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JPL Small-Body Database Browser
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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1673437905162029 3.2953e-08  
a 2.608019529248401 1.2282e-08 au
q 2.17158365548369 8.5212e-08 au
i 1.151566328330279 4.0236e-06 deg
node 224.7264145928205 0.00022637 deg
peri 53.37872474858536 0.00022685 deg
M 271.3200901515754 1.5314e-05 deg
tp 2459379.454813397944
(2021-Jun-13.95481340)
6.5982e-05 TDB
period 1538.383756325881
4.21
1.0867e-05
2.975e-08
d
yr
n .2340118312610029 1.653e-09 deg/d
Q 3.044455403013111 1.4337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1132  
   data-arc span      10527 days (28.82 yr)  
   first obs. used      1991-04-08  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53538  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:10:46  

Additional Information
 Earth MOID = 1.15539 au 
 Jupiter MOID = 2.08121 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 15.1   n/a MPO378835  

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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