2009 UU87

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3950003150 ± 2.00e+00
Semi-major axis (a)1.6745762999 AU ± 3.00e+00
Inclination (i)16.92616412° ± 4.00e+00
Long. of Asc. Node (Ω)216.24938974° ± 5.00e+00
Arg. of Perihelion (ω)207.69632101° ± 6.00e+00
Mean Anomaly (M)137.12119546° ± 7.41e-01
Mean Motion (n)0.4548288900°/day ± 1.22e+00
Perihelion dist (q)1.01311550 AU ± 3.81e+00
Aphelion dist (Q)2.33603010 AU ± 5.36e+00
Orbital Period2.16698570 yr ± 5.82e+00
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.530″
Uncertainty3
Orbit TypeAmor
MOID0.048760 AU
Observations Used23
Oppositions1
Arc Total2009-2009
First Observation Used
Last Observation Used2009-10-30
Observations (23)
Date Type RA Dec Mag Band Observatory
2009-10-26 10:04:03 C 03 22 10.92 +29 06 47.7 r G96
2009-10-26 10:14:51 C 03 22 17.04 +29 04 58.1 r G96
2009-10-26 10:25:45 C 03 22 23.16 +29 03 09.6 r G96
2009-10-26 10:36:34 C 03 22 29.28 +29 01 19.4 r G96
2009-10-26 11:32:29 C 03 23 01.17 +28 51 51.2 r G96
2009-10-26 11:33:18 C 03 23 01.60 +28 51 43.7 r G96
2009-10-26 11:34:05 C 03 23 02.04 +28 51 35.4 r G96
2009-10-26 11:34:53 C 03 23 02.50 +28 51 27.2 r G96
2009-10-27 07:51:09 C 03 35 24.10 +25 17 42.1 r G96
2009-10-27 07:51:57 C 03 35 24.54 +25 17 33.5 r G96
2009-10-27 07:52:46 C 03 35 25.04 +25 17 24.5 r G96
2009-10-27 07:53:37 C 03 35 25.51 +25 17 14.6 r G96
2009-10-27 08:46:56 C 03 35 53.75 +25 07 06.5 r H36
2009-10-27 08:57:27 C 03 35 59.72 +25 05 07.6 r H36
2009-10-27 09:08:01 C 03 36 05.70 +25 03 10.2 r H36
2009-10-27 09:18:35 C 03 36 11.97 +25 01 10.6 r H36
2009-10-27 10:15:19 C 03 36 45.70 +24 50 47.5 o H01
2009-10-27 10:25:52 C 03 36 51.72 +24 48 48.4 o H01
2009-10-27 10:34:07 C 03 36 56.48 +24 47 15.0 o H01
2009-10-27 11:58:29 C 03 37 45.50 +24 31 21.6 c 926
2009-10-27 12:03:24 C 03 37 48.32 +24 30 24.0 c 926
2009-10-27 12:08:19 C 03 37 51.19 +24 29 29.4 c 926
2009-10-30 09:09:20 C 04 19 50.10 +09 51 56.9 c 926