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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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03021740647716807 3.0356e-07  
a 1.898499374581103 3.1345e-08 AU
q 1.841131647282736 5.6909e-07 AU
i 19.94872735973491 2.4263e-05 deg
node 287.5937373728734 3.4339e-05 deg
peri 180.220155159414 0.00028462 deg
M 36.47643458929917 0.00028143 deg
tp 2456903.689158510093
(2014-Sep-03.18915851)
0.00074552 JED
period 955.463529502709
2.62
2.3663e-05
6.479e-08
d
yr
n .3767804723926716 9.3312e-09 deg/d
Q 1.95586710187947 3.2292e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      5799 days (15.88 yr)  
   first obs. used      1999-01-13  
   last obs. used      2014-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52925  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 09:15:52  

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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