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14473 (1993 TL17)
Classification: Main-belt Asteroid          SPK-ID: 2014473
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1674432638329509 3.7659e-08  
a 2.712158788192272 1.0468e-08 au
q 2.258026068664137 1.0185e-07 au
i 9.651199729372165 4.3112e-06 deg
node 183.4542480964979 1.7645e-05 deg
peri 358.5994496360207 1.9934e-05 deg
M 234.01117018569 1.0748e-05 deg
tp 2459771.453365229685
(2022-Jul-10.95336523)
5.0395e-05 TDB
period 1631.43996007923
4.47
9.4453e-06
2.586e-08
d
yr
n .2206639587168852 1.2775e-09 deg/d
Q 3.166291507720406 1.2221e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1867  
   data-arc span      10902 days (29.85 yr)  
   first obs. used      1991-03-15  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48168  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:18:20  

Additional Information
 Earth MOID = 1.26025 au 
 Jupiter MOID = 1.79149 au 
 T_jup = 3.322 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457386.5 (2015-Dec-30.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1665728194401865 3.7869e-08  
q 2.261580115314084 1.0242e-07 au
tp 2458141.343577253268
(2018-Jan-22.84357725)
4.6121e-05 TDB
node 183.5078102438956 1.7628e-05 deg
peri 358.8497570441299 1.9915e-05 deg
i 9.653573990622794 4.3128e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1867  
   data-arc span      10902 days (29.85 yr)  
   first obs. used      1991-03-15  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48168  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:18:20  

Additional Information
 Jupiter MOID = 1.79149 au 
 T_jup = 3.322 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.43408480288533E-15 -3.864222038851185E-15 2.984741047111568E-13 9.226115464577758E-16 6.528804310202056E-14 1.21805718909862E-15
q -3.864222038851185E-15 1.048896381602904E-14 -6.613183521131221E-13 -3.82042806787482E-15 -1.549801073267078E-13 -2.740711471782894E-15
tp 2.984741047111568E-13 -6.613183521131221E-13 2.127106270193833E-9 -2.816383471742779E-12 4.324777420120327E-10 1.449194790674522E-12
node 9.226115464577758E-16 -3.82042806787482E-15 -2.816383471742779E-12 3.107494189788531E-10 -3.065992874766126E-10 1.020773963894818E-11
peri 6.528804310202056E-14 -1.549801073267078E-13 4.324777420120327E-10 -3.065992874766126E-10 3.965924849943085E-10 -9.802065760842168E-12
i 1.21805718909862E-15 -2.740711471782894E-15 1.449194790674522E-12 1.020773963894818E-11 -9.802065760842168E-12 1.860023238951796E-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 13.9   n/a MPO347639  
diameter diameter 5.271 km 0.191 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.160   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14473 (1993 TL17)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1993 TL17 = 1991 EX7 = 1997 RM4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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