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44027 Termain (1998 AD)
Classification: Main-belt Asteroid          SPK-ID: 2044027
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2525758407296335 5.6854e-08  
a 2.632545296032049 1.6392e-08 au
q 1.967627954627912 1.521e-07 au
i 12.21545944431059 9.714e-06 deg
node 350.7549529049001 2.2819e-05 deg
peri 51.56355935860719 3.0955e-05 deg
M 124.6999293927291 1.7319e-05 deg
tp 2457060.086844885392
(2015-Feb-06.58684489)
7.3749e-05 JED
period 1560.135092206414
4.27
1.4572e-05
3.99e-08
d
yr
n .2307492484454482 2.1552e-09 deg/d
Q 3.297462637436185 2.0532e-08 au
  Orbit Determination Parameters
   # obs. used (total)      673  
   data-arc span      9642 days (26.40 yr)  
   first obs. used      1989-11-10  
   last obs. used      2016-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5836  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 14:23:13  

Additional Information
 Earth MOID = .99793 au 
 Jupiter MOID = 2.26605 au 
 T_jup = 3.322 
[ 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 14.8 mag n/a MPO309496  

44027 Termain           Discovered 1998 Jan. 2 by R. Tucker at Goodricke-Pigott Observatory.
Patricia Ann Termain Eliason (b. 1952) has contributed greatly to our knowledge of the solar system as a supporting scientist for Viking, Voyager and other spacecraft missions and as a project manager for the GONG heliosiesmic program.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030806/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1998 AD = 1999 FX41 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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