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JPL Small-Body Database Browser
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312350 (2008 DE14)
Classification: Main-belt Asteroid          SPK-ID: 2312350
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1325095581869912 6.6006e-08  
a 2.768246629549346 4.6311e-08 au
q 2.401427491715135 1.9049e-07 au
i 14.47631439773646 1.2684e-05 deg
node 140.5637512808581 2.9145e-05 deg
peri 271.8185069360186 5.7015e-05 deg
M 241.6185408192658 4.9009e-05 deg
tp 2459153.705876296224
(2020-Oct-31.20587630)
0.00023404 TDB
period 1682.308334809337
4.61
4.2216e-05
1.156e-07
d
yr
n .213991687820295 5.3699e-09 deg/d
Q 3.135065767383558 5.2448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      4668 days (12.78 yr)  
   first obs. used      2006-09-22  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70706  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:01:45  

Additional Information
 Earth MOID = 1.46438 au 
 Jupiter MOID = 2.28281 au 
 T_jup = 3.280 
[ 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 MPO450244  

312350 (2008 DE14)          Discovered 2008-Feb-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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