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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1750645099111858 5.9748e-08  
a 3.056728925421336 2.9705e-08 AU
q 2.521604174161104 1.8184e-07 AU
i 7.040306685540363 6.5102e-06 deg
node 204.7845897066579 4.9118e-05 deg
peri 178.8604246428656 5.2497e-05 deg
M 227.3353918809963 2.1146e-05 deg
tp 2457719.843617437496
(2016-Nov-27.34361744)
0.00012081 JED
period 1952.017994469189
5.34
2.8454e-05
7.79e-08
d
yr
n .1844245293947173 2.6883e-09 deg/d
Q 3.591853676681568 3.4905e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      865  
   data-arc span      12965 days (35.50 yr)  
   first obs. used      1979-12-18  
   last obs. used      2015-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56562  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:00:06  

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
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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