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JPL Small-Body Database Browser
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305506 (2008 EL116)
Classification: Outer Main-belt Asteroid          SPK-ID: 2305506
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1258148700322391 6.7887e-08  
a 3.225834474253356 5.3819e-08 au
q 2.819976529129653 2.2755e-07 au
i 3.239967257044003 8.7868e-06 deg
node 153.2484037715336 0.00016419 deg
peri 303.9099950215774 0.00018489 deg
M 48.77644657365515 6.9873e-05 deg
tp 2458313.772596021184
(2018-Jul-14.27259602)
0.00041305 TDB
period 2116.223560412562
5.79
5.296e-05
1.45e-07
d
yr
n .1701143521574901 4.2572e-09 deg/d
Q 3.631692419377059 6.0591e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      4891 days (13.39 yr)  
   first obs. used      2005-10-06  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53193  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:28:36  

Additional Information
 Earth MOID = 1.83858 au 
 Jupiter MOID = 1.53703 au 
 T_jup = 3.173 
[ 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 16.4   n/a MPO433969  

305506 (2008 EL116)          Discovered 2008-Mar-08 by Spacewatch at Kitt Peak
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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