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JPL Small-Body Database Browser
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173369 (2000 AJ143)
Classification: Main-belt Asteroid          SPK-ID: 2173369
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .232027351540685 4.5967e-08  
a 2.570931166575571 1.3561e-08 au
q 1.974404817001638 1.2339e-07 au
i 3.48508813312581 4.8427e-06 deg
node 262.2274449142953 6.3766e-05 deg
peri 225.5919316936389 6.5137e-05 deg
M 250.4510383640795 1.6301e-05 deg
tp 2459058.683942883468
(2020-Jul-28.18394288)
7.1005e-05 TDB
period 1505.684919097977
4.12
1.1913e-05
3.262e-08
d
yr
n .2390938472145076 1.8918e-09 deg/d
Q 3.167457516149504 1.6708e-08 au
  Orbit Determination Parameters
   # obs. used (total)      599  
   data-arc span      7253 days (19.86 yr)  
   first obs. used      2000-01-05  
   last obs. used      2019-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49144  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 14:33:51  

Additional Information
 Earth MOID = .991804 au 
 Jupiter MOID = 1.91849 au 
 T_jup = 3.389 
[ 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 15.9   n/a MPO412970  

173369 (2000 AJ143)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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