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19612 Noordung (1999 OO)
Classification: Main-belt Asteroid          SPK-ID: 2019612
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1201343151307324 2.1538e-08  
a 2.385462824478434 7.8544e-09 au
q 2.098886881789895 5.1771e-08 au
i 5.887528395217176 7.707e-07 deg
node 275.4921973407354 9.8458e-06 deg
peri 19.39737450475873 1.3104e-05 deg
M 346.1522692861464 8.7489e-06 deg
tp 2459448.264677766696
(2021-Aug-21.76467777)
3.2855e-05 TDB
period 1345.728363808179
3.68
6.6464e-06
1.82e-08
d
yr
n .2675131249974268 1.3212e-09 deg/d
Q 2.672038767166974 8.798e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2145  
   data-arc span      12008 days (32.88 yr)  
   first obs. used      1988-08-11  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47089  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 04:50:38  

Additional Information
 Earth MOID = 1.08342 au 
 Jupiter MOID = 2.48917 au 
 T_jup = 3.519 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.02   n/a E2021B10  
diameter diameter 3.715 km 0.237 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.352   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19612 Noordung           Discovered 1999 July 17 at the Črni Vrh Observatory.
At the end of 1928 Herman Potočnik (1892-1929) published under the pseudonym Hermann Noordung a visionary work entitled Das Problem der Befahrung des Weltraums---der Raketen-motor. In this work he was the first to detail a technical description of a space station in a geostationary orbit and its applications.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070402/MPCPages.arcLast Updated: 2007-07-05

Alternate Designations
 1999 OO = 1994 BE3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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