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437195 (2012 WV)
Classification: Main-belt Asteroid          SPK-ID: 2437195
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0888455720767347 9.2614e-08  
a 3.10890084797994 6.6375e-08 au
q 2.832688773611317 3.1529e-07 au
i 11.15868634940511 8.9552e-06 deg
node 61.09377602239314 3.9191e-05 deg
peri 342.6724703503237 5.5692e-05 deg
M 144.9643612248741 4.0492e-05 deg
tp 2458194.254173955575
(2018-Mar-16.75417396)
0.00021667 TDB
period 2002.205886491982
5.48
6.412e-05
1.756e-07
d
yr
n .1798016889415641 5.7581e-09 deg/d
Q 3.385112922348564 7.2272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      4497 days (12.31 yr)  
   first obs. used      2007-12-30  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63508  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:40:03  

Additional Information
 Earth MOID = 1.84454 au 
 Jupiter MOID = 1.99112 au 
 T_jup = 3.184 
[ 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 16.2   n/a MPO295852  

437195 (2012 WV)          Discovered 2012-Oct-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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