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134104 (2004 XZ144)
Classification: Main-belt Asteroid          SPK-ID: 2134104
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08592742096051612 3.3849e-08  
a 2.798044887079251 1.8383e-08 au
q 2.557616106200773 9.5529e-08 au
i 4.349554750593257 4.358e-06 deg
node 144.4422497787219 4.9955e-05 deg
peri 277.094757064332 5.6214e-05 deg
M 167.8207823600728 2.5958e-05 deg
tp 2458403.563563681475
(2018-Oct-12.06356368)		 0.00012194 TDB
period 1709.544628740369
4.68		 1.6847e-05
4.612e-08		 d
yr
n .2105823936665848 2.0752e-09 deg/d
Q 3.03847366795773 1.9962e-08 au
   Orbit Determination Parameters
   # obs. used (total)      722  
   data-arc span      9381 days (25.68 yr)  
   first obs. used      1994-09-09  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5385  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:06:55  

Additional Information
 Earth MOID = 1.57433 au 
 Jupiter MOID = 2.21402 au 
 T_jup = 3.317 
[ 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 15.52   n/a E2021B55  

134104 (2004 XZ144)          Discovered 2004-Dec-13 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

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