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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1674432621625601 3.7509e-08  
a 2.712158786645296 1.0445e-08 au
q 2.258026071906556 1.0149e-07 au
i 9.651199641627061 4.2835e-06 deg
node 183.4542484315603 1.7612e-05 deg
peri 358.5994494402541 1.99e-05 deg
M 234.0111703032836 1.0745e-05 deg
tp 2459771.453364208282
(2022-Jul-10.95336421)
5.0381e-05 TDB
period 1631.439958683405
4.47
9.4248e-06
2.58e-08
d
yr
n .2206639589056805 1.2748e-09 deg/d
Q 3.166291501384035 1.2194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1884  
   data-arc span      10950 days (29.98 yr)  
   first obs. used      1991-03-15  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48045  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:30:18  

Additional Information
 Earth MOID = 1.26025 au 
 Jupiter MOID = 1.79149 au 
 T_jup = 3.322 
[ 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 13.98   n/a MPCxxxxx  
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

[ show close-approach data ]
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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