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30307 Marcelriesz (2000 JE)
Classification: Main-belt Asteroid          SPK-ID: 2030307
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02429586205083651 6.0214e-08  
a 3.030297057893268 3.1948e-08 au
q 2.956673378601637 1.9837e-07 au
i 9.854564715292604 6.8677e-06 deg
node 56.46838060435854 4.3923e-05 deg
peri 231.8199935914236 0.00020244 deg
M 341.0738639941389 0.00020203 deg
tp 2457701.794458942710
(2016-Nov-09.29445894)
0.0010817 JED
period 1926.75383966821
5.28
3.047e-05
8.342e-08
d
yr
n .186842757278217 2.9548e-09 deg/d
Q 3.103920737184898 3.2724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      961  
   data-arc span      6640 days (18.18 yr)  
   first obs. used      1997-12-04  
   last obs. used      2016-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52184  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 17:03:34  

Additional Information
 Earth MOID = 1.95075 au 
 Jupiter MOID = 1.92563 au 
 T_jup = 3.220 
[ 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 13.4 mag n/a MPO344538  

30307 Marcelriesz           Discovered 2000 May 2 by P. G. Comba at Prescott.
Marcel Riesz (1886-1969) was a Hungarian-born mathematician (and brother of Frigyes Riesz) who spent most of his working life in Sweden. He did research in convexity theory, linear operators, potential theory and partial differential equations.
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
 2000 JE = 1999 CZ100 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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