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134897 (2000 WM13)
Classification: Main-belt Asteroid          SPK-ID: 2134897
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1488867754964037 4.5758e-08  
a 2.290666428876367 1.0174e-08 au
q 1.949616490543103 1.0526e-07 au
i 22.86450570489919 5.3078e-06 deg
node 253.1649510688512 1.3412e-05 deg
peri 63.01979166620585 2.2833e-05 deg
M 21.4113587530517 1.7795e-05 deg
tp 2459125.184748461847
(2020-Oct-02.68474846)
6.2497e-05 TDB
period 1266.313402453764
3.47
8.4367e-06
2.31e-08
d
yr
n .2842898126975674 1.8941e-09 deg/d
Q 2.631716367209632 1.1689e-08 au
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      9864 days (27.01 yr)  
   first obs. used      1994-01-09  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49675  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:10:36  

Additional Information
 Earth MOID = 1.01178 au 
 Jupiter MOID = 2.65139 au 
 T_jup = 3.481 
[ 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 15.72   n/a E2021B55  
diameter diameter 3.928 km 0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134897 (2000 WM13)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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