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JPL Small-Body Database Browser
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312386 (2008 EU136)
Classification: Main-belt Asteroid          SPK-ID: 2312386
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02355819299044854 5.5856e-08  
a 2.781480471561402 3.0554e-08 au
q 2.715953817813194 1.5925e-07 au
i 6.342754126226574 7.1026e-06 deg
node 166.0397618161902 4.2267e-05 deg
peri 48.95413291269271 0.00016524 deg
M 114.2919955273054 0.00016385 deg
tp 2458062.570001128467
(2017-Nov-05.07000113)
0.00076837 TDB
period 1694.386371506533
4.64
2.7919e-05
7.644e-08
d
yr
n .2124662981560178 3.5008e-09 deg/d
Q 2.847007125309609 3.1274e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      6056 days (16.58 yr)  
   first obs. used      2003-03-30  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59135  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:10:44  

Additional Information
 Earth MOID = 1.71515 au 
 Jupiter MOID = 2.11631 au 
 T_jup = 3.324 
[ 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 16.6   n/a MPO455302  

312386 (2008 EU136)          Discovered 2008-Mar-11 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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