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222829 (2002 EG7)
Classification: Main-belt Asteroid          SPK-ID: 2222829
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01942653748284619 1.0839e-07  
a 2.777511401582833 6.0318e-08 AU
q 2.723553972230952 3.4024e-07 AU
i 6.313323030540564 1.7059e-05 deg
node 359.6351973174669 7.7717e-05 deg
peri 87.76546477570976 0.00052553 deg
M 320.3864216733164 0.00051632 deg
tp 2456986.547473193730
(2014-Nov-25.04747319)
0.0024257 JED
period 1690.760925392781
4.63
5.5076e-05
1.508e-07
d
yr
n .2129218830369931 6.9359e-09 deg/d
Q 2.831468830934715 6.149e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      4247 days (11.63 yr)  
   first obs. used      2002-03-06  
   last obs. used      2013-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61334  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 22:38:54  

Additional Information
 Earth MOID = 1.74777 AU 
 T_jup = 3.325 
[ 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 15.4 mag n/a MPO268223  

222829 (2002 EG7)          Discovered 2002-Mar-06 by McNaught, R. H. at Siding Spring (413)
Reference: 20091102/Numbers.arcLast Updated: 2009-11-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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