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68728 (2002 EP6)
Classification: Main-belt Asteroid          SPK-ID: 2068728
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1410683329839812 1.0248e-07  
a 2.36905116269576 1.7718e-08 AU
q 2.034853064420507 2.3967e-07 AU
i .2139243753712465 9.623e-06 deg
node 347.4244757289476 0.0017093 deg
peri 200.1086944064149 0.0017091 deg
M 118.0095187969779 2.6602e-05 deg
tp 2456363.909154098492
(2013-Mar-12.40915410)
9.8597e-05 JED
period 1331.864633690617
3.65
1.4941e-05
4.091e-08
d
yr
n .270297739645233 3.0323e-09 deg/d
Q 2.703249260971014 2.0217e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      5620 days (15.39 yr)  
   first obs. used      1998-01-23  
   last obs. used      2013-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54424  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 12:27:47  

Additional Information
 Earth MOID = 1.03628 AU 
 T_jup = 3.532 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7 mag n/a MPO263872  

68728 (2002 EP6)          Discovered 2002-Mar-06 by McNaught, R. H. at Siding Spring (413)
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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