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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05831225493748245 6.761e-08  
a 2.526227670764414 2.0334e-08 AU
q 2.378917638796677 1.7696e-07 AU
i 8.234990532995067 6.17e-06 deg
node 283.4695448372333 6.4422e-05 deg
peri .3320045382310109 0.00011286 deg
M 160.3764862989435 9.3018e-05 deg
tp 2456347.150817398116
(2013-Feb-23.65081740)
0.00037964 JED
period 1466.584729249226
4.02
1.7707e-05
4.848e-08
d
yr
n .2454682588876342 2.9637e-09 deg/d
Q 2.673537702732151 2.1519e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      588  
   data-arc span      6197 days (16.97 yr)  
   first obs. used      1997-11-01  
   last obs. used      2014-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52472  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 14:37:57  

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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