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308506 (2005 TL193)
Classification: Main-belt Asteroid          SPK-ID: 2308506
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2086742912046354 9.6035e-08  
a 3.162773476159651 6.0627e-08 au
q 2.502783962781216 3.2636e-07 au
i 14.68317461740924 9.8076e-06 deg
node 67.21491122836615 3.5055e-05 deg
peri 319.8852224146869 4.0228e-05 deg
M 204.5231686252458 2.4551e-05 deg
tp 2459887.786225109820
(2022-Nov-04.28622511)
0.00015984 TDB
period 2054.473571497045
5.62
5.9073e-05
1.617e-07
d
yr
n .1752273696748879 5.0384e-09 deg/d
Q 3.822762989538087 7.3278e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      7052 days (19.31 yr)  
   first obs. used      2001-01-04  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60633  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:12:55  

Additional Information
 Earth MOID = 1.52841 au 
 Jupiter MOID = 1.67843 au 
 T_jup = 3.120 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457148.5 (2015-May-06.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2088615653269419 9.6036e-08  
q 2.502916859200611 3.2659e-07 au
tp 2457835.096429777903
(2017-Mar-22.59642978)
0.0001179 TDB
node 67.22875472279729 3.5046e-05 deg
peri 320.281207098115 4.0228e-05 deg
i 14.68438175767298 9.8083e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      7052 days (19.31 yr)  
   first obs. used      2001-01-04  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60633  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:12:55  

Additional Information
 Jupiter MOID = 1.67843 au 
 T_jup = 3.120 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.222916229457382E-15 -3.107938528632174E-14 -2.697161265953375E-12 9.804804230774146E-14 -3.465058212407457E-13 -4.646608618885066E-14
q -3.107938528632174E-14 1.066602688957497E-13 1.186037718239818E-11 -3.363922443795019E-13 1.516913778626913E-12 1.679075604502929E-13
tp -2.697161265953375E-12 1.186037718239818E-11 1.389953218791555E-8 -7.439367951508029E-11 2.412302365076133E-9 5.744545160294782E-11
node 9.804804230774146E-14 -3.363922443795019E-13 -7.439367951508029E-11 1.228223840645764E-9 -1.197924438565522E-9 -1.370263621806527E-10
peri -3.465058212407457E-13 1.516913778626913E-12 2.412302365076133E-9 -1.197924438565522E-9 1.618282433538864E-9 1.410560371709233E-10
i -4.646608618885066E-14 1.679075604502929E-13 5.744545160294782E-11 -1.370263621806527E-10 1.410560371709233E-10 9.62027765389464E-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 MPO224522  
diameter diameter 4.313 km 1.363 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

308506 (2005 TL193)          Discovered 2005-Oct-05 by CSS at Catalina
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

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