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JPL Small-Body Database Browser
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312347 (2008 DA3)
Classification: Main-belt Asteroid          SPK-ID: 2312347
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03193589422213145 8.6101e-08  
a 2.749942710047002 3.3852e-08 au
q 2.662120830542019 2.394e-07 au
i 7.00116451583095 7.6902e-06 deg
node 132.3537835874329 5.8452e-05 deg
peri 211.9455510043275 0.00012857 deg
M 318.2932036197025 0.0001101 deg
tp 2458793.469302525593
(2019-Nov-05.96930253)
0.00050863 TDB
period 1665.650563897802
4.56
3.0756e-05
8.421e-08
d
yr
n .2161317672522868 3.9909e-09 deg/d
Q 2.837764589551985 3.4933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      5635 days (15.43 yr)  
   first obs. used      2004-03-18  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65596  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:01:45  

Additional Information
 Earth MOID = 1.65413 au 
 Jupiter MOID = 2.30339 au 
 T_jup = 3.335 
[ 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 16.8   n/a MPO446476  

312347 (2008 DA3)          Discovered 2008-Feb-24 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2008 DA3 = 2004 FS54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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