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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03021743597344805 1.6005e-07  
a 1.898499373996855 3.1214e-08 AU
q 1.841131590717474 2.8627e-07 AU
i 19.94870546368496 1.5719e-05 deg
node 287.5937405194397 3.3788e-05 deg
peri 180.2201478799777 0.00027415 deg
M 36.47644065994826 0.00027448 deg
tp 2456903.689142442883
(2014-Sep-03.18914244)
0.000727 JED
period 955.4635290616545
2.62
2.3564e-05
6.451e-08
d
yr
n .3767804725665984 9.2921e-09 deg/d
Q 1.955867157276236 3.2157e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      5918 days (16.20 yr)  
   first obs. used      1999-01-13  
   last obs. used      2015-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51745  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 22:59:26  

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
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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