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150046 Cynthiaconrad (2005 XK107)
Classification: Main-belt Asteroid          SPK-ID: 2150046
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03227180477912565 1.5486e-07  
a 2.95015188008587 2.4304e-08 au
q 2.854945154542968 4.6381e-07 au
i 10.94583423263815 1.1658e-05 deg
node 35.34692800115081 4.1778e-05 deg
peri 308.9137325658618 0.00012552 deg
M 30.09831242783344 0.00011576 deg
tp 2459045.759272436537
(2020-Jul-15.25927244)		 0.00059601 TDB
period 1850.82343258992
5.07		 2.2871e-05
6.262e-08		 d
yr
n .194508019328586 2.4036e-09 deg/d
Q 3.045358605628772 2.5088e-08 au
   Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      7355 days (20.14 yr)  
   first obs. used      2000-11-17  
   last obs. used      2021-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57877  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:38:12  

Additional Information
 Earth MOID = 1.86224 au 
 Jupiter MOID = 2.08154 au 
 T_jup = 3.242 
[ 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 15.55   n/a E2021B55  

150046 Cynthiaconrad           Discovered 2005 Dec. 1 by M. W. Buie at Kitt Peak.
Cynthia A. Conrad (b. 1972) is a Senior Specialist at Southwest Research Institute. She served as the Pluto Encounter Logistics Lead 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 2018-05-29Last Updated: 2018-09-17

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