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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02123995458217129 6.3035e-08  
a 2.778354526012238 3.7089e-08 au
q 2.719342402066567 1.7757e-07 au
i 6.315481633002184 1.3818e-05 deg
node 359.6029300345193 5.9992e-05 deg
peri 86.21456550053759 0.00036479 deg
M 132.0767079161012 0.00036094 deg
tp 2456979.911598303326
(2014-Nov-18.41159830)
0.0016914 JED
period 1691.530839432491
4.63
3.3871e-05
9.273e-08
d
yr
n .2128249699076016 4.2616e-09 deg/d
Q 2.837366649957908 3.7877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      5149 days (14.10 yr)  
   first obs. used      2002-03-06  
   last obs. used      2016-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55099  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 18:09:32  

Additional Information
 Earth MOID = 1.7426 au 
 Jupiter MOID = 2.1918 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
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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