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JPL Small-Body Database Browser
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347157 (2011 EG63)
Classification: Main-belt Asteroid          SPK-ID: 2347157
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2794128125270147 4.5448e-08  
a 2.692067523398777 3.635e-08 au
q 1.939869365173289 1.3118e-07 au
i 13.18145056480981 6.0934e-06 deg
node 151.6297160089714 2.0084e-05 deg
peri 139.9034888883895 2.3601e-05 deg
M 326.2624131463724 9.685e-06 deg
tp 2459151.695499789675
(2020-Oct-29.19549979)
4.441e-05 TDB
period 1613.345381234064
4.42
3.2676e-05
8.946e-08
d
yr
n .223138829532355 4.5194e-09 deg/d
Q 3.444265681624264 4.6506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      4756 days (13.02 yr)  
   first obs. used      2006-01-28  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59753  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:56:39  

Additional Information
 Earth MOID = .943746 au 
 Jupiter MOID = 1.90252 au 
 T_jup = 3.278 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO434187  
diameter diameter 2.644 km 0.822 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.053   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

347157 (2011 EG63)          Discovered 2006-Jan-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2011 EG63 = 2006 BZ137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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