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213947 (2003 WV116)
Classification: Main-belt Asteroid          SPK-ID: 2213947
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1388241350413961 4.7988e-08  
a 2.540226559596833 1.3445e-08 au
q 2.187581804651621 1.2151e-07 au
i 4.423089359419532 5.1465e-06 deg
node 349.9516446982388 6.7478e-05 deg
peri 94.29127753053336 7.0888e-05 deg
M 65.03681582836178 2.1323e-05 deg
tp 2458933.344650343616
(2020-Mar-24.84465034)
8.7072e-05 TDB
period 1478.792044956743
4.05
1.1741e-05
3.215e-08
d
yr
n .2434419371051801 1.9328e-09 deg/d
Q 2.892871314542044 1.5312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      7810 days (21.38 yr)  
   first obs. used      1999-12-12  
   last obs. used      2021-04-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50643  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:39:45  

Additional Information
 Earth MOID = 1.20865 au 
 Jupiter MOID = 2.31808 au 
 T_jup = 3.428 
[ 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 16.53   n/a MPCxxxxx  

213947 (2003 WV116)          Discovered 2003-Nov-20 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2003 WV116 = 1999 XN198 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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