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168635 Davidkaufmann (2000 CU109)
Classification: Main-belt Asteroid          SPK-ID: 2168635
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03372927439785289 6.8369e-08  
a 2.793630075670771 2.5965e-08 au
q 2.699402960282377 1.9276e-07 au
i .6054168470379928 7.1324e-06 deg
node 183.0371171777001 0.00061508 deg
peri 73.56189704492402 0.0006234 deg
M 17.40915273134094 9.8239e-05 deg
tp 2458918.024129535669
(2020-Mar-09.52412954)
0.00046571 TDB
period 1705.500194372304
4.67
2.3777e-05
6.51e-08
d
yr
n .2110817701386983 2.9428e-09 deg/d
Q 2.887857191059165 2.6841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      8873 days (24.29 yr)  
   first obs. used      1995-01-08  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63565  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:53:00  

Additional Information
 Earth MOID = 1.68435 au 
 Jupiter MOID = 2.1089 au 
 T_jup = 3.327 
[ 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 16.8   n/a MPO433080  

168635 Davidkaufmann           Discovered 2000 Feb. 5 by M. W. Buie at Kitt Peak.
David E. Kaufmann (b. 1964), a principal analyst at the Southwest Research Institute, served as a PEPSSI Instrument Sequencer for the New Horizons Mission to Pluto.
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 2018-09-25Last Updated: 2018-10-01

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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