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259198 (2003 AJ40)
Classification: Main-belt Asteroid          SPK-ID: 2259198
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1148379299757564 3.4735e-08  
a 2.588377421251571 1.7452e-08 au
q 2.291133516199054 8.6775e-08 au
i 4.630683266314247 6.8423e-06 deg
node 230.853674327937 5.7568e-05 deg
peri 250.6865142750609 7.8434e-05 deg
M 62.14443941471333 4.7734e-05 deg
tp 2458737.933324728889
(2019-Sep-11.43332473)
0.00020167 TDB
period 1521.037183500934
4.16
1.5383e-05
4.212e-08
d
yr
n .2366806044618822 2.3937e-09 deg/d
Q 2.885621326304087 1.9456e-08 au
  Orbit Determination Parameters
   # obs. used (total)      340  
   data-arc span      6346 days (17.37 yr)  
   first obs. used      2003-01-07  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57232  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:11:45  

Additional Information
 Earth MOID = 1.31202 au 
 Jupiter MOID = 2.20439 au 
 T_jup = 3.407 
[ 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 16.5   n/a MPO454930  

259198 (2003 AJ40)          Discovered 2003-Jan-07 by LINEAR at Socorro
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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