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351939 (2006 TW43)
Classification: Main-belt Asteroid          SPK-ID: 2351939
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .188206059985301 5.8716e-08  
a 3.094862650209205 3.587e-08 au
q 2.512390744617664 1.8095e-07 au
i 2.379474298230771 6.9458e-06 deg
node 49.25110539125441 0.00014894 deg
peri 338.9542738148764 0.00015023 deg
M 190.0432423551742 2.2244e-05 deg
tp 2459939.350480912484
(2022-Dec-25.85048091)
0.00013516 TDB
period 1988.659808601521
5.44
3.4573e-05
9.466e-08
d
yr
n .1810264372231476 3.1472e-09 deg/d
Q 3.677334555800746 4.2621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      4941 days (13.53 yr)  
   first obs. used      2006-10-12  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5321  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:55:54  

Additional Information
 Earth MOID = 1.51749 au 
 Jupiter MOID = 1.77108 au 
 T_jup = 3.195 
[ 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 16.5   n/a MPO434221  

351939 (2006 TW43)          Discovered 2006-Oct-12 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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