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30443 Stieltjes (2000 NR)
Classification: Main-belt Asteroid          SPK-ID: 2030443
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03012947918511785 5.7872e-08  
a 2.638560828432807 3.0455e-08 AU
q 2.559062364873873 1.5576e-07 AU
i 6.857568983413733 6.2299e-06 deg
node 282.4732602963904 5.7577e-05 deg
peri 135.003138879197 0.00015655 deg
M 11.15256477753202 0.0001493 deg
tp 2456952.002277232657
(2014-Oct-21.50227723)
0.00064878 JED
period 1565.485656843432
4.29
2.7104e-05
7.421e-08
d
yr
n .2299605866245278 3.9814e-09 deg/d
Q 2.71805929199174 3.1372e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      884  
   data-arc span      12027 days (32.93 yr)  
   first obs. used      1980-12-10  
   last obs. used      2013-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5003  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 02:35:18  

Additional Information
 Earth MOID = 1.57674 AU 
 T_jup = 3.385 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3 mag n/a MPO266107  

30443 Stieltjes           Discovered 2000 July 3 by P. G. Comba at Prescott.
Thomas Jan Stieltjes (1856-1894) was a professor at the University of Groningen. He published widely in mathematical analysis and the theory of continued fractions. He defined the "Stieltjes integral", a generalization of the Riemann integral with wide applications to physics.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020328/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 2000 NR = 1980 XY2 = 1984 WU2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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