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JPL Small-Body Database Browser
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71421 (2000 AJ192)
Classification: Main-belt Asteroid          SPK-ID: 2071421
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1677242966567271 6.346e-08  
a 2.670322185996337 1.7352e-08 au
q 2.222444275503247 1.7012e-07 au
i 12.96201356113278 5.612e-06 deg
node 150.4453021412566 3.1322e-05 deg
peri 275.1119161091261 3.7532e-05 deg
M 185.6153200371515 1.907e-05 deg
tp 2459372.557685994678
(2021-Jun-07.05768599)
8.6583e-05 TDB
period 1593.837067667282
4.36
1.5535e-05
4.253e-08
d
yr
n .2258700135057663 2.2015e-09 deg/d
Q 3.118200096489427 2.0262e-08 au
  Orbit Determination Parameters
   # obs. used (total)      638  
   data-arc span      8147 days (22.31 yr)  
   first obs. used      1996-02-20  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5843  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:52:36  

Additional Information
 Earth MOID = 1.28001 au 
 Jupiter MOID = 2.2861 au 
 T_jup = 3.325 
[ 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 14.9   n/a MPO439546  

71421 (2000 AJ192)          Discovered 2000-Jan-08 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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