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136207 (2003 WW19)
Classification: Main-belt Asteroid          SPK-ID: 2136207
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 .188545502475288 5.5237e-08  
a 2.292286903492426 1.6238e-08 au
q 1.860086517455925 1.2988e-07 au
i 5.65951699304947 6.3013e-06 deg
node 322.886997109291 4.6346e-05 deg
peri 38.88878691890918 4.9163e-05 deg
M 315.5241117502214 2.2305e-05 deg
tp 2459157.111632346331
(2020-Nov-03.61163235)
7.9821e-05 TDB
period 1267.657372643022
3.47
1.3469e-05
3.688e-08
d
yr
n .283988408673404 3.0175e-09 deg/d
Q 2.724487289528928 1.9299e-08 au
  Orbit Determination Parameters
   # obs. used (total)      395  
   data-arc span      6684 days (18.30 yr)  
   first obs. used      2001-01-21  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5675  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:12:49  

Additional Information
 Earth MOID = .86065 au 
 Jupiter MOID = 2.73986 au 
 T_jup = 3.567 
[ 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 16.3   n/a MPO436670  

136207 (2003 WW19)          Discovered 2003-Nov-19 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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