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JPL Small-Body Database Browser
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71426 (2000 AJ198)
Classification: Main-belt Asteroid          SPK-ID: 2071426
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06795191746410796 4.179e-08  
a 3.177338342268056 2.8527e-08 au
q 2.961432109478712 1.322e-07 au
i 8.094278185104105 4.7041e-06 deg
node 255.3963341416593 3.8687e-05 deg
peri 171.09509292893 5.8482e-05 deg
M 272.9924095194394 4.1826e-05 deg
tp 2459500.474970355908
(2021-Oct-12.97497036)
0.00023972 TDB
period 2068.68146024962
5.66
2.786e-05
7.628e-08
d
yr
n .1740238924733053 2.3436e-09 deg/d
Q 3.393244575057401 3.0465e-08 au
  Orbit Determination Parameters
   # obs. used (total)      934  
   data-arc span      7128 days (19.52 yr)  
   first obs. used      1998-10-19  
   last obs. used      2018-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5768  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 04:41:28  

Additional Information
 Earth MOID = 1.97568 au 
 Jupiter MOID = 1.8682 au 
 T_jup = 3.181 
[ 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 13.9   n/a MPO439546  

71426 (2000 AJ198)          Discovered 2000-Jan-08 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AJ198 = 1998 VA28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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