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20213 Saurabhsharan (1997 GE20)
Classification: Main-belt Asteroid          SPK-ID: 2020213
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06154475226227043 3.3044e-08  
a 2.933235702565051 1.7347e-08 au
q 2.752710437923838 1.0258e-07 au
i 2.279605292862317 6.7024e-06 deg
node 168.7072916886003 8.9343e-05 deg
peri 285.8195254251598 0.00010531 deg
M 352.6475299955825 5.4672e-05 deg
tp 2459237.975689432569
(2021-Jan-23.47568943)
0.00027865 TDB
period 1834.927335659868
5.02
1.6277e-05
4.456e-08
d
yr
n .1961930551710586 1.7404e-09 deg/d
Q 3.113760967206264 1.8414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1193  
   data-arc span      10513 days (28.78 yr)  
   first obs. used      1992-04-07  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51833  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:46:41  

Additional Information
 Earth MOID = 1.77035 au 
 Jupiter MOID = 1.99027 au 
 T_jup = 3.272 
[ 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 14.06   n/a E2021B10  

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