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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05851803791311861 7.1748e-08  
a 2.525800937559215 1.9998e-08 AU
q 2.377996022534134 1.8457e-07 AU
i 8.235336380241259 7.0897e-06 deg
node 283.4679625568582 6.7361e-05 deg
peri .2958496753213953 0.00012238 deg
M 111.3019563247631 0.00010225 deg
tp 2456347.187803370214
(2013-Feb-23.68780337)
0.00041736 JED
period 1466.213139242144
4.01
1.7413e-05
4.767e-08
d
yr
n .2455304691827253 2.916e-09 deg/d
Q 2.673605852584296 2.1168e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      587  
   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      .54332  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jan-22 12:22:10  

Additional Information
 Earth MOID = 1.36098 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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