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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05827155901452678 6.0983e-08  
a 2.934086937916741 4.0216e-08 AU
q 2.763113117760173 1.8209e-07 AU
i 2.278870493280358 1.4702e-05 deg
node 168.7529332446407 0.00018243 deg
peri 284.8772634729428 0.00022831 deg
M 242.82485182824 0.00013449 deg
tp 2457398.004120276856
(2016-Jan-10.50412028)
0.00068606 JED
period 1835.726147189195
5.03
3.7742e-05
1.033e-07
d
yr
n .1961076822658 4.0319e-09 deg/d
Q 3.105060758073308 4.2559e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      544  
   data-arc span      8119 days (22.23 yr)  
   first obs. used      1992-04-07  
   last obs. used      2014-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54519  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:44:23  

Additional Information
 Earth MOID = 1.78037 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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