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413189 (2002 TK314)
Classification: Outer Main-belt Asteroid          SPK-ID: 2413189
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03874224682097928 5.5304e-08  
a 3.252065065707422 3.9032e-08 au
q 3.126072758253901 1.7865e-07 au
i 14.80785217090672 6.6768e-06 deg
node 75.07246931091994 2.352e-05 deg
peri 60.39457773993374 0.00010655 deg
M 260.2836405183498 0.00010243 deg
tp 2459593.836656390787
(2022-Jan-14.33665639)
0.0006118 TDB
period 2142.087791923352
5.86
3.8565e-05
1.056e-07
d
yr
n .1680603387766665 3.0257e-09 deg/d
Q 3.378057373160943 4.0544e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      6595 days (18.06 yr)  
   first obs. used      2002-10-04  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5222  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:29:41  

Additional Information
 Earth MOID = 2.16926 au 
 Jupiter MOID = 1.79712 au 
 T_jup = 3.127 
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Orbital Elements at Epoch 2457470.5 (2016-Mar-23.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03645495102806866 5.7334e-08  
q 3.136018485324025 1.8486e-07 au
tp 2457473.171795295513
(2016-Mar-25.67179530)
0.00063126 TDB
node 75.23162796207011 2.3586e-05 deg
peri 64.14072650314161 0.00011066 deg
i 14.7830534140713 6.6653e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      6595 days (18.06 yr)  
   first obs. used      2002-10-04  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5222  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:29:41  

Additional Information
 Jupiter MOID = 1.79712 au 
 T_jup = 3.127 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.287168781531843E-15 -1.037968832103824E-14 8.923185338854733E-12 1.291019285226067E-14 1.646728373713653E-12 -4.008063313883098E-15
q -1.037968832103824E-14 3.417426695759128E-14 -2.639671764771526E-11 -3.344321655378385E-14 -4.905972902078452E-12 1.571830976729456E-14
tp 8.923185338854733E-12 -2.639671764771526E-11 3.984924294278443E-7 1.849637168269955E-10 6.829014877415419E-8 1.377067223746842E-11
node 1.291019285226067E-14 -3.344321655378385E-14 1.849637168269955E-10 5.56281199392621E-10 -5.050785553836636E-10 -3.733435921539355E-11
peri 1.646728373713653E-12 -4.905972902078452E-12 6.829014877415419E-8 -5.050785553836636E-10 1.224542152332969E-8 3.811453426275398E-11
i -4.008063313883098E-15 1.571830976729456E-14 1.377067223746842E-11 -3.733435921539355E-11 3.811453426275398E-11 4.442651835289945E-11

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 15.5   n/a MPO455941  
diameter diameter 4.990 km 0.374 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

413189 (2002 TK314)          Discovered 2002-Oct-04 by Sloan Digital Sky Survey at Apache Point
Reference: Last Updated: 2014-11-10

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