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20213 Saurabhsharan (1997 GE20)
Classification: Main-belt Asteroid          SPK-ID: 2020213
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05826554005303545 5.8508e-08  
a 2.933544970793599 3.8364e-08 AU
q 2.762620388800444 1.778e-07 AU
i 2.279163919064769 1.4535e-05 deg
node 168.7531799226979 0.00017598 deg
peri 285.0600058951876 0.00022199 deg
M 281.8637292731348 0.00013361 deg
tp 2457398.825152395395
(2016-Jan-11.32515240)
0.00068162 JED
period 1835.217544021319
5.02
3.6e-05
9.856e-08
d
yr
n .1961620305847611 3.848e-09 deg/d
Q 3.104469552786754 4.0599e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      552  
   data-arc span      8156 days (22.33 yr)  
   first obs. used      1992-04-07  
   last obs. used      2014-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54525  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:34:06  

Additional Information
 Earth MOID = 1.78022 AU 
 T_jup = 3.272 
[ 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 13.9 mag n/a MPO233633  

20213 Saurabhsharan           Discovered 1997 Apr. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Saurabh Sharan (b. 1993) is a finalist in the 2012 Intel Science Talent Search, a science competition for high-school seniors, for his computer-science project. He attends the Bellarmine College Preparatory School, San Jose, California.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120506/MPCPages.arcLast Updated: 2012-05-09

[ show close-approach data ]
Alternate Designations
 1997 GE20 = 1999 RN87 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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