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JPL Small-Body Database Browser
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469428 (2002 AV142)
Classification: Main-belt Asteroid          SPK-ID: 2469428
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2285500354983942 2.1146e-06  
a 2.530124296040103 9.7764e-08 au
q 1.951864298364788 5.424e-06 au
i 13.086721047526 5.7145e-05 deg
node 286.1500015284441 4.8664e-05 deg
peri 156.9269941772829 0.00031229 deg
M 124.0783414677665 0.0001829 deg
tp 2458093.853914645406
(2017-Dec-06.35391465)		 0.00077456 TDB
period 1469.979277366762
4.02		 8.52e-05
2.333e-07		 d
yr
n .2449014115660758 1.4194e-08 deg/d
Q 3.108384293715419 1.2011e-07 au
   Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      8716 days (23.86 yr)  
   first obs. used      1994-02-16  
   last obs. used      2017-12-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .5503  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:56:54  

Additional Information
 Earth MOID = .974579 au 
 Jupiter MOID = 2.13705 au 
 T_jup = 3.379 
[ 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 17.5   n/a MPO437768  

469428 (2002 AV142)          Discovered 2002-Jan-13 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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