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JPL Small-Body Database Browser
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27332 Happritchard (2000 CE63)
Classification: Main-belt Asteroid          SPK-ID: 2027332
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1075601626842789 3.2779e-08  
a 2.539851257573144 1.1962e-08 au
q 2.266664443114706 8.5773e-08 au
i 5.747088972777901 4.2876e-06 deg
node 180.0137112269395 4.175e-05 deg
peri 59.03208175254832 4.8188e-05 deg
M 202.1061814977921 2.6326e-05 deg
tp 2459248.945497879597
(2021-Feb-03.44549788)
0.00010987 TDB
period 1478.464334139785
4.05
1.0445e-05
2.86e-08
d
yr
n .2434958975249537 1.7202e-09 deg/d
Q 2.813038072031582 1.3249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1081  
   data-arc span      10117 days (27.70 yr)  
   first obs. used      1992-03-26  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57267  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:36:55  

Additional Information
 Earth MOID = 1.2613 au 
 Jupiter MOID = 2.19114 au 
 T_jup = 3.431 
[ 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 15.0   n/a MPO502362  

27332 Happritchard           Discovered 2000 Feb. 2 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Parmely Hap Pritchard mentored a finalist in the 2011 Intel Science Talent Search, a science competition for high-school seniors. He teaches at the Oregon Episcopal School, Portland, Oregon, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110319/MPCPages.arcLast Updated: 2011-03-23

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