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8718 (1995 UC8)
Classification: Main-belt Asteroid          SPK-ID: 2008718
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .17506450360188 6.5198e-08  
a 3.0567289233979 3.084e-08 AU
q 2.521604191777737 1.9592e-07 AU
i 7.04030747821765 6.8154e-06 deg
node 204.78458672735 4.9796e-05 deg
peri 178.86042788364 5.3131e-05 deg
M 227.3353923456771 2.1209e-05 deg
tp 2457719.843614203604
(2016-Nov-27.34361420)
0.00012138 JED
period 1952.017992530948
5.34
2.9542e-05
8.088e-08
d
yr
n .1844245295778402 2.7911e-09 deg/d
Q 3.591853655018062 3.6239e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      853  
   data-arc span      12612 days (34.53 yr)  
   first obs. used      1979-12-18  
   last obs. used      2014-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56881  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:20:04  

Additional Information
 Earth MOID = 1.52504 AU 
 T_jup = 3.200 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3 mag n/a MPO263427  

8718 (1995 UC8)          Discovered 1995-Oct-27 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 19980511/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 UC8 = 1979 YS4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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