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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1327181033937677 6.6004e-08  
a 2.766333221600152 4.5629e-08 au
q 2.399190723074208 1.9068e-07 au
i 14.48290934130364 1.2689e-05 deg
node 140.5539618459439 2.9131e-05 deg
peri 272.1399215266053 5.6968e-05 deg
M 326.9737825221674 4.973e-05 deg
tp 2459154.674128083935
(2020-Nov-01.17412808)
0.00023362 TDB
period 1680.564422718719
4.60
4.158e-05
1.138e-07
d
yr
n .2142137457709672 5.3e-09 deg/d
Q 3.133475720126095 5.1685e-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 = 1.46272 au 
 Jupiter MOID = 2.28166 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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