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410693 (2008 XO49)
Classification: Main-belt Asteroid          SPK-ID: 2410693
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1711127617177564 9.8095e-08  
a 2.727014860016379 3.1204e-08 au
q 2.260387816073615 2.7328e-07 au
i 10.32088767422333 1.168e-05 deg
node 124.1903612388183 3.7894e-05 deg
peri 31.18811170332119 4.3269e-05 deg
M 165.4415765936705 2.2926e-05 deg
tp 2458244.586950130354
(2018-May-06.08695013)
9.8505e-05 TDB
period 1644.862818379861
4.50
2.8232e-05
7.73e-08
d
yr
n .2188632364822914 3.7565e-09 deg/d
Q 3.193641903959143 3.6543e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      7513 days (20.57 yr)  
   first obs. used      2000-01-28  
   last obs. used      2020-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59097  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:50:06  

Additional Information
 Earth MOID = 1.27801 au 
 Jupiter MOID = 1.83178 au 
 T_jup = 3.312 
[ 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 17.3   n/a MPO437651  

410693 (2008 XO49)          Discovered 2008-Dec-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-10-09

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