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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0208698441396191 1.0146e-07  
a 2.779994066908656 5.491e-08 au
q 2.721976024023207 3.1534e-07 au
i 6.315625604466841 1.4294e-05 deg
node 359.6040740895019 7.7566e-05 deg
peri 87.60398590906844 0.00043474 deg
M 88.15885542337142 0.00042091 deg
tp 2456985.901551345719
(2014-Nov-24.40155135)
0.0019814 JED
period 1693.028349775658
4.64
5.0161e-05
1.373e-07
d
yr
n .2126367228568283 6.3e-09 deg/d
Q 2.838012109794106 5.6056e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      4676 days (12.80 yr)  
   first obs. used      2002-03-06  
   last obs. used      2014-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .6089  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 09:55:10  

Additional Information
 Earth MOID = 1.74645 au 
 Jupiter MOID = 2.18881 au 
 T_jup = 3.324 
[ 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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