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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2519467758454105 6.4875e-08  
a 2.630494647189987 1.957e-08 AU
q 1.96775000195186 1.7622e-07 AU
i 12.21755449384057 1.0168e-05 deg
node 350.7596002964891 2.794e-05 deg
peri 51.34968171813099 3.6845e-05 deg
M 346.4343294841677 1.7877e-05 deg
tp 2457059.220983976007
(2015-Feb-05.72098398)
7.7447e-05 JED
period 1558.312521794686
4.27
1.739e-05
4.761e-08
d
yr
n .231019128040756 2.578e-09 deg/d
Q 3.293239292428115 2.45e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      499  
   data-arc span      9182 days (25.14 yr)  
   first obs. used      1989-11-10  
   last obs. used      2014-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55979  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:53:52  

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 14.8 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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