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214947 (2007 VA309)
Classification: Main-belt Asteroid          SPK-ID: 2214947
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .144255657621237 3.7404e-08  
a 2.573879978203946 1.961e-08 au
q 2.20258322931 9.945e-08 au
i 10.70502362375852 1.0067e-05 deg
node 212.8025601009921 2.2949e-05 deg
peri 264.5484177335979 4.9747e-05 deg
M 330.7540706816745 4.2213e-05 deg
tp 2459123.030382585386
(2020-Sep-30.53038259)
0.00017743 TDB
period 1508.276151891646
4.13
1.7237e-05
4.719e-08
d
yr
n .2386830817078796 2.7278e-09 deg/d
Q 2.945176727097891 2.2439e-08 au
  Orbit Determination Parameters
   # obs. used (total)      340  
   data-arc span      5853 days (16.02 yr)  
   first obs. used      2004-01-18  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57419  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:17:18  

Additional Information
 Earth MOID = 1.24912 au 
 Jupiter MOID = 2.25502 au 
 T_jup = 3.389 
[ show covariance matrix ]

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 MPO410984  

214947 (2007 VA309)          Discovered 2007-Nov-09 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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