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52619 (1997 VR2)
Classification: Main-belt Asteroid          SPK-ID: 2052619
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05831225833762715 6.7774e-08  
a 2.526227669690841 2.0383e-08 AU
q 2.378917629196167 1.7746e-07 AU
i 8.234990300278849 6.1914e-06 deg
node 283.4695421434313 6.4786e-05 deg
peri .3320159347369306 0.00011373 deg
M 160.3764782844698 9.3697e-05 deg
tp 2456347.150850464332
(2013-Feb-23.65085046)
0.00038246 JED
period 1466.584728314343
4.02
1.775e-05
4.86e-08
d
yr
n .2454682590441094 2.9709e-09 deg/d
Q 2.673537710185515 2.1572e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      585  
   data-arc span      5898 days (16.15 yr)  
   first obs. used      1997-11-01  
   last obs. used      2013-12-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52487  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 08:23:18  

Additional Information
 Earth MOID = 1.3638 AU 
 T_jup = 3.437 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0 mag n/a MPO267880  

52619 (1997 VR2)          Discovered 1997-Nov-01 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 VR2 = 2001 OU6 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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