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173533 (2000 WX42)
Classification: Main-belt Asteroid          SPK-ID: 2173533
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08375250742867503 3.8978e-08  
a 2.273499210970421 1.0619e-08 au
q 2.083087951414534 8.8177e-08 au
i 3.095344746844233 5.3982e-06 deg
node 174.8470902797075 8.1136e-05 deg
peri 276.5758841255463 8.8831e-05 deg
M 224.1707733692456 3.5863e-05 deg
tp 2459472.923361830743
(2021-Sep-15.42336183)
0.00012545 TDB
period 1252.104679366258
3.43
8.7724e-06
2.402e-08
d
yr
n .2875158969793252 2.0144e-09 deg/d
Q 2.463910470526308 1.1508e-08 au
  Orbit Determination Parameters
   # obs. used (total)      491  
   data-arc span      6775 days (18.55 yr)  
   first obs. used      2000-11-01  
   last obs. used      2019-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51733  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:05:34  

Additional Information
 Earth MOID = 1.10238 au 
 Jupiter MOID = 2.65656 au 
 T_jup = 3.604 
[ 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 16.6   n/a MPO475469  

173533 (2000 WX42)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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