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78683 (2002 TE137)
Classification: Main-belt Asteroid          SPK-ID: 2078683
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06593861042907147 5.5993e-08  
a 3.102126122778355 3.2314e-08 au
q 2.897576236866627 1.8084e-07 au
i 8.5422909879873 5.8431e-06 deg
node 302.0861882880537 3.5385e-05 deg
peri 194.8306381705057 5.5987e-05 deg
M 333.9018195434755 4.2942e-05 deg
tp 2459145.175613338696
(2020-Oct-22.67561334)
0.0002387 TDB
period 1995.664827618667
5.46
3.1183e-05
8.537e-08
d
yr
n .1803910130688483 2.8186e-09 deg/d
Q 3.306676008690083 3.4445e-08 au
  Orbit Determination Parameters
   # obs. used (total)      694  
   data-arc span      7762 days (21.25 yr)  
   first obs. used      1999-01-15  
   last obs. used      2020-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47577  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:55  

Additional Information
 Earth MOID = 1.91253 au 
 Jupiter MOID = 1.75156 au 
 T_jup = 3.201 
[ 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 14.5   n/a MPO453208  
diameter diameter 5.453 km 0.370 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.149   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78683 (2002 TE137)          Discovered 2002-Oct-04 by LONEOS at Anderson Mesa
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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