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JPL Small-Body Database Browser
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59390 Habermas (1999 FR21)
Classification: Main-belt Asteroid          SPK-ID: 2059390
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1038796816200438 6.8462e-08  
a 2.934515737409531 1.8936e-08 au
q 2.629679176898421 2.0203e-07 au
i 6.411890799442676 6.7687e-06 deg
node 27.71960343347902 4.6493e-05 deg
peri 340.5558006338995 5.1149e-05 deg
M 173.780579389998 2.3442e-05 deg
tp 2457714.156975173430
(2016-Nov-21.65697517)
0.00011548 TDB
period 1836.12858270819
5.03
1.7773e-05
4.866e-08
d
yr
n .1960647001469906 1.8978e-09 deg/d
Q 3.239352297920642 2.0904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      920  
   data-arc span      10069 days (27.57 yr)  
   first obs. used      1991-10-06  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58295  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:38:36  

Additional Information
 Earth MOID = 1.62927 au 
 Jupiter MOID = 2.21992 au 
 T_jup = 3.258 
[ 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 14.3   n/a MPO302386  

59390 Habermas           Discovered 1999 Mar. 24 by M. M. M. Santangelo at Monte Agliale.
German philosopher Jürgen Habermas (b. 1929) is a member of the Frankfurt Institute for Social Research. He worked on the process of formation of public opinion and ideas, as well as on rational discussion and thinking.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060413/MPCPages.arcLast Updated: 2006-04-17

Alternate Designations
 1999 FR21 = 2001 OU57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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