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18359 Jakobstaude (1990 TL7)
Classification: Main-belt Asteroid          SPK-ID: 2018359
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09340588771642573 2.862e-08  
a 2.925152420904736 1.1733e-08 au
q 2.651925962324277 8.808e-08 au
i 1.187834000385653 3.2851e-06 deg
node 213.3148901880403 0.00013844 deg
peri 235.7949138394454 0.00013969 deg
M 324.4443369512032 1.8019e-05 deg
tp 2459380.979325463927
(2021-Jun-15.47932546)
9.1627e-05 TDB
period 1827.34764579822
5.00
1.0994e-05
3.01e-08
d
yr
n .1970068480553109 1.1853e-09 deg/d
Q 3.198378879485195 1.2828e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1886  
   data-arc span      13317 days (36.46 yr)  
   first obs. used      1984-09-15  
   last obs. used      2021-03-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51384  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:27:29  

Additional Information
 Earth MOID = 1.66833 au 
 Jupiter MOID = 1.96419 au 
 T_jup = 3.272 
[ 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 14.39   n/a E2021B10  
diameter diameter 3.566 km 0.364 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.290   0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18359 Jakobstaude           Discovered 1990 Oct. 13 by L. D. Schmadel and F. Börngen at Tautenburg.
Jakob Staude (b. 1944) is staff astronomer at the Heidelberg Max Planck Institute for Astronomy and a well-known expert on star formation. Since 1981 Staude has also served as editor-in-chief of the German journal Sterne und Weltraum. The name was suggested by the first discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040713/MPCPages.arcLast Updated: 2004-07-14

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Alternate Designations
 1990 TL7 = 1995 SG53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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