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JPL Small-Body Database Browser
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390109 (2012 VW30)
Classification: Main-belt Asteroid          SPK-ID: 2390109
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09912680456735401 6.3512e-08  
a 2.956986694282667 4.7153e-08 au
q 2.663870052130243 1.9642e-07 au
i 2.60059332491138 8.2107e-06 deg
node 94.97191235198596 0.00016219 deg
peri 256.4794262712549 0.00016795 deg
M 154.4396689865729 4.2485e-05 deg
tp 2457803.737576929321
(2017-Feb-19.23757693)
0.00021872 TDB
period 1857.259046122288
5.08
4.4425e-05
1.216e-07
d
yr
n .1938340269504313 4.6364e-09 deg/d
Q 3.250103336435092 5.1827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      8179 days (22.39 yr)  
   first obs. used      1996-09-17  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57972  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:54:33  

Additional Information
 Earth MOID = 1.65864 au 
 Jupiter MOID = 2.1454 au 
 T_jup = 3.258 
[ 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 16.5   n/a MPO434435  

390109 (2012 VW30)          Discovered 2009-Feb-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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