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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .167537917892306 3.8571e-08  
a 2.711769197613056 1.0666e-08 au
q 2.257445032440475 1.0397e-07 au
i 9.651926213096869 4.4695e-06 deg
node 183.4557862719376 1.8096e-05 deg
peri 358.6514152999282 2.0383e-05 deg
M 189.8071346293313 1.0643e-05 deg
tp 2459771.610046278840
(2022-Jul-11.11004628)
5.0407e-05 TDB
period 1631.088448130825
4.47
9.6233e-06
2.635e-08
d
yr
n .220711513475893 1.3022e-09 deg/d
Q 3.166093362785636 1.2453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1765  
   data-arc span      10839 days (29.68 yr)  
   first obs. used      1991-03-15  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48736  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:56:43  

Additional Information
 Earth MOID = 1.26016 au 
 Jupiter MOID = 1.79269 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 13.9   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

[ 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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