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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2520509108045363 8.3321e-08  
a 2.630933940024601 2.7726e-08 AU
q 1.967804644174833 2.1495e-07 AU
i 12.2168522315509 1.0459e-05 deg
node 350.7604254490407 3.8505e-05 deg
peri 51.33008114768603 4.596e-05 deg
M 300.2579291299539 1.8196e-05 deg
tp 2457059.167052369925
(2015-Feb-05.66705237)
7.9542e-05 JED
period 1558.702895581451
4.27
2.464e-05
6.746e-08
d
yr
n .2309612697971586 3.651e-09 deg/d
Q 3.29406323587437 3.4715e-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 = .998013 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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