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JPL Small-Body Database Browser
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172076 (2002 AS199)
Classification: Main-belt Asteroid          SPK-ID: 2172076
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1845920622840766 4.4328e-08  
a 2.140046746747003 1.0519e-08 au
q 1.745011104380645 9.8207e-08 au
i 2.010238369534185 2.5885e-06 deg
node 76.65845068950041 0.00013232 deg
peri 250.1957731851516 0.00013288 deg
M 89.49350066976237 9.2959e-06 deg
tp 2458716.235705562809
(2019-Aug-20.73570556)
3.0771e-05 TDB
period 1143.492490868282
3.13
8.4311e-06
2.308e-08
d
yr
n .3148249795034886 2.3212e-09 deg/d
Q 2.535082389113362 1.2461e-08 au
  Orbit Determination Parameters
   # obs. used (total)      882  
   data-arc span      6571 days (17.99 yr)  
   first obs. used      2002-01-08  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56697  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 21:44:32  

Additional Information
 Earth MOID = .73463 au 
 Jupiter MOID = 2.79177 au 
 T_jup = 3.691 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO436855  

172076 (2002 AS199)          Discovered 2002-Jan-08 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2002 AS199 = 2003 JR16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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