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393065 (2013 AX78)
Classification: Main-belt Asteroid          SPK-ID: 2393065
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1758762212715786 1.5058e-07  
a 2.636838580182301 8.4274e-08 au
q 2.173081374596724 4.4855e-07 au
i 33.28347967960215 1.1965e-05 deg
node 131.7149941321721 9.3689e-06 deg
peri 211.6375910429763 2.3034e-05 deg
M 23.18292532023644 3.6009e-05 deg
tp 2458899.786084907055
(2020-Feb-20.28608491)
0.00015247 TDB
period 1563.953165212126
4.28
7.4976e-05
2.053e-07
d
yr
n .2301859211693028 1.1035e-08 deg/d
Q 3.100595785767878 9.9095e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      4324 days (11.84 yr)  
   first obs. used      2007-09-18  
   last obs. used      2019-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47428  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:30  

Additional Information
 Earth MOID = 1.19186 au 
 Jupiter MOID = 2.30722 au 
 T_jup = 3.145 
[ 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 MPO437610  

393065 (2013 AX78)          Discovered 2007-Sep-18 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2013 AX78 = 2007 ST2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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