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437357 (2013 TF138)
Classification: Main-belt Asteroid          SPK-ID: 2437357
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1208062661337585 5.5199e-08  
a 2.549462806510738 2.7972e-08 au
q 2.241471724209283 1.3279e-07 au
i 1.928535315702733 1.0829e-05 deg
node 259.5646916087512 0.00036434 deg
peri 218.5992607103119 0.00037356 deg
M 160.4127536394402 8.5965e-05 deg
tp 2458337.966502645960
(2018-Aug-07.46650265)
0.00035066 TDB
period 1486.864688973285
4.07
2.4471e-05
6.7e-08
d
yr
n .2421202162306971 3.9848e-09 deg/d
Q 2.857453888812194 3.1352e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      6332 days (17.34 yr)  
   first obs. used      2001-12-23  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55364  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:40:39  

Additional Information
 Earth MOID = 1.25803 au 
 Jupiter MOID = 2.2204 au 
 T_jup = 3.430 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO428069  

437357 (2013 TF138)          Discovered 2005-Oct-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 TF138 = 2009 WJ193 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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