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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 ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1980321893346141 6.4536e-08  
a 2.425134597430041 1.3354e-08 au
q 1.944879883669852 1.5449e-07 au
i 14.2266756717612 7.2024e-06 deg
node 100.9926984308517 1.9834e-05 deg
peri 182.7974809335571 2.4613e-05 deg
M 149.6571037633792 1.2352e-05 deg
tp 2456827.048050523592
(2014-Jun-18.54805052)
4.7363e-05 JED
period 1379.438039492669
3.78
1.1394e-05
3.12e-08
d
yr
n .2609758392137722 2.1557e-09 deg/d
Q 2.90538931119023 1.5999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1022  
   data-arc span      9015 days (24.68 yr)  
   first obs. used      1991-04-15  
   last obs. used      2015-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59467  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:41:50  

Additional Information
 Earth MOID = .92688 au 
 Jupiter MOID = 2.24948 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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