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JPL Small-Body Database Browser
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80808 Billmason (2000 CU114)
Classification: Main-belt Asteroid          SPK-ID: 2080808
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09409585671688804 4.411e-08  
a 2.532388836183828 1.2531e-08 au
q 2.294101539102828 1.1008e-07 au
i 3.090017971151592 3.8609e-06 deg
node 203.5912418507996 9.061e-05 deg
peri 255.88675865 9.3659e-05 deg
M 307.275606141711 2.4599e-05 deg
tp 2458816.077339150378
(2019-Nov-28.57733915)
0.00010102 TDB
period 1471.953234829557
4.03
1.0925e-05
2.991e-08
d
yr
n .2445729874303281 1.8153e-09 deg/d
Q 2.770676133264828 1.371e-08 au
  Orbit Determination Parameters
   # obs. used (total)      812  
   data-arc span      9187 days (25.15 yr)  
   first obs. used      1994-10-09  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57299  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:47:29  

Additional Information
 Earth MOID = 1.31343 au 
 Jupiter MOID = 2.35395 au 
 T_jup = 3.442 
[ 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 15.7   n/a MPO453229  

80808 Billmason           Discovered 2000 Feb. 1 by the Catalina Sky Survey.
Bill Mason (b. 1932) is an adhesives and corrosion chemist. His research enriched professional and amateur geologists and preserved numerous meteorites, minerals and fossil specimens. He received the Charles H. Sternberg Medal for lifetime achievement in paleontology. The William H. Mason award was created in his honor.
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 2015-06-02Last Updated: 2015-06-04

Alternate Designations
 2000 CU114 = 2002 RD15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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