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

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1673573000633648 3.2089e-08  
a 2.607605254533159 1.1784e-08 au
q 2.171203479503446 8.3556e-08 au
i 1.151666939443893 3.903e-06 deg
node 224.7219119156443 0.00022618 deg
peri 53.44167230171607 0.00022664 deg
M 318.0749674109796 1.535e-05 deg
tp 2459379.615061380662
(2021-Jun-14.11506138)
6.5866e-05 TDB
period 1538.017220621672
4.21
1.0426e-05
2.854e-08
d
yr
n .2340676002668466 1.5867e-09 deg/d
Q 3.044007029562871 1.3757e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1206  
   data-arc span      10602 days (29.03 yr)  
   first obs. used      1991-04-08  
   last obs. used      2020-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53196  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:41:35  

Additional Information
 Earth MOID = 1.15314 au 
 Jupiter MOID = 2.081 au 
 T_jup = 3.391 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.07   n/a E2021B10  

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

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Alternate Designations
 1992 SW16 = 1991 GG3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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