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19173 Virginiaterese (1991 GE2)
Classification: Main-belt Asteroid          SPK-ID: 2019173
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1980017116044687 6.5777e-08  
a 2.425744243216723 1.395e-08 AU
q 1.945442731145125 1.5818e-07 AU
i 14.22611183486649 7.3559e-06 deg
node 100.9976340832009 2.199e-05 deg
peri 182.8706433749982 2.7313e-05 deg
M 45.19997669572431 1.3665e-05 deg
tp 2456827.238667110893
(2014-Jun-18.73866711)
5.2456e-05 JED
period 1379.958230066494
3.78
1.1904e-05
3.259e-08
d
yr
n .2608774614740716 2.2504e-09 deg/d
Q 2.906045755288321 1.6712e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      930  
   data-arc span      8591 days (23.52 yr)  
   first obs. used      1991-04-15  
   last obs. used      2014-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59072  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:56:32  

Additional Information
 Earth MOID = .930446 AU 
 T_jup = 3.443 
[ 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 13.5 mag n/a MPO309304  

19173 Virginiaterése           Discovered 1991 Apr. 15 by C. S. Shoemaker and E. M. Shoemaker at Palomar.
Virginia Terése Bogdanovich (b. 1948) helped to organize the Palomar Observatory's 1.2-m Schmidt Oschin Telescope plate archive. She is active in astronomy outreach through a leadership role in the Los Angeles Astronomical Society and volunteer work at the Mt. Wilson Observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030318/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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