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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2272484647956848 2.1206e-06  
a 2.532718014721575 1.0251e-07 au
q 1.957161734115722 5.4485e-06 au
i 13.09576464341866 5.7086e-05 deg
node 286.1217483074753 4.8693e-05 deg
peri 157.3004254630331 0.00031437 deg
M 221.4404024071647 0.00018185 deg
tp 2459567.147267227575
(2021-Dec-18.64726723)
0.00071133 TDB
period 1472.240247127241
4.03
8.9386e-05
2.447e-07
d
yr
n .244525308082334 1.4846e-08 deg/d
Q 3.108274295327427 1.2581e-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 = .979688 au 
 Jupiter MOID = 2.13467 au 
 T_jup = 3.378 
[ 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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