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5163 Vollmayr-Lee (1983 TD2)
Classification: Main-belt Asteroid          SPK-ID: 2005163
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2019317518523766 3.6416e-08  
a 2.468186523623148 1.1543e-08 au
q 1.969781295009498 9.0997e-08 au
i 7.537637146564715 5.8698e-06 deg
node 183.5879106179467 3.1087e-05 deg
peri 238.5554840361148 3.5159e-05 deg
M 127.5269201792247 1.6855e-05 deg
tp 2457098.776131003139
(2015-Mar-17.27613100)
6.5767e-05 JED
period 1416.333058032204
3.88
9.9353e-06
2.72e-08
d
yr
n .2541775029244672 1.783e-09 deg/d
Q 2.966591752236797 1.3873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1757  
   data-arc span      31551 days (86.38 yr)  
   first obs. used      1929-11-28  
   last obs. used      2016-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46309  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:51:02  

Additional Information
 Earth MOID = .992624 au 
 Jupiter MOID = 2.41255 au 
 T_jup = 3.446 
[ 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 12.9 mag n/a MPO302095  
rotation period rot_per 4.728 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Behrend, R. (2010) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]

5163 Vollmayr-Lee           Discovered 1983 Oct. 9 by J. Wagner at the Anderson Mesa Station of the Lowell Observatory.
Katharina Vollmayr-Lee (b. 1967) is a Professor in the Department of Physics and Astronomy at Bucknell University. Her research examines the behavior of structural glasses and granular media, using computer simulations. She has been recognized as an inspiring and effective educator.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-06-02Last Updated: 2015-06-04

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Alternate Designations
 1983 TD2 = 1929 WZ = 1979 SO6 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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