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129330 Karlharshman (2005 UH18)
Classification: Main-belt Asteroid          SPK-ID: 2129330
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08724599752857862 4.159e-08  
a 3.045842287854473 2.6871e-08 au
q 2.780104739135882 1.371e-07 au
i 2.773296805309881 4.2977e-06 deg
node 215.2123344174247 0.00010149 deg
peri 201.8378613385789 0.00010886 deg
M 251.8646071287741 4.3723e-05 deg
tp 2459583.709925601220
(2022-Jan-04.20992560)
0.00024109 TDB
period 1941.599023609846
5.32
2.5694e-05
7.035e-08
d
yr
n .1854141847118791 2.4536e-09 deg/d
Q 3.311579836573065 2.9215e-08 au
  Orbit Determination Parameters
   # obs. used (total)      489  
   data-arc span      9426 days (25.81 yr)  
   first obs. used      1994-10-08  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5985  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:40:17  

Additional Information
 Earth MOID = 1.79219 au 
 Jupiter MOID = 1.98178 au 
 T_jup = 3.231 
[ 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 15.5   n/a MPO436626  

129330 Karlharshman           Discovered 2005 Oct. 22 by the Catalina Sky Survey.
Karl Harshman (b. 1957) served as the lead software engineer on the OCAMS camera and as the Science Processing Operations Center Manager for the OSIRIS-REx Asteroid Sample Return Mission.
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 2016-08-18Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2005 UH18 = 2000 WF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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