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173530 (2000 WF13)
Classification: Mars-crossing Asteroid          SPK-ID: 2173530
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2817877718078547 5.849e-08  
a 2.290594827577864 1.3637e-08 au
q 1.645133215000101 1.3786e-07 au
i 7.252606810250021 5.0491e-06 deg
node 61.92385280154573 3.9115e-05 deg
peri 278.4383705210479 3.9974e-05 deg
M 282.9996815377281 7.54e-06 deg
tp 2459271.338787586978
(2021-Feb-25.83878759)
2.73e-05 TDB
period 1266.254029573729
3.47
1.1308e-05
3.096e-08
d
yr
n .284303142649181 2.5389e-09 deg/d
Q 2.936056440155628 1.748e-08 au
  Orbit Determination Parameters
   # obs. used (total)      318  
   data-arc span      7230 days (19.79 yr)  
   first obs. used      2000-09-07  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54031  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:20:21  

Additional Information
 Earth MOID = .656887 au 
 Jupiter MOID = 2.50698 au 
 T_jup = 3.535 
[ 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 16.9   n/a MPO266539  

173530 (2000 WF13)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2000 WF13 = 2003 MZ9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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