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JPL Small-Body Database Browser
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117596 Richardkuhns (2005 EK64)
Classification: Main-belt Asteroid          SPK-ID: 2117596
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02267694601036038 4.7255e-08  
a 2.782259598347633 2.3775e-08 au
q 2.719166447649097 1.3111e-07 au
i 4.642233662811405 5.7635e-06 deg
node 165.5615148175616 6.0927e-05 deg
peri 297.5493563271008 0.00014466 deg
M 81.49151640841094 0.00013067 deg
tp 2458216.788514116805
(2018-Apr-08.28851412)
0.00061498 TDB
period 1695.09834895762
4.64
2.1728e-05
5.949e-08
d
yr
n .2123770577803804 2.7222e-09 deg/d
Q 2.84535274904617 2.4314e-08 au
  Orbit Determination Parameters
   # obs. used (total)      486  
   data-arc span      7489 days (20.50 yr)  
   first obs. used      1998-10-23  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59336  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:42:57  

Additional Information
 Earth MOID = 1.73995 au 
 Jupiter MOID = 2.1663 au 
 T_jup = 3.327 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO436564  
diameter diameter 5.173 km 0.246 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117596 Richardkuhns           Discovered 2005 Mar. 4 by Mt. Lemmon Survey at Mount Lemmon.
Richard Kuhns (b. 1972) is the OSIRIS-REx Program Manager for the Lockheed Martin Space Systems Company. Before OSIRIS-REx, he was the Avionics Manager for the GeoEye-2 spacecraft, and a manager for Lockheed Martin Coherent Technologies. His experience includes work in machine vision and adaptive optics.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-05-29Last Updated: 2018-07-10

Alternate Designations
 2005 EK64 = 2000 CC66 = 2003 XL25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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