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295808 (2008 UH313)
Classification: Main-belt Asteroid          SPK-ID: 2295808
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .124324454620756 5.2115e-08  
a 2.38350314146543 1.7436e-08 au
q 2.087175413315882 1.2086e-07 au
i 6.994707376159219 6.6554e-06 deg
node 346.1508366756174 4.486e-05 deg
peri 317.7245151393677 5.3813e-05 deg
M 136.1323162727404 3.1948e-05 deg
tp 2458492.246060988787
(2019-Jan-08.74606099)
0.00011755 TDB
period 1344.070409244006
3.68
1.4748e-05
4.038e-08
d
yr
n .2678431111376732 2.939e-09 deg/d
Q 2.679830869614979 1.9603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      7625 days (20.88 yr)  
   first obs. used      1999-03-10  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56371  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:42:40  

Additional Information
 Earth MOID = 1.07852 au 
 Jupiter MOID = 2.55927 au 
 T_jup = 3.516 
[ 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 16.7   n/a MPO440402  

295808 (2008 UH313)          Discovered 2008-Oct-30 by CSS at Catalina
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 UH313 = 2004 RK62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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