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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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03021757222471556 3.2266e-07  
a 1.8984993700478 3.1512e-08 AU
q 1.841131328214804 6.0683e-07 AU
i 19.94872499869005 2.459e-05 deg
node 287.5937381666547 3.4548e-05 deg
peri 180.2201663592009 0.00028471 deg
M 36.47643393555597 0.0002815 deg
tp 2456903.689160591923
(2014-Sep-03.18916059)
0.00074569 JED
period 955.4635260804756
2.62
2.3788e-05
6.513e-08
d
yr
n .3767804737422058 9.3808e-09 deg/d
Q 1.955867411880797 3.2464e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      5298 days (14.51 yr)  
   first obs. used      1999-01-13  
   last obs. used      2013-07-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51847  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 16:57:12  

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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