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JPL Small-Body Database Browser
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390241 (2012 XO69)
Classification: Main-belt Asteroid          SPK-ID: 2390241
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1156543649479324 8.9631e-08  
a 3.157822368904601 6.5396e-08 au
q 2.792606428210564 3.0116e-07 au
i 9.712607126045871 9.9257e-06 deg
node 173.6529479671302 3.5152e-05 deg
peri 213.4486649268187 4.9959e-05 deg
M 88.23696253435527 2.9573e-05 deg
tp 2458098.124998081725
(2017-Dec-10.62499808)
0.0001715 TDB
period 2049.651251539427
5.61
6.367e-05
1.743e-07
d
yr
n .1756396361232749 5.456e-09 deg/d
Q 3.523038309598639 7.2959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      5006 days (13.71 yr)  
   first obs. used      2004-05-21  
   last obs. used      2018-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60592  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:56:54  

Additional Information
 Earth MOID = 1.80121 au 
 Jupiter MOID = 1.95189 au 
 T_jup = 3.173 
[ 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 MPO437597  

390241 (2012 XO69)          Discovered 2011-Jun-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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