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79912 Terrell (1999 CC3)
Classification: Main-belt Asteroid          SPK-ID: 2079912
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .160641680211673 5.9427e-08  
a 2.674479808922981 2.5983e-08 au
q 2.244846878725399 1.6049e-07 au
i 10.69693218996091 7.6029e-06 deg
node 307.7397932485885 4.1634e-05 deg
peri 326.8482176643956 5.2477e-05 deg
M 228.5253932244088 3.9438e-05 deg
tp 2458183.940794495412
(2018-Mar-06.44079450)
0.00018011 JED
period 1597.560861139177
4.37
2.3281e-05
6.374e-08
d
yr
n .2253435275969979 3.2839e-09 deg/d
Q 3.104112739120563 3.0157e-08 au
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      7023 days (19.23 yr)  
   first obs. used      1996-08-05  
   last obs. used      2015-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58798  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-26 04:19:47  

Additional Information
 Earth MOID = 1.23646 au 
 Jupiter MOID = 2.08245 au 
 T_jup = 3.336 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9 mag n/a MPO319999  

79912 Terrell           Discovered 1999 Feb. 10 by W. R. Cooney, Jr. and E. Kandler at Baton Rouge.
Dirk Terrell (b. 1965) is a stellar astrophysicist, author and astronomical artist, specializing in eclipsing binary stars. He has authored numerous journal publications and a book and is well-known for his constant support and dedicated mentoring of amateur astronomers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050919/MPCPages.arcLast Updated: 2005-09-26

Alternate Designations
 1999 CC3 = 1996 PP1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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