 10.4 u 822
2012-10-17 07:24:48 C 03 17 37.06 -24 48 10.8 r 703
2012-10-17 07:25:33 C 03 17 37.10 -24 48 04.7 r 703
2012-10-17 07:26:22 C 03 17 37.14 -24 47 58.1 r 703
2012-10-17 07:27:08 C 03 17 37.03 -24 47 52.9 r 703
2012-10-17 11:44:14 C 03 17 42.32 -24 11 29.4 r E12
2012-10-18 03:21:53 C 03 17 38.24 -22 19 25.7 u 807
2012-10-18 03:25:15 C 03 17 38.11 -22 19 03.2 u 807
2012-10-18 03:28:37 C 03 17 37.98 -22 18 40.8 u 807
2012-10-18 03:31:59 C 03 17 37.85 -22 18 18.4 u 807
2012-10-18 03:35:21 C 03 17 37.71 -22 17 55.9 u 807
2012-10-18 13:47:54 C 03 17 33.36 -21 10 38.4 r E12
2012-10-19 06:14:35 C 03 17 24.40 -19 30 59.4 u 807
2012-10-19 06:18:40 C 03 17 24.20 -19 30 35.8 u 807
2012-10-19 06:22:17 C 03 17 24.03 -19 30 15.0 u 807
2012-10-19 06:25:36 C 03 17 23.87 -19 29 55.8 u 807
2012-10-20 04:27:37 C 03 17 21.08 -17 30 55.5 u 807
2012-10-20 04:30:57 C 03 17 20.94 -17 30 39.2 u 807
2012-10-20 04:34:20 C 03 17 20.77 -17 30 22.3 u 807
2012-10-20 04:37:40 C 03 17 20.62 -17 30 05.6 u 807
2012-10-20 04:41:00 C 03 17 20.49 -17 29 49.1 u 807
2012-10-21 00:22:39 C 03 17 09.75 -15 58 23.5 t 204
2012-10-21 00:33:19 C 03 17 09.33 -15 57 35.2 t 204
2012-10-21 00:43:51 C 03 17 08.94 -15 56 47.4 t 204
2012-10-23 06:02:02 C 03 16 41.20 -12 23 56.7 o 807
2012-10-23 06:05:20 C 03 16 41.07 -12 23 45.4 o 807
2012-10-23 06:08:38 C 03 16 40.93 -12 23 33.9 o 807
2012-10-23 06:11:54 C 03 16 40.79 -12 23 22.7 o 807
2012-10-23 06:15:10 C 03 16 40.66 -12 23 11.5 o 807
2012-10-23 08:42:22 C 03 16 39.68 -12 16 51.9 r 703
2012-10-23 08:50:28 C 03 16 39.21 -12 16 23.4 r 703
2012-10-23 08:58:37 C 03 16 38.96 -12 15 55.5 r 703
2012-10-23 09:06:51 C 03 16 38.60 -12 15 28.1 r 703
2012-10-24 16:53:12 C 03 16 17.15 -10 33 03.2 r E12
2012-10-24 17:00:23 C 03 16 16.91 -10 32 42.0 r E12