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JPL Small-Body Database Browser
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390215 (2012 XC26)
Classification: Main-belt Asteroid          SPK-ID: 2390215
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05410292472847004 6.36e-08  
a 2.250486316297968 1.9712e-08 au
q 2.128728424524847 1.4281e-07 au
i 2.451552995771256 6.755e-06 deg
node 73.90442661641453 0.00015118 deg
peri 231.4568093736486 0.00016268 deg
M 74.45917489936942 5.8461e-05 deg
tp 2458345.448013500613
(2018-Aug-14.94801350)
0.00020056 TDB
period 1233.14172180757
3.38
1.6202e-05
4.436e-08
d
yr
n .2919372474660114 3.8356e-09 deg/d
Q 2.372244208071089 2.0779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      6212 days (17.01 yr)  
   first obs. used      2002-12-04  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60127  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:24:02  

Additional Information
 Earth MOID = 1.11375 au 
 Jupiter MOID = 2.72457 au 
 T_jup = 3.624 
[ 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 17.7   n/a MPO455774  

390215 (2012 XC26)          Discovered 2005-Sep-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

Alternate Designations
 2012 XC26 = 2011 KB41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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