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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05831228789716681 6.2581e-08  
a 2.52622766002128 1.8676e-08 AU
q 2.378917545416333 1.6156e-07 AU
i 8.234987800545717 5.5716e-06 deg
node 283.4695080304704 5.004e-05 deg
peri .3321317953283803 8.2108e-05 deg
M 160.3764029099611 6.7605e-05 deg
tp 2456347.151161279712
(2013-Feb-23.65116128)
0.0002734 JED
period 1466.584719893944
4.02
1.6263e-05
4.453e-08
d
yr
n .245468260453466 2.7221e-09 deg/d
Q 2.673537774626227 1.9765e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      669  
   data-arc span      6344 days (17.37 yr)  
   first obs. used      1997-11-01  
   last obs. used      2015-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49736  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 18:23:08  

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
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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