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216871 (2008 DV68)
Classification: Main-belt Asteroid          SPK-ID: 2216871
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1426763755714936 5.7448e-08  
a 3.131701549601885 4.0848e-08 au
q 2.684881723133058 1.8814e-07 au
i 3.004125712570008 5.2203e-06 deg
node 114.4458056856561 0.00012438 deg
peri 117.4034979327718 0.00012586 deg
M 76.07944293954573 2.0116e-05 deg
tp 2458772.706874911150
(2019-Oct-16.20687491)
0.00010942 TDB
period 2024.272511489891
5.54
3.9605e-05
1.084e-07
d
yr
n .1778416680346241 3.4795e-09 deg/d
Q 3.578521376070712 4.6676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      6324 days (17.31 yr)  
   first obs. used      2002-02-10  
   last obs. used      2019-06-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62794  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:36  

Additional Information
 Earth MOID = 1.67452 au 
 Jupiter MOID = 1.41859 au 
 T_jup = 3.195 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.25   n/a MPCxxxxx  

216871 (2008 DV68)          Discovered 2008-Feb-29 by Spacewatch at Kitt Peak
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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