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23975 Akran (1999 CU81)
Classification: Main-belt Asteroid          SPK-ID: 2023975
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306801405407607 6.0361e-08  
a 2.35548828773038 2.0749e-08 AU
q 2.047672747247658 1.5128e-07 AU
i 4.385499842793924 5.797e-06 deg
node 256.308323592868 7.6482e-05 deg
peri 83.27477062972302 7.9823e-05 deg
M 260.0670432495257 2.5228e-05 deg
tp 2457167.043976471372
(2015-May-24.54397647)
9.4582e-05 JED
period 1320.443583583526
3.62
1.7448e-05
4.777e-08
d
yr
n .2726356540148447 3.6025e-09 deg/d
Q 2.663303828213102 2.3461e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      718  
   data-arc span      6612 days (18.10 yr)  
   first obs. used      1996-05-20  
   last obs. used      2014-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54331  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:51:07  

Additional Information
 Earth MOID = 1.04318 AU 
 T_jup = 3.539 
[ 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 14.6 mag n/a MPO263558  

23975 Akran           Discovered 1999 Feb. 12 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Erkan Akran mentored a finalist in the 2007 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition. He teaches at the Lisa Academy, Little Rock, Arkansas.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071026/MPCPages.arcLast Updated: 2007-10-28

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