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192583 (1999 AY9)
Classification: Inner Main-belt Asteroid          SPK-ID: 2192583
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03021739552813872 2.1071e-07  
a 1.898499374902945 3.1228e-08 AU
q 1.841131668381579 3.8676e-07 AU
i 19.94871858030131 2.0481e-05 deg
node 287.5937415558687 3.3805e-05 deg
peri 180.2201484972266 0.00028018 deg
M 36.47643658292774 0.0002791 deg
tp 2456903.689153194255
(2014-Sep-03.18915319)
0.00073928 JED
period 955.4635297456707
2.62
2.3574e-05
6.454e-08
d
yr
n .3767804722968613 9.2964e-09 deg/d
Q 1.955867081424312 3.2172e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      5849 days (16.01 yr)  
   first obs. used      1999-01-13  
   last obs. used      2015-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52059  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 19:05:27  

Additional Information
 Earth MOID = .85782 AU 
 T_jup = 3.876 
[ 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 17.2 mag n/a MPO266587  

192583 (1999 AY9)          Discovered 1999-Jan-13 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 1999 AY9 = 2004 AH25 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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