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JPL Small-Body Database Browser
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379071 (2008 WK107)
Classification: Main-belt Asteroid          SPK-ID: 2379071
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06602044156622447 9.3564e-08  
a 2.862386445765952 5.4221e-08 au
q 2.673410428683308 2.9696e-07 au
i 1.365378271404169 9.9378e-06 deg
node 205.6924935355838 0.00037714 deg
peri 203.7265640442967 0.00038657 deg
M 138.934538563352 8.8635e-05 deg
tp 2458317.849285393803
(2018-Jul-18.34928539)
0.00042546 TDB
period 1768.849271026807
4.84
5.026e-05
1.376e-07
d
yr
n .2035221462318392 5.7829e-09 deg/d
Q 3.051362462848596 5.7801e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      7377 days (20.20 yr)  
   first obs. used      1998-10-20  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70252  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:01:31  

Additional Information
 Earth MOID = 1.6835 au 
 Jupiter MOID = 2.20117 au 
 T_jup = 3.298 
[ 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 16.9   n/a MPO418927  

379071 (2008 WK107)          Discovered 2008-Nov-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

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