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379093 (2008 XK45)
Classification: Main-belt Asteroid          SPK-ID: 2379093
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1831000129396357 4.4307e-08  
a 3.041961080274378 3.0366e-08 au
q 2.484977967114271 1.3733e-07 au
i 8.016235160193025 5.554e-06 deg
node 125.1542739243226 4.0634e-05 deg
peri 304.1008638381763 4.5903e-05 deg
M 77.72383187129579 1.9168e-05 deg
tp 2458582.110661063342
(2019-Apr-08.61066106)
0.00010138 TDB
period 1937.88904111948
5.31
2.9017e-05
7.944e-08
d
yr
n .1857691500190513 2.7816e-09 deg/d
Q 3.598944193434484 3.5926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      6321 days (17.31 yr)  
   first obs. used      2002-10-15  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47861  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:08:12  

Additional Information
 Earth MOID = 1.51022 au 
 Jupiter MOID = 1.73151 au 
 T_jup = 3.199 
[ 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 16.1   n/a MPO418927  

379093 (2008 XK45)          Discovered 2008-Dec-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

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