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18157 Craigwright (2000 PH10)
Classification: Main-belt Asteroid          SPK-ID: 2018157
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0979880886653075 9.1156e-08  
a 2.476204198834719 1.1779e-08 au
q 2.233565682245895 2.1901e-07 au
i 7.650082390723316 5.4212e-06 deg
node 29.39155880434568 2.7042e-05 deg
peri 349.3378445100749 3.6297e-05 deg
M 44.02357271381756 2.0769e-05 deg
tp 2459026.455263312955
(2020-Jun-25.95526331)
8.2134e-05 TDB
period 1423.239899556593
3.90
1.0155e-05
2.78e-08
d
yr
n .2529440048105433 1.8048e-09 deg/d
Q 2.718842715423542 1.2933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1398  
   data-arc span      10924 days (29.91 yr)  
   first obs. used      1991-04-10  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50742  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:24:23  

Additional Information
 Earth MOID = 1.23505 au 
 Jupiter MOID = 2.71843 au 
 T_jup = 3.462 
[ 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 14.5   n/a MPO395177  
diameter diameter 3.100 km 0.663 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.201   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18157 Craigwright           Discovered 2000 Aug. 1 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Craig John Wright (b. 1985) was awarded second place in the 2003 Intel International Science and Engineering Fair for his engineering project. He attends the Woodlin High School, Woodrow, Colorado, 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: 20040614/MPCPages.arcLast Updated: 2009-12-11

Alternate Designations
 2000 PH10 = 1991 GY13 = 1999 JG24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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