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249336 (2008 VQ2)
Classification: Main-belt Asteroid          SPK-ID: 2249336
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1822097160148782 5.6114e-08  
a 2.678478874227652 2.9663e-08 au
q 2.190433999202781 1.4048e-07 au
i 15.76526600548219 6.7729e-06 deg
node 252.208511795045 2.0422e-05 deg
peri 217.0797197308189 2.7836e-05 deg
M 105.4090102803214 2.216e-05 deg
tp 2458131.680141199491
(2018-Jan-13.18014120)
9.4345e-05 TDB
period 1601.14537380958
4.38
2.6598e-05
7.282e-08
d
yr
n .2248390470276022 3.735e-09 deg/d
Q 3.166523749252523 3.5068e-08 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      7228 days (19.79 yr)  
   first obs. used      1999-10-14  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55814  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:18:39  

Additional Information
 Earth MOID = 1.22611 au 
 Jupiter MOID = 2.11195 au 
 T_jup = 3.300 
[ 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 15.6   n/a MPO437158  
diameter diameter 4.623 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249336 (2008 VQ2)          Discovered 2008-Nov-02 by LINEAR at Socorro
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2008 VQ2 = 1999 TM208 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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