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JPL Small-Body Database Browser
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392968 (2012 XS17)
Classification: Main-belt Asteroid          SPK-ID: 2392968
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05761966640669942 3.6102e-07  
a 2.579756660953954 4.8831e-08 au
q 2.431111942739326 9.2219e-07 au
i 3.01928758678799 9.3732e-06 deg
node 54.92528491757333 0.00020755 deg
peri 328.7589459965292 0.00022263 deg
M 231.1897178735605 7.3045e-05 deg
tp 2459142.020087502493
(2020-Oct-19.52008750)
0.00030844 TDB
period 1513.444643413934
4.14
4.2971e-05
1.176e-07
d
yr
n .2378679666723287 6.7538e-09 deg/d
Q 2.728401379168581 5.1645e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      5823 days (15.94 yr)  
   first obs. used      2002-04-08  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62819  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:55:47  

Additional Information
 Earth MOID = 1.43416 au 
 Jupiter MOID = 2.52028 au 
 T_jup = 3.421 
[ 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 17.4   n/a MPO440696  

392968 (2012 XS17)          Discovered 2008-Dec-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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