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

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05797226680515325 3.3175e-08  
a 2.526458575545449 1.083e-08 au
q 2.37999404493176 8.8014e-08 au
i 8.228065054876211 3.4617e-06 deg
node 283.3796956380002 3.3048e-05 deg
peri 1.72952624411542 5.4101e-05 deg
M 338.8755221826891 4.3652e-05 deg
tp 2459286.569678581324
(2021-Mar-13.06967858)
0.00017791 TDB
period 1466.785809204007
4.02
9.431e-06
2.582e-08
d
yr
n .2454346079304955 1.5781e-09 deg/d
Q 2.672923106159137 1.1457e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1195  
   data-arc span      8257 days (22.61 yr)  
   first obs. used      1997-11-01  
   last obs. used      2020-06-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49958  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:46:34  

Additional Information
 Earth MOID = 1.36164 au 
 Jupiter MOID = 2.43626 au 
 T_jup = 3.437 
[ 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 14.97   n/a E2021B10  

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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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