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JPL Small-Body Database Browser
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347756 (2002 AK198)
Classification: Inner Main-belt Asteroid          SPK-ID: 2347756
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1112581242210607 1.7391e-07  
a 1.917699780700272 7.7163e-09 au
q 1.70434010028042 3.3234e-07 au
i 18.86770458479354 1.6095e-05 deg
node 305.868891553348 1.204e-05 deg
peri 41.17301143470175 8.2148e-05 deg
M 84.80895641726724 7.589e-05 deg
tp 2458771.988230571880
(2019-Oct-15.48823057)
0.00020475 TDB
period 969.9946853416784
2.66
5.8545e-06
1.603e-08
d
yr
n .3711360540838333 2.24e-09 deg/d
Q 2.131059461120123 8.5748e-09 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      6531 days (17.88 yr)  
   first obs. used      2001-12-09  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50349  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:35:18  

Additional Information
 Earth MOID = .717849 au 
 Jupiter MOID = 3.21554 au 
 T_jup = 3.855 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO437472  

347756 (2002 AK198)          Discovered 2002-Jan-08 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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