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437163 (2012 VC46)
Classification: Main-belt Asteroid          SPK-ID: 2437163
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1840024367588644 1.0634e-07  
a 2.698756452076817 4.6742e-08 au
q 2.202178688675975 3.0504e-07 au
i 6.169006884907818 7.2649e-06 deg
node 101.6170680958352 0.00010141 deg
peri 267.7030890457655 0.00010328 deg
M 293.6724868182039 2.1975e-05 deg
tp 2459298.856278324098
(2021-Mar-25.35627832)
0.00010319 TDB
period 1619.362087378154
4.43
4.2071e-05
1.152e-07
d
yr
n .2223097618537321 5.7756e-09 deg/d
Q 3.195334215477659 5.5343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      7045 days (19.29 yr)  
   first obs. used      2000-01-09  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56272  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:54:36  

Additional Information
 Earth MOID = 1.21205 au 
 Jupiter MOID = 2.29413 au 
 T_jup = 3.336 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457436.5 (2016-Feb-18.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1852627274429951 1.06e-07  
q 2.196596831735541 3.0379e-07 au
tp 2457683.593605309140
(2016-Oct-22.09360531)
8.5624e-05 TDB
node 101.6354683691852 0.00010152 deg
peri 268.2088497683844 0.00010337 deg
i 6.1681819828086 7.2618e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      7045 days (19.29 yr)  
   first obs. used      2000-01-09  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56272  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:54:36  

Additional Information
 Jupiter MOID = 2.29413 au 
 T_jup = 3.336 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.123598132788165E-14 -3.199409456350478E-14 -1.864223241839051E-12 1.353969832557379E-13 -5.736073662848867E-13 -3.089007234143031E-14
q -3.199409456350478E-14 9.228542398635334E-14 5.693941116200009E-12 -3.69716772533738E-13 1.656644226967116E-12 9.023530204417341E-14
tp -1.864223241839051E-12 5.693941116200009E-12 7.331512468032542E-9 7.187330317623952E-12 1.835186561981334E-9 8.417902402898225E-12
node 1.353969832557379E-13 -3.69716772533738E-13 7.187330317623952E-12 1.030624448037339E-8 -1.024464919485793E-8 1.069886439458514E-10
peri -5.736073662848867E-13 1.656644226967116E-12 1.835186561981334E-9 -1.024464919485793E-8 1.068607303425048E-8 -1.0430834752181E-10
i -3.089007234143031E-14 9.023530204417341E-14 8.417902402898225E-12 1.069886439458514E-10 -1.0430834752181E-10 5.273426368631579E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO437695  

437163 (2012 VC46)          Discovered 2007-Sep-14 by CSS at Catalina
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 VC46 = 2007 RX238 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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