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JPL Small-Body Database Browser
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48208 (2001 KJ17)
Classification: Main-belt Asteroid          SPK-ID: 2048208
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1495449495888685 3.5877e-08  
a 3.03861215821901 2.2617e-08 au
q 2.584203056198025 1.0937e-07 au
i 13.25704227422722 4.2642e-06 deg
node 89.35342169403144 2.2807e-05 deg
peri 209.5673443492474 2.9159e-05 deg
M 88.49610589388243 1.8046e-05 deg
tp 2458124.909694039303
(2018-Jan-06.40969404)
9.7068e-05 TDB
period 1934.689763085795
5.30
2.1601e-05
5.914e-08
d
yr
n .1860763450910117 2.0775e-09 deg/d
Q 3.493021260239995 2.5999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1306  
   data-arc span      10376 days (28.41 yr)  
   first obs. used      1991-07-08  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50401  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:09:52  

Additional Information
 Earth MOID = 1.57625 au 
 Jupiter MOID = 1.718 au 
 T_jup = 3.183 
[ 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 13.5   n/a MPO337643  
diameter diameter 6.999 km 0.245 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.189   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48208 (2001 KJ17)          Discovered 2001-May-20 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 KJ17 = 1991 NT = 2000 EW117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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