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75564 Audubon (2000 AJ)
Classification: Main-belt Asteroid          SPK-ID: 2075564
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1337637155919472 6.1995e-08  
a 2.309739497693475 1.7828e-08 AU
q 2.000780160432518 1.4246e-07 AU
i 8.764861210497662 6.8328e-06 deg
node 109.4071718112116 4.1741e-05 deg
peri 57.70235530719593 5.0452e-05 deg
M 44.1107429698009 2.7572e-05 deg
tp 2456843.396883451943
(2014-Jul-04.89688345)
9.7655e-05 JED
period 1282.162080018025
3.51
1.4844e-05
4.064e-08
d
yr
n .2807757346831993 3.2507e-09 deg/d
Q 2.618698834954432 2.0212e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      5325 days (14.58 yr)  
   first obs. used      1999-10-21  
   last obs. used      2014-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56156  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 15:43:36  

Additional Information
 Earth MOID = 1.02509 AU 
 T_jup = 3.558 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO302459  

75564 Audubon           Discovered 2000 Jan. 2 by C. W. Juels at Fountain Hills.
John James Audubon (1785-1851) was the pre-eminent wildlife artist in the U.S. for half a century. His seminal Birds of America, a collection of 435 life-size prints, is still a standard against which bird artists of the twentieth and twenty-first centuries are judged. The National Audubon Society bears his name.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060613/MPCPages.arcLast Updated: 2008-05-22

Alternate Designations
 2000 AJ = 2001 LO16 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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