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193481 (2000 XU42)
Classification: Main-belt Asteroid          SPK-ID: 2193481
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2093646786747913 2.981e-07  
a 2.534800912716587 2.1585e-08 au
q 2.004103134121111 7.6436e-07 au
i 13.05604438781623 1.3132e-05 deg
node 20.43886608857838 2.7926e-05 deg
peri 53.6721510075818 5.5815e-05 deg
M 304.2882141668906 4.0189e-05 deg
tp 2459228.617597113838
(2021-Jan-14.11759711)
0.00016643 TDB
period 1474.056767933949
4.04
1.8829e-05
5.155e-08
d
yr
n .2442239728016575 3.1195e-09 deg/d
Q 3.065498691312063 2.6104e-08 au
  Orbit Determination Parameters
   # obs. used (total)      437  
   data-arc span      6387 days (17.49 yr)  
   first obs. used      2000-10-25  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51911  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:00:09  

Additional Information
 Earth MOID = 1.04627 au 
 Jupiter MOID = 2.37725 au 
 T_jup = 3.382 
[ 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 MPO433279  

193481 (2000 XU42)          Discovered 2000-Dec-05 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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