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233858 (2008 VX13)
Classification: Main-belt Asteroid          SPK-ID: 2233858
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09073596144961014 5.7807e-08  
a 2.704664390658248 2.6596e-08 au
q 2.459254066773348 1.5876e-07 au
i 4.546027220248763 6.4127e-06 deg
node 137.2633037629675 7.8153e-05 deg
peri 251.1697928946252 8.5114e-05 deg
M 237.5940859146997 3.5144e-05 deg
tp 2459552.918739141596
(2021-Dec-04.41873914)
0.00016183 TDB
period 1624.682496569478
4.45
2.3964e-05
6.561e-08
d
yr
n .2215817556723489 3.2683e-09 deg/d
Q 2.950074714543148 2.9009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      9467 days (25.92 yr)  
   first obs. used      1993-05-23  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:24:46  

Additional Information
 Earth MOID = 1.46826 au 
 Jupiter MOID = 2.44459 au 
 T_jup = 3.355 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456882.5 (2014-Aug-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09122670282605851 5.7549e-08  
q 2.457077480408909 1.5787e-07 au
tp 2456310.265223691940
(2013-Jan-17.76522369)
0.00014887 TDB
node 137.2894384096984 7.8188e-05 deg
peri 252.2085681413817 8.5122e-05 deg
i 4.54542553976838 6.4122e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      9467 days (25.92 yr)  
   first obs. used      1993-05-23  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:24:46  

Additional Information
 Jupiter MOID = 2.44459 au 
 T_jup = 3.355 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.311939408656107E-15 -8.975526183111262E-15 -1.561594633381927E-12 -1.456280429731622E-14 -3.578257956579855E-13 -1.268269704633843E-15
q -8.975526183111262E-15 2.492312527658523E-14 4.563375286717173E-12 3.846479488061326E-14 1.090502132690814E-12 3.991133615824235E-15
tp -1.561594633381927E-12 4.563375286717173E-12 2.216083484436247E-8 -2.78346619850355E-11 5.046444695399973E-9 -2.282584967523872E-12
node -1.456280429731622E-14 3.846479488061326E-14 -2.78346619850355E-11 6.113352548569045E-9 -6.099622319469604E-9 1.031940222810172E-10
peri -3.578257956579855E-13 1.090502132690814E-12 5.046444695399973E-9 -6.099622319469604E-9 7.245705058856893E-9 -1.033813695105167E-10
i -1.268269704633843E-15 3.991133615824235E-15 -2.282584967523872E-12 1.031940222810172E-10 -1.033813695105167E-10 4.111640914058038E-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 16.0   n/a MPO470490  

233858 (2008 VX13)          Discovered 2008-Nov-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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