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312213 (2007 VS313)
Classification: Main-belt Asteroid          SPK-ID: 2312213
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1885739129359591 6.7998e-08  
a 2.599523461741245 2.6704e-08 au
q 2.109321150791868 1.7458e-07 au
i 5.597952207499715 5.7442e-06 deg
node 290.5538175162383 9.3546e-05 deg
peri 307.3319713395161 9.5652e-05 deg
M 241.8889455946662 2.0476e-05 deg
tp 2459502.758256666358
(2021-Oct-15.25825667)
8.8568e-05 TDB
period 1530.872561507872
4.19
2.3589e-05
6.458e-08
d
yr
n .2351600055104579 3.6236e-09 deg/d
Q 3.089725772690621 3.174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      5794 days (15.86 yr)  
   first obs. used      2003-12-25  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60017  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 21:31:27  

Additional Information
 Earth MOID = 1.10275 au 
 Jupiter MOID = 1.96011 au 
 T_jup = 3.383 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457262.5 (2015-Aug-28.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1892932761886366 6.7751e-08  
q 2.106234019457589 1.7384e-07 au
tp 2457972.358716675875
(2017-Aug-06.85871668)
8.5932e-05 TDB
node 290.6197977684682 9.3549e-05 deg
peri 307.372804312548 9.5655e-05 deg
i 5.599074106602563 5.7472e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      5794 days (15.86 yr)  
   first obs. used      2003-12-25  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60017  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 21:31:27  

Additional Information
 Jupiter MOID = 1.96011 au 
 T_jup = 3.383 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.590188895888164E-15 -1.168916026353854E-14 -3.099245960278305E-12 -4.380953950815699E-14 -7.197062184341884E-13 -1.019666692797924E-14
q -1.168916026353854E-14 3.022118856110315E-14 7.984092278328619E-12 1.255427704028267E-13 1.78785700976479E-12 2.717971054631447E-14
tp -3.099245960278305E-12 7.984092278328619E-12 7.384337298037495E-9 5.774311360052116E-11 1.824296432989774E-9 9.668489318341616E-12
node -4.380953950815699E-14 1.255427704028267E-13 5.774311360052116E-11 8.751454861826625E-9 -8.695811594262849E-9 1.524652046771565E-10
peri -7.197062184341884E-13 1.78785700976479E-12 1.824296432989774E-9 -8.695811594262849E-9 9.149810049219819E-9 -1.492869676497736E-10
i -1.019666692797924E-14 2.717971054631447E-14 9.668489318341616E-12 1.524652046771565E-10 -1.492869676497736E-10 3.303066590610373E-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 16.6   n/a MPO460289  

312213 (2007 VS313)          Discovered 2007-Nov-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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