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JPL Small-Body Database Browser
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59606 (1999 JK65)
Classification: Main-belt Asteroid          SPK-ID: 2059606
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2090918997724452 5.1759e-08  
a 2.45634168842676 1.0781e-08 au
q 1.942740538303353 1.2494e-07 au
i 11.34083695887415 5.0557e-06 deg
node 57.19721788178328 3.3784e-05 deg
peri 57.02234727765695 3.7666e-05 deg
M 140.9752087254539 1.5795e-05 deg
tp 2458049.854821416862
(2017-Oct-23.35482142)
6.0904e-05 TDB
period 1406.149819405359
3.85
9.2575e-06
2.535e-08
d
yr
n .2560182386200063 1.6855e-09 deg/d
Q 2.969942838550166 1.3035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      771  
   data-arc span      14438 days (39.53 yr)  
   first obs. used      1978-11-30  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51991  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:32:34  

Additional Information
 Earth MOID = .98469 au 
 Jupiter MOID = 2.24742 au 
 T_jup = 3.436 
[ 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 15.2   n/a MPO385199  
diameter diameter 2.451 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.223   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59606 (1999 JK65)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JK65 = 1978 WK17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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