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JPL Small-Body Database Browser
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243684 (1999 XZ134)
Classification: Main-belt Asteroid          SPK-ID: 2243684
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .117598859063025 7.2502e-08  
a 2.729600700994345 2.9019e-08 au
q 2.408602772859777 2.0228e-07 au
i 26.64367721922315 7.6031e-06 deg
node 90.84290567133887 1.2326e-05 deg
peri 329.510825915584 2.5645e-05 deg
M 118.0445857334587 2.1585e-05 deg
tp 2458060.379476360141
(2017-Nov-02.87947636)
9.9081e-05 TDB
period 1647.202938637075
4.51
2.6268e-05
7.192e-08
d
yr
n .2185523055816489 3.4852e-09 deg/d
Q 3.050598629128914 3.2432e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      7098 days (19.43 yr)  
   first obs. used      1999-12-06  
   last obs. used      2019-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6081  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:37:51  

Additional Information
 Earth MOID = 1.44428 au 
 Jupiter MOID = 2.24954 au 
 T_jup = 3.192 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO437137  

243684 (1999 XZ134)          Discovered 1999-Dec-06 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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