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437146 (2012 VS17)
Classification: Main-belt Asteroid          SPK-ID: 2437146
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01540031521219627 5.1782e-08  
a 3.055368504561326 5.141e-08 au
q 3.008314866501665 1.8063e-07 au
i 8.941583149167334 7.0502e-06 deg
node 216.1451132419497 3.6918e-05 deg
peri 80.2165453409731 0.00025169 deg
M 267.5448165831901 0.00024845 deg
tp 2459501.482536031729
(2021-Oct-13.98253603)
0.001348 TDB
period 1950.714998404635
5.34
4.9234e-05
1.348e-07
d
yr
n .1845477172700374 4.6578e-09 deg/d
Q 3.102422142620987 5.2201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      4955 days (13.57 yr)  
   first obs. used      2006-10-02  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68748  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:39:48  

Additional Information
 Earth MOID = 2.00862 au 
 Jupiter MOID = 1.91191 au 
 T_jup = 3.217 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457379.5 (2015-Dec-23.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01410853069119286 5.1537e-08  
q 3.012888355107335 1.8001e-07 au
tp 2457541.056761064908
(2016-Jun-01.55676107)
0.00147 TDB
node 216.1697317525347 3.6919e-05 deg
peri 78.63490624545337 0.00027506 deg
i 8.940721748005746 7.0498e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      4955 days (13.57 yr)  
   first obs. used      2006-10-02  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68748  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:39:48  

Additional Information
 Jupiter MOID = 1.91191 au 
 T_jup = 3.217 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.656096328353233E-15 -8.941466536262316E-15 9.16789037274145E-12 4.226227097405179E-15 1.736913801056414E-12 -6.122819280961439E-15
q -8.941466536262316E-15 3.24043695929874E-14 -2.048574427393175E-11 -1.786153023727086E-14 -3.954430793202637E-12 2.525695532989534E-14
tp 9.16789037274145E-12 -2.048574427393175E-11 2.16101343475895E-6 4.72459871539441E-11 4.007177303030739E-7 -7.311456441405591E-11
node 4.226227097405179E-15 -1.786153023727086E-14 4.72459871539441E-11 1.363002613508969E-9 -1.337415334333002E-9 -4.992925812027475E-11
peri 1.736913801056414E-12 -3.954430793202637E-12 4.007177303030739E-7 -1.337415334333002E-9 7.565539332355583E-8 3.572570725528442E-11
i -6.122819280961439E-15 2.525695532989534E-14 -7.311456441405591E-11 -4.992925812027475E-11 3.572570725528442E-11 4.969978493690536E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO428067  

437146 (2012 VS17)          Discovered 2006-Oct-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2012 VS17 = 2011 QB91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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