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134706 (1999 XK202)
Classification: Main-belt Asteroid          SPK-ID: 2134706
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09773790341583095 8.3046e-08  
a 2.542476721491109 1.5321e-08 au
q 2.293980377249012 2.1233e-07 au
i 12.18977276634534 6.4569e-06 deg
node 298.6270602203739 2.2123e-05 deg
peri 180.1012801598383 3.4976e-05 deg
M 358.503791848832 2.8829e-05 deg
tp 2459006.654225712919
(2020-Jun-06.15422571)		 0.00011857 TDB
period 1480.757376519588
4.05		 1.3384e-05
3.664e-08		 d
yr
n .2431188293967197 2.1975e-09 deg/d
Q 2.790973065733206 1.6818e-08 au
   Orbit Determination Parameters
   # obs. used (total)      561  
   data-arc span      10730 days (29.38 yr)  
   first obs. used      1990-09-11  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51928  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:30:14  

Additional Information
 Earth MOID = 1.31009 au 
 Jupiter MOID = 2.29991 au 
 T_jup = 3.407 
[ 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 15.2   n/a MPO453831  

134706 (1999 XK202)          Discovered 1999-Dec-12 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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