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27493 Derikesibill (2000 GU105)
Classification: Main-belt Asteroid          SPK-ID: 2027493
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03213664187263726 6.8301e-08  
a 2.729314442450783 2.7215e-08 AU
q 2.641603441655926 1.8619e-07 AU
i 3.98211067683844 7.4609e-06 deg
node 252.3174801456342 9.4034e-05 deg
peri 162.8438365346362 0.00014155 deg
M 237.9645698706513 0.00010502 deg
tp 2457558.793051029412
(2016-Jun-19.29305103)
0.00048183 JED
period 1646.943827358646
4.51
2.4633e-05
6.744e-08
d
yr
n .2185866900982074 3.2694e-09 deg/d
Q 2.81702544324564 2.8089e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      625  
   data-arc span      8537 days (23.37 yr)  
   first obs. used      1991-04-08  
   last obs. used      2014-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55174  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 14:23:01  

Additional Information
 Earth MOID = 1.65279 AU 
 T_jup = 3.351 
[ 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 14.3 mag n/a MPO266096  

27493 Derikesibill           Discovered 2000 Apr. 7 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Derik Esibill mentored a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students. He teaches at the Kailua Intermediate School, Kailua, Hawaii.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 2000 GU105 = 1991 GU7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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