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173487 (2000 SR134)
Classification: Main-belt Asteroid          SPK-ID: 2173487
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 .1129619268411927 5.7517e-08  
a 3.160045922723213 3.2745e-08 au
q 2.803081046385744 1.8254e-07 au
i 15.59977437976069 7.9284e-06 deg
node 320.3360515138417 2.1163e-05 deg
peri 83.8808982284107 4.4838e-05 deg
M 145.0564936215147 3.618e-05 deg
tp 2458173.751925123056
(2018-Feb-24.25192512)
0.00020552 TDB
period 2051.816499385972
5.62
3.1892e-05
8.732e-08
d
yr
n .175454286534753 2.7271e-09 deg/d
Q 3.517010799060682 3.6443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      7156 days (19.59 yr)  
   first obs. used      2000-09-23  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61251  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:28:02  

Additional Information
 Earth MOID = 1.86548 au 
 Jupiter MOID = 1.93569 au 
 T_jup = 3.138 
[ 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 MPO469859  

173487 (2000 SR134)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2000 SR134 = 2001 XT42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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