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JPL Small-Body Database Browser
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305505 (2008 EB116)
Classification: Main-belt Asteroid          SPK-ID: 2305505
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03878094627703821 5.3111e-08  
a 3.082238759782356 3.7022e-08 au
q 2.962706624026231 1.5968e-07 au
i 1.445749144434267 6.1704e-06 deg
node 4.652202282034706 0.00023233 deg
peri 92.21601945549405 0.00024656 deg
M 99.3177062827332 8.1723e-05 deg
tp 2458055.216918039595
(2017-Oct-28.71691804)
0.00044859 TDB
period 1976.504662189059
5.41
3.5611e-05
9.75e-08
d
yr
n .1821397170909202 3.2816e-09 deg/d
Q 3.20177089553848 3.8457e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      6319 days (17.30 yr)  
   first obs. used      2002-01-21  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62536  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:08:18  

Additional Information
 Earth MOID = 1.98009 au 
 Jupiter MOID = 1.85996 au 
 T_jup = 3.226 
[ 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 16.2   n/a MPO433969  

305505 (2008 EB116)          Discovered 2008-Mar-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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