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78040 (2002 JA106)
Classification: Main-belt Asteroid          SPK-ID: 2078040
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1774880690303041 3.7286e-08  
a 2.382571530987047 1.0968e-08 au
q 1.959693510625581 9.0168e-08 au
i 2.264400155219318 4.3324e-06 deg
node 69.21796446508128 0.00011914 deg
peri 215.5071726025041 0.0001199 deg
M 295.505227508745 1.3206e-05 deg
tp 2459241.151937987191
(2021-Jan-26.65193799)
4.9666e-05 TDB
period 1343.282475911298
3.68
9.2756e-06
2.54e-08
d
yr
n .2680002206950344 1.8506e-09 deg/d
Q 2.805449551348513 1.2915e-08 au
  Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      10035 days (27.47 yr)  
   first obs. used      1992-11-24  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59846  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:28:28  

Additional Information
 Earth MOID = .943798 au 
 Jupiter MOID = 2.34524 au 
 T_jup = 3.515 
[ 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 16.8   n/a MPO422197  

78040 (2002 JA106)          Discovered 2002-May-13 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 JA106 = 1998 HG10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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