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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03874225199095167 5.395e-08  
a 3.25206507043146 3.7452e-08 au
q 3.126072745981832 1.7628e-07 au
i 14.80785219610507 6.6751e-06 deg
node 75.07247060955666 2.2685e-05 deg
peri 60.39457980664305 0.00010606 deg
M 260.2836365121669 0.00010197 deg
tp 2459593.836681521398
(2022-Jan-14.33668152)
0.00060883 TDB
period 2142.087796590834
5.86
3.7004e-05
1.013e-07
d
yr
n .168060338410473 2.9032e-09 deg/d
Q 3.378057394881088 3.8903e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      6616 days (18.11 yr)  
   first obs. used      2002-10-04  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50938  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:20:37  

Additional Information
 Earth MOID = 2.16926 au 
 Jupiter MOID = 1.79712 au 
 T_jup = 3.127 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457538.5 (2016-May-30.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03670817874220165 5.5911e-08  
q 3.136007791582311 1.8235e-07 au
tp 2457472.993286050667
(2016-Mar-25.49328605)
0.00062566 TDB
node 75.21786992050544 2.2749e-05 deg
peri 64.12104053999984 0.00010954 deg
i 14.78178500866751 6.6636e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      6616 days (18.11 yr)  
   first obs. used      2002-10-04  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50938  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:20:37  

Additional Information
 Jupiter MOID = 1.79712 au 
 T_jup = 3.127 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.126086320285724E-15 -9.993379662226319E-15 8.268972453219422E-12 1.211718397760714E-14 1.540838956785497E-12 -4.220289127158151E-15
q -9.993379662226319E-15 3.325287555274742E-14 -2.482575697113577E-11 -3.081668956605776E-14 -4.652047398244391E-12 1.548160608306339E-14
tp 8.268972453219422E-12 -2.482575697113577E-11 3.914558768942916E-7 2.010553117946048E-10 6.707282139878219E-8 1.560994060194991E-11
node 1.211718397760714E-14 -3.081668956605776E-14 2.010553117946048E-10 5.175204637618557E-10 -4.649160358147169E-10 -3.829015519437892E-11
peri 1.540838956785497E-12 -4.652047398244391E-12 6.707282139878219E-8 -4.649160358147169E-10 1.199848144195146E-8 3.935634319827923E-11
i -4.220289127158151E-15 1.548160608306339E-14 1.560994060194991E-11 -3.829015519437892E-11 3.935634319827923E-11 4.440325145506265E-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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