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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .251946802425662 8.3327e-08  
a 2.630494660375455 2.7762e-08 AU
q 1.967749941896082 2.149e-07 AU
i 12.21755178437665 1.046e-05 deg
node 350.7596183783595 3.8503e-05 deg
peri 51.34966159932821 4.5966e-05 deg
M 346.4343251344155 1.8339e-05 deg
tp 2457059.221003246056
(2015-Feb-05.72100325)
7.9571e-05 JED
period 1558.312533511349
4.27
2.4669e-05
6.754e-08
d
yr
n .231019126303766 3.6572e-09 deg/d
Q 3.293239378854829 3.4757e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      382  
   data-arc span      9000 days (24.64 yr)  
   first obs. used      1989-11-10  
   last obs. used      2014-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59993  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 13:27:02  

Additional Information
 Earth MOID = .998966 AU 
 T_jup = 3.323 
[ 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 14.7 mag n/a MPO231694  

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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