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30883 de Broglie (1992 SW16)
Classification: Main-belt Asteroid          SPK-ID: 2030883
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .167494130488147 4.4156e-08  
a 2.609834726074406 2.1846e-08 au
q 2.172702727912802 1.1362e-07 au
i 1.1495021142964 6.8014e-06 deg
node 224.8231363692768 0.00028997 deg
peri 52.86906154575221 0.00029096 deg
M 257.5310292450956 2.5067e-05 deg
tp 2457838.836674336848
(2017-Mar-26.33667434)
0.00010781 JED
period 1539.990121875138
4.22
1.9336e-05
5.294e-08
d
yr
n .2337677332382192 2.9352e-09 deg/d
Q 3.04696672423601 2.5505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      755  
   data-arc span      8995 days (24.63 yr)  
   first obs. used      1991-04-08  
   last obs. used      2015-11-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52934  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:15:11  

Additional Information
 Earth MOID = 1.15494 au 
 Jupiter MOID = 2.06951 au 
 T_jup = 3.390 
[ 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 15.0 mag n/a MPO267816  

30883 de Broglie           Discovered 1992 Sept. 24 by F. Borngen and L. D. Schmadel at Tautenburg.
French physicist Louis-Victor de Broglie (1892-1987), late in deciding on his career, chose for his doctoral thesis in 1924 a revolutionary theory of electron waves, exposing the duality between wave and corpuscle and founding the wave-theory of matter. He received the 1929 Nobel Prize in physics.
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
 1992 SW16 = 1991 GG3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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