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JPL Small-Body Database Browser
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357806 (2005 TW143)
Classification: Main-belt Asteroid          SPK-ID: 2357806
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1370402992433519 1.1586e-07  
a 2.974574220880059 4.3823e-08 au
q 2.566937679529095 3.3507e-07 au
i 11.73915588239155 1.375e-05 deg
node 44.44822039150714 3.4683e-05 deg
peri 122.3892847486482 5.7596e-05 deg
M 97.55555772203338 4.1828e-05 deg
tp 2458092.708815630479
(2017-Dec-05.20881563)
0.00021655 TDB
period 1873.853531685979
5.13
4.141e-05
1.134e-07
d
yr
n .1921174701824715 4.2456e-09 deg/d
Q 3.382210762231023 4.9828e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5962 days (16.32 yr)  
   first obs. used      2002-02-08  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58215  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:16:27  

Additional Information
 Earth MOID = 1.59483 au 
 Jupiter MOID = 1.65936 au 
 T_jup = 3.216 
[ 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 MPO450331  

357806 (2005 TW143)          Discovered 2005-Oct-08 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2005 TW143 = 2010 TN124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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