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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08587656723019878 3.4018e-08  
a 2.798368409930756 1.8574e-08 au
q 2.558054137040473 9.624e-08 au
i 4.349483974517157 4.4054e-06 deg
node 144.4411578584455 5.0215e-05 deg
peri 277.1955686188975 5.6539e-05 deg
M 125.5960273058311 2.6021e-05 deg
tp 2458403.974294617126
(2018-Oct-12.47429462)		 0.0001227 TDB
period 1709.841135459739
4.68		 1.7023e-05
4.661e-08		 d
yr
n .2105458761835227 2.0962e-09 deg/d
Q 3.03868268282104 2.0169e-08 au
   Orbit Determination Parameters
   # obs. used (total)      713  
   data-arc span      9363 days (25.63 yr)  
   first obs. used      1994-09-09  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54028  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:17:16  

Additional Information
 Earth MOID = 1.57546 au 
 Jupiter MOID = 2.21356 au 
 T_jup = 3.316 
[ 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 15.4   n/a MPO426833  

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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