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JPL Small-Body Database Browser
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193447 (2000 WS140)
Classification: Main-belt Asteroid          SPK-ID: 2193447
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2055187518374271 4.482e-08  
a 2.575277311767091 1.7461e-08 au
q 2.046009533017474 1.1398e-07 au
i 6.040569730574497 5.432e-06 deg
node 69.66795032353458 5.3041e-05 deg
peri 69.71006217278932 5.5234e-05 deg
M 119.7628598046088 1.499e-05 deg
tp 2458098.326158179422
(2017-Dec-10.82615818)
6.2418e-05 TDB
period 1509.504560515271
4.13
1.5352e-05
4.203e-08
d
yr
n .2384888455567922 2.4255e-09 deg/d
Q 3.104545090516708 2.1049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      6390 days (17.49 yr)  
   first obs. used      2000-11-21  
   last obs. used      2018-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54952  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 16:37:57  

Additional Information
 Earth MOID = 1.06916 au 
 Jupiter MOID = 1.95578 au 
 T_jup = 3.390 
[ 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 16.2   n/a MPO391001  

193447 (2000 WS140)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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