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442723 (2012 VK32)
Classification: Main-belt Asteroid          SPK-ID: 2442723
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2299646621728393 1.2443e-07  
a 2.403527101313187 5.3004e-08 au
q 1.850800803436436 3.3706e-07 au
i 3.375084169813128 9.8808e-06 deg
node 100.2275414669679 9.5188e-05 deg
peri 252.1337423106735 0.00011311 deg
M 49.87474252388688 3.5919e-05 deg
tp 2458811.939757545923
(2019-Nov-24.43975755)
0.00013887 TDB
period 1361.043362799452
3.73
4.5021e-05
1.233e-07
d
yr
n .2645029613601265 8.7494e-09 deg/d
Q 2.956253399189938 6.5192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      4953 days (13.56 yr)  
   first obs. used      2006-01-07  
   last obs. used      2019-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6378  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:55  

Additional Information
 Earth MOID = .848718 au 
 Jupiter MOID = 2.48346 au 
 T_jup = 3.485 
[ 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 17.5   n/a MPO247157  

442723 (2012 VK32)          Discovered 2006-Jan-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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