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JPL Small-Body Database Browser
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392258 (2009 XO19)
Classification: Main-belt Asteroid          SPK-ID: 2392258
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09516964038285156 4.799e-08  
a 2.273934465882486 2.1357e-08 au
q 2.057524940510278 1.1105e-07 au
i 7.621022737980376 6.142e-06 deg
node 115.2799472831309 4.7027e-05 deg
peri 330.388393547687 6.3872e-05 deg
M 281.1012235883871 4.0292e-05 deg
tp 2458874.994160991783
(2020-Jan-26.49416099)
0.00013951 TDB
period 1252.464264357046
3.43
1.7645e-05
4.831e-08
d
yr
n .2874333505912894 4.0495e-09 deg/d
Q 2.490343991254693 2.339e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5134 days (14.06 yr)  
   first obs. used      2005-10-10  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64112  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:03:56  

Additional Information
 Earth MOID = 1.07759 au 
 Jupiter MOID = 2.66214 au 
 T_jup = 3.593 
[ 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 MPO346068  

392258 (2009 XO19)          Discovered 2009-Dec-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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