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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .252102267239326 6.0935e-08  
a 2.631808289118342 1.7836e-08 au
q 1.968323452492356 1.648e-07 au
i 12.21811883222393 9.8151e-06 deg
node 350.7565979064256 2.5726e-05 deg
peri 51.46864379669908 3.4519e-05 deg
M 78.71151322293167 1.7693e-05 deg
tp 2457059.530475831895
(2015-Feb-06.03047583)
7.6122e-05 JED
period 1559.479975348211
4.27
1.5853e-05
4.34e-08
d
yr
n .2308461831448761 2.3467e-09 deg/d
Q 3.295293125744327 2.2333e-08 au
  Orbit Determination Parameters
   # obs. used (total)      574  
   data-arc span      9534 days (26.10 yr)  
   first obs. used      1989-11-10  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58864  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:49:43  

Additional Information
 Earth MOID = .998569 au 
 Jupiter MOID = 2.26905 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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