Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306800917120972 7.1585e-08  
a 2.355488295618331 2.2108e-08 AU
q 2.047672869120156 1.7469e-07 AU
i 4.385498445706329 6.745e-06 deg
node 256.3083507197857 9.2149e-05 deg
peri 83.27476252143857 9.5838e-05 deg
M 260.0670262833625 2.7716e-05 deg
tp 2457167.044040542741
(2015-May-24.54404054)
0.00010359 JED
period 1320.443590216288
3.62
1.859e-05
5.09e-08
d
yr
n .27263565264536 3.8384e-09 deg/d
Q 2.663303722116506 2.4998e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      682  
   data-arc span      6529 days (17.88 yr)  
   first obs. used      1996-05-20  
   last obs. used      2014-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54981  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:20:26  

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-23 14:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin