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JPL Small-Body Database Browser
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382339 (2013 TW50)
Classification: Main-belt Asteroid          SPK-ID: 2382339
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 .1754526235682149 7.3522e-08  
a 2.650994473139022 2.9743e-08 au
q 2.185870537761943 2.0153e-07 au
i 4.383494633123793 6.04e-06 deg
node 34.90342800531619 9.3655e-05 deg
peri 341.8676003151578 9.6269e-05 deg
M 106.8428779696629 2.221e-05 deg
tp 2458132.598176816986
(2018-Jan-14.09817682)
9.3504e-05 TDB
period 1576.564199194571
4.32
2.6532e-05
7.264e-08
d
yr
n .2283446498302545 3.8428e-09 deg/d
Q 3.116118408516102 3.4961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      6738 days (18.45 yr)  
   first obs. used      2000-08-25  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58084  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:39:12  

Additional Information
 Earth MOID = 1.18731 au 
 Jupiter MOID = 2.34258 au 
 T_jup = 3.364 
[ 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 16.8   n/a MPO418953  

382339 (2013 TW50)          Discovered 2009-Nov-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2013 TW50 = 2009 WW258 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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