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JPL Small-Body Database Browser
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201787 (2003 WV131)
Classification: Main-belt Asteroid          SPK-ID: 2201787
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .121456026819028 3.2301e-08  
a 2.540322742576959 1.7094e-08 au
q 2.231785235425545 8.3173e-08 au
i 1.477088270113555 3.852e-06 deg
node 124.7852877770092 0.00020327 deg
peri 195.6211002839848 0.00020466 deg
M 20.26492994497634 2.4616e-05 deg
tp 2458517.251890976854
(2019-Feb-02.75189098)
0.00010122 TDB
period 1478.87603508651
4.05
1.4927e-05
4.087e-08
d
yr
n .2434281112540585 2.4571e-09 deg/d
Q 2.848860249728373 1.917e-08 au
  Orbit Determination Parameters
   # obs. used (total)      584  
   data-arc span      7317 days (20.03 yr)  
   first obs. used      1999-11-09  
   last obs. used      2019-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55402  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:37:41  

Additional Information
 Earth MOID = 1.21804 au 
 Jupiter MOID = 2.41914 au 
 T_jup = 3.435 
[ 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 16.0   n/a MPO449981  

201787 (2003 WV131)          Discovered 2003-Nov-19 by LONEOS at Anderson Mesa
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2003 WV131 = 1999 VX145 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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