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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1212254109580527 5.4849e-08  
a 2.546733433747019 2.7933e-08 au
q 2.238004626640424 1.3231e-07 au
i 1.92955942371994 1.0848e-05 deg
node 259.572044662865 0.00036417 deg
peri 218.0376298349726 0.00037334 deg
M 64.07753245477035 8.4959e-05 deg
tp 2458336.273154418005
(2018-Aug-05.77315442)
0.00034854 TDB
period 1484.477643964532
4.06
2.4423e-05
6.687e-08
d
yr
n .2425095463469312 3.9899e-09 deg/d
Q 2.855462240853614 3.132e-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 = 1.2549 au 
 Jupiter MOID = 2.22558 au 
 T_jup = 3.431 
[ 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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