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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02323257371373951 5.5836e-08  
a 2.782233219006189 3.0475e-08 au
q 2.717594780656813 1.5917e-07 au
i 6.342046384562088 7.1017e-06 deg
node 166.0349529126794 4.2271e-05 deg
peri 48.95137604334789 0.00016738 deg
M 199.2835266517565 0.00016652 deg
tp 2459757.239872658789
(2022-Jun-26.73987266)
0.00078825 TDB
period 1695.074241498975
4.64
2.785e-05
7.625e-08
d
yr
n .2123800782210268 3.4894e-09 deg/d
Q 2.846871657355566 3.1183e-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 = 1.71664 au 
 Jupiter MOID = 2.11519 au 
 T_jup = 3.323 
[ 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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