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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1337637336364659 6.18e-08  
a 2.30973950492136 1.7719e-08 AU
q 2.000780125015437 1.4214e-07 AU
i 8.764860899303534 6.8317e-06 deg
node 109.4071620972987 4.1504e-05 deg
peri 57.70236701652863 5.0255e-05 deg
M 44.1107373125254 2.7527e-05 deg
tp 2456843.396902863241
(2014-Jul-04.89690286)
9.7506e-05 JED
period 1282.162086036445
3.51
1.4754e-05
4.039e-08
d
yr
n .2807757333652488 3.2309e-09 deg/d
Q 2.618698884827284 2.0089e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      656  
   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      .57066  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 17:34:55  

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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