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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1883435741466127 5.7469e-08  
a 2.598916502976799 1.9797e-08 au
q 2.109427279897533 1.5511e-07 au
i 5.597565771895067 5.1465e-06 deg
node 290.5503654618522 8.3513e-05 deg
peri 307.388693649516 8.5814e-05 deg
M 334.9502572656776 2.0504e-05 deg
tp 2459502.984816382006
(2021-Oct-15.48481638)
8.752e-05 TDB
period 1530.336431160126
4.19
1.7486e-05
4.787e-08
d
yr
n .2352423902808672 2.6879e-09 deg/d
Q 3.088405726056065 2.3526e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      6376 days (17.46 yr)  
   first obs. used      2003-12-25  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56094  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 05:59:11  

Additional Information
 Earth MOID = 1.10316 au 
 Jupiter MOID = 1.95918 au 
 T_jup = 3.384 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457929.5 (2017-Jun-25.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1892516987016708 5.748e-08  
q 2.107262002217044 1.5538e-07 au
tp 2457971.648130423389
(2017-Aug-06.14813042)
8.3314e-05 TDB
node 290.5775079082897 8.3539e-05 deg
peri 307.1898994249646 8.5813e-05 deg
i 5.596955149258156 5.146e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      6376 days (17.46 yr)  
   first obs. used      2003-12-25  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56094  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 05:59:11  

Additional Information
 Jupiter MOID = 1.95918 au 
 T_jup = 3.384 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.30392428032168E-15 -8.888497102958621E-15 -2.548190025325948E-12 -2.051501703039451E-14 -4.953266361796663E-13 -1.003016039822833E-14
q -8.888497102958621E-15 2.414343181404389E-14 6.788880581441637E-12 5.952028648552319E-14 1.312658605316313E-12 2.795236455291388E-14
tp -2.548190025325948E-12 6.788880581441637E-12 6.941277596000922E-9 -7.452635108098601E-12 1.729048095298449E-9 1.362833209807072E-11
node -2.051501703039451E-14 5.952028648552319E-14 -7.452635108098601E-12 6.978691724041846E-9 -6.947278039283665E-9 2.130611382609074E-10
peri -4.953266361796663E-13 1.312658605316313E-12 1.729048095298449E-9 -6.947278039283665E-9 7.363812223001962E-9 -2.088426989831693E-10
i -1.003016039822833E-14 2.795236455291388E-14 1.362833209807072E-11 2.130611382609074E-10 -2.088426989831693E-10 2.648167339456167E-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 16.71   n/a MPO638699  

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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