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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2301103361105462 1.2423e-07  
a 2.404096438331719 5.3191e-08 au
q 1.850888998865041 3.3679e-07 au
i 3.374930965899666 9.8801e-06 deg
node 100.2273050988667 9.5192e-05 deg
peri 252.064244289656 0.00011311 deg
M 304.1400898577676 3.7681e-05 deg
tp 2458811.763264532421
(2019-Nov-24.26326453)
0.00013883 TDB
period 1361.526988461286
3.73
4.5186e-05
1.237e-07
d
yr
n .264409007717761 8.7751e-09 deg/d
Q 2.957303877798398 6.543e-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 = .847887 au 
 Jupiter MOID = 2.47864 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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