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249115 (2007 VD329)
Classification: Main-belt Asteroid          SPK-ID: 2249115
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2255136710512629 6.7872e-08  
a 2.168545137642585 1.8286e-08 au
q 1.67950856281244 1.5566e-07 au
i 3.723493038097563 6.5302e-06 deg
node 140.8033468305646 8.0527e-05 deg
peri 185.4992141102899 8.1438e-05 deg
M 48.63374476160452 1.5493e-05 deg
tp 2458842.925355228954
(2019-Dec-25.42535523)
4.8808e-05 TDB
period 1166.409709876206
3.19
1.4754e-05
4.039e-08
d
yr
n .3086394059924344 3.9039e-09 deg/d
Q 2.657581712472731 2.241e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      7472 days (20.46 yr)  
   first obs. used      1999-02-08  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59637  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:20:02  

Additional Information
 Earth MOID = .667798 au 
 Jupiter MOID = 2.68371 au 
 T_jup = 3.655 
[ 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 17.1   n/a MPO437157  
diameter diameter 0.984 km 0.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.264   0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249115 (2007 VD329)          Discovered 2007-Nov-12 by LINEAR at Socorro
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2007 VD329 = 1999 CF132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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