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JPL Small-Body Database Browser
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312393 (2008 EE162)
Classification: Main-belt Asteroid          SPK-ID: 2312393
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1050439247857361 4.7443e-08  
a 3.142265320234832 4.5512e-08 au
q 2.812189438279257 1.5789e-07 au
i 10.97644673394545 5.7245e-06 deg
node 140.6263995495852 2.9805e-05 deg
peri 117.3432577717211 4.347e-05 deg
M 299.2999722459534 3.0735e-05 deg
tp 2458943.543420642454
(2020-Apr-04.04342064)		 0.00017577 TDB
period 2034.523475535819
5.57		 4.4202e-05
1.21e-07		 d
yr
n .1769456112592602 3.8443e-09 deg/d
Q 3.472341202190406 5.0293e-08 au
   Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      6310 days (17.28 yr)  
   first obs. used      2002-02-20  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50184  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:01:49  

Additional Information
 Earth MOID = 1.81763 au 
 Jupiter MOID = 1.73186 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 15.5   n/a MPO476402  

312393 (2008 EE162)          Discovered 2008-Mar-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2008 EE162 = 2004 RJ33 = 2006 YQ48 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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