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55108 Beamueller (2001 QU142)
Classification: Main-belt Asteroid          SPK-ID: 2055108
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1049455726964189 6.3474e-08  
a 3.012675174449178 3.6049e-08 AU
q 2.696508252918326 1.7753e-07 AU
i 10.68118384664521 1.0833e-05 deg
node 8.376108534107288 3.2667e-05 deg
peri 65.5003814684721 6.4166e-05 deg
M 93.81021623876431 5.2477e-05 deg
tp 2456302.792109195539
(2013-Jan-10.29210920)
0.00027842 JED
period 1909.971513481782
5.23
3.4282e-05
9.386e-08
d
yr
n .1884844865270991 3.3831e-09 deg/d
Q 3.328842095980031 3.9832e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      745  
   data-arc span      8316 days (22.77 yr)  
   first obs. used      1991-09-14  
   last obs. used      2014-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58223  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 13:42:56  

Additional Information
 Earth MOID = 1.73081 AU 
 T_jup = 3.214 
[ 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 13.6 mag n/a MPO259694  

55108 Beamueller           Discovered 2001 Aug. 24 by R. Tucker at the Goodricke-Pigott Observatory.
Beatrice E. A. Mueller (b. 1959,) of the Planetary Science Institute in Tucson, studies small bodies of the solar system. She specializes in photometry and rotational studies of small bodies and was one of the first to discover the ultra-red colors of the centaur (5145) Pholus.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20051215/MPCPages.arcLast Updated: 2006-03-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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