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30852 Debye (1991 TR6)
Classification: Main-belt Asteroid          SPK-ID: 2030852
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1562748198698449 4.6549e-08  
a 2.168942492232335 1.2919e-08 AU
q 1.829991394950674 9.7616e-08 AU
i 2.326687975414358 5.8787e-06 deg
node 299.3539264437802 0.00011859 deg
peri 310.868390364365 0.00012051 deg
M 192.030915632227 2.4931e-05 deg
tp 2457544.873952532025
(2016-Jun-05.37395253)
8.3169e-05 JED
period 1166.730316171975
3.19
1.0424e-05
2.854e-08
d
yr
n .3085545948451522 2.7567e-09 deg/d
Q 2.507893589513996 1.4938e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      993  
   data-arc span      8566 days (23.45 yr)  
   first obs. used      1991-10-02  
   last obs. used      2015-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49173  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:33:20  

Additional Information
 Earth MOID = .818429 AU 
 T_jup = 3.673 
[ 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 15.1 mag n/a MPO267816  

30852 Debye           Discovered 1991 Oct. 2 by F. Borngen and L. D. Schmadel at Tautenburg.
Dutch-American physical chemist Peter Debye (1884-1966), recipient of the 1936 Nobel prize in chemistry, carried out theoretical and experimental research in quantum physics, investigating molecular and crystalline structures, dipole moments, diffraction effects by x-rays and the scattering of light in gases.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020427/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1991 TR6 = 1994 PJ8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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