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JPL Small-Body Database Browser
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172616 (2003 WX137)
Classification: Main-belt Asteroid          SPK-ID: 2172616
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2100257177391876 1.5027e-07  
a 2.533815971651095 1.3221e-08 au
q 2.001649453586057 3.8676e-07 au
i 2.647762824262546 6.4697e-06 deg
node 69.07440807125386 8.6376e-05 deg
peri 331.3964732214026 8.7379e-05 deg
M 53.78696537192566 9.7747e-06 deg
tp 2458780.392129315474
(2019-Oct-23.89212932)
3.9178e-05 TDB
period 1473.197695733701
4.03
1.153e-05
3.157e-08
d
yr
n .2443663881925285 1.9126e-09 deg/d
Q 3.065982489716133 1.5998e-08 au
  Orbit Determination Parameters
   # obs. used (total)      770  
   data-arc span      7278 days (19.93 yr)  
   first obs. used      2000-01-03  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44862  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 13:00:10  

Additional Information
 Earth MOID = 1.01036 au 
 Jupiter MOID = 2.34864 au 
 T_jup = 3.417 
[ 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 16.1   n/a MPO412968  

172616 (2003 WX137)          Discovered 2003-Nov-21 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2003 WX137 = 2000 AZ13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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