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344957 (2004 VX99)
Classification: Main-belt Asteroid          SPK-ID: 2344957
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1221824484785542 1.0594e-07  
a 2.584831570453973 4.6856e-08 au
q 2.269010520271241 2.9824e-07 au
i 2.44333877579427 1.6599e-05 deg
node 50.28409489074177 0.00036088 deg
peri 247.0790288427004 0.00037109 deg
M 359.3086471601171 8.4984e-05 deg
tp 2459003.415036864424
(2020-Jun-02.91503686)
0.00035831 TDB
period 1517.912722207687
4.16
4.1274e-05
1.13e-07
d
yr
n .2371677862192286 6.4489e-09 deg/d
Q 2.900652620636706 5.2581e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      5296 days (14.50 yr)  
   first obs. used      2004-10-10  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70513  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:19:27  

Additional Information
 Earth MOID = 1.25455 au 
 Jupiter MOID = 2.27864 au 
 T_jup = 3.411 
[ 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 17.6   n/a MPO471584  

344957 (2004 VX99)          Discovered 2004-Nov-09 by Veillet, C. at Mauna Kea
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2004 VX99 = 2008 TU126 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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