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17430 (1989 KF)
Classification: Main-belt Asteroid          SPK-ID: 2017430
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09569238798443482 8.6528e-08  
a 2.854248431684252 3.4235e-08 AU
q 2.581118583355558 2.5297e-07 AU
i 16.25401617802281 8.4685e-06 deg
node 83.03699512501217 2.5162e-05 deg
peri 154.922142997162 4.7797e-05 deg
M 342.3559724519099 4.1158e-05 deg
tp 2456486.823951075261
(2013-Jul-13.32395108)		 0.00020127 JED
period 1761.311146357731
4.82		 3.1689e-05
8.676e-08		 d
yr
n .2043931878501167 3.6773e-09 deg/d
Q 3.127378280012946 3.7511e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      825  
   data-arc span      8723 days (23.88 yr)  
   first obs. used      1989-05-31  
   last obs. used      2013-04-18  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .53604  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 14:15:04  

Additional Information
 Earth MOID = 1.57548 AU 
 T_jup = 3.239 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.4 mag n/a PDS3 (MPO 4048)  

17430 (1989 KF)          Discovered 1989-May-31 by Holt, H. E. at Palomar (675)
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 KF = 1996 XL6 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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