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17159 (1999 KG15)
Classification: Main-belt Asteroid          SPK-ID: 2017159
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02911824155833198 3.999e-08  
a 2.988343717828 1.701e-08 au
q 2.90132840359296 1.1613e-07 au
i 9.8362114199339 3.8137e-06 deg
node 100.0815668213428 2.603e-05 deg
peri 52.44825775023299 7.5922e-05 deg
M 195.7202885330627 7.0845e-05 deg
tp 2460257.544664666360
(2023-Nov-09.04466467)
0.0003712 TDB
period 1886.879861864591
5.17
1.611e-05
4.411e-08
d
yr
n .1907911612582756 1.629e-09 deg/d
Q 3.075359032063039 1.7505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1765  
   data-arc span      9009 days (24.67 yr)  
   first obs. used      1996-12-06  
   last obs. used      2021-08-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50007  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 21:54:04  

Additional Information
 Earth MOID = 1.92608 au 
 Jupiter MOID = 1.9767 au 
 T_jup = 3.234 
[ 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 13.27   n/a MPO636322  
diameter diameter 7.232 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.177   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17159 (1999 KG15)          Discovered 1999-May-18 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 KG15 = 1996 XP32 = 1998 FT84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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