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JPL Small-Body Database Browser
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266396 (2007 EL170)
Classification: Main-belt Asteroid          SPK-ID: 2266396
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1461356004624527 8.7329e-08  
a 2.651817658428457 2.7692e-08 au
q 2.264292692597079 2.3406e-07 au
i 10.07942262545216 9.1039e-06 deg
node 144.5831552866292 3.4404e-05 deg
peri 164.870157249894 4.8369e-05 deg
M 145.4946417571038 2.8055e-05 deg
tp 2457963.031964311597
(2017-Jul-28.53196431)		 0.00012466 TDB
period 1577.298586919408
4.32		 2.4707e-05
6.764e-08		 d
yr
n .2282383329228166 3.5751e-09 deg/d
Q 3.039342624259835 3.1738e-08 au
   Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      6777 days (18.55 yr)  
   first obs. used      1999-03-20  
   last obs. used      2017-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57785  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:01:48  

Additional Information
 Earth MOID = 1.25088 au 
 Jupiter MOID = 2.25046 au 
 T_jup = 3.353 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO423024  

266396 (2007 EL170)          Discovered 2007-Mar-15 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2007 EL170 = 2004 NR28 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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