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27706 Strogen (1985 TM3)
Classification: Main-belt Asteroid          SPK-ID: 2027706
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1954507953366247 6.6189e-08  
a 3.140700126206939 3.7096e-08 AU
q 2.526847788625955 2.0669e-07 AU
i 11.04976754556606 1.1069e-05 deg
node 249.7474234790846 3.8013e-05 deg
peri 94.81205039157261 4.8179e-05 deg
M 76.26441429590399 2.6412e-05 deg
tp 2456369.817154916636
(2013-Mar-18.31715492)
0.0001487 JED
period 2033.003539874277
5.57
3.6019e-05
9.861e-08
d
yr
n .177077901213228 3.1373e-09 deg/d
Q 3.754552463787923 4.4347e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      553  
   data-arc span      10402 days (28.48 yr)  
   first obs. used      1985-09-16  
   last obs. used      2014-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56801  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 11:24:07  

Additional Information
 Earth MOID = 1.54883 AU 
 T_jup = 3.152 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5 mag n/a MPO279804  

27706 Strogen           Discovered 1985 Oct. 11 by C. S. Shoemaker and E. M. Shoemaker at Palomar.
James A. Strogen (b. 1947) assisted in organizing the Palomar Observatory's 1.2-m Schmidt Oschin Telescope plate archive. In addition to working as a telescope operator at the Mt. Wilson Observatory, he is active in astronomy outreach through his leadership role in the Los Angeles Astronomical Society.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030318/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1985 TM3 = 2000 HH79 = 2001 LV12 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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