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JPL Small-Body Database Browser
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452640 (2005 UG66)
Classification: Main-belt Asteroid          SPK-ID: 2452640
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1144301888864183 1.0835e-07  
a 3.009982013582081 5.4464e-08 au
q 2.665549203223162 3.4464e-07 au
i 8.220549614439273 8.8866e-06 deg
node 232.8188303987907 5.5065e-05 deg
peri 163.5651879241296 7.2009e-05 deg
M 208.3631722574781 5.1455e-05 deg
tp 2459403.927082440802
(2021-Jul-08.42708244)		 0.00028964 TDB
period 1907.41097650635
5.22		 5.177e-05
1.417e-07		 d
yr
n .1887375109161754 5.1226e-09 deg/d
Q 3.354414823941001 6.0696e-08 au
   Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      6795 days (18.60 yr)  
   first obs. used      2000-11-25  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57729  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:57:13  

Additional Information
 Earth MOID = 1.67362 au 
 Jupiter MOID = 2.05214 au 
 T_jup = 3.224 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO477165  

452640 (2005 UG66)          Discovered 2005-Oct-22 by CSS at Catalina
Reference: Last Updated: 2016-01-04
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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