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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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02911824123575499 4.0711e-08  
a 2.988343717720026 1.7755e-08 au
q 2.901328404452101 1.175e-07 au
i 9.836211965250142 3.8983e-06 deg
node 100.0815653777553 2.612e-05 deg
peri 52.44825930271918 7.7733e-05 deg
M 195.7202884433381 7.235e-05 deg
tp 2460257.544665089970
(2023-Nov-09.04466509)
0.00037865 TDB
period 1886.879861762327
5.17
1.6816e-05
4.604e-08
d
yr
n .190791161268616 1.7003e-09 deg/d
Q 3.07535903098795 1.8272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1723  
   data-arc span      8979 days (24.58 yr)  
   first obs. used      1996-12-06  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50266  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 13:58:26  

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 13.26   n/a E2021B10  
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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