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JPL Small-Body Database Browser
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390935 (2005 GR73)
Classification: Main-belt Asteroid          SPK-ID: 2390935
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1321512146602862 7.2388e-08  
a 2.723345450289933 3.1833e-08 au
q 2.363452041094554 2.0411e-07 au
i 15.59689007777143 7.7586e-06 deg
node 57.60599903799424 2.0814e-05 deg
peri 163.4516719111676 2.9809e-05 deg
M 35.50280540327711 2.2097e-05 deg
tp 2458438.612730025563
(2018-Nov-16.11273003)
9.942e-05 TDB
period 1641.543999940293
4.49
2.8782e-05
7.88e-08
d
yr
n .2193057268115226 3.8452e-09 deg/d
Q 3.083238859485312 3.604e-08 au
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      7530 days (20.62 yr)  
   first obs. used      1998-11-15  
   last obs. used      2019-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55353  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:07:32  

Additional Information
 Earth MOID = 1.35762 au 
 Jupiter MOID = 1.91295 au 
 T_jup = 3.292 
[ 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 15.9   n/a MPO437600  

390935 (2005 GR73)          Discovered 2005-Apr-04 by CSS at Catalina
Reference: Last Updated: 2014-04-17

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