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10782 Hittmair (1991 RH4)
Classification: Main-belt Asteroid          SPK-ID: 2010782
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1506132634204819 5.157e-08  
a 2.217196844317922 1.1416e-08 AU
q 1.883257591949606 1.1647e-07 AU
i 4.039112680792372 5.5564e-06 deg
node 316.8872473119537 8.4543e-05 deg
peri 129.4090657800166 8.8056e-05 deg
M 308.9478036002026 2.3329e-05 deg
tp 2457171.508121015022
(2015-May-29.00812102)
7.8555e-05 JED
period 1205.881977795809
3.30
9.3132e-06
2.55e-08
d
yr
n .2985366782394674 2.3056e-09 deg/d
Q 2.551136096686239 1.3135e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      745  
   data-arc span      12070 days (33.05 yr)  
   first obs. used      1981-10-01  
   last obs. used      2014-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52724  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:13:08  

Additional Information
 Earth MOID = .902325 AU 
 T_jup = 3.634 
[ 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 15.0 mag n/a MPO309236  

10782 Hittmair           Discovered 1991 Sept. 12 by L. D. Schmadel and F. Börngen at Tautenburg.
Otto Hittmair (b. 1924) is a well-known Austrian theoretical physicist. He was president of the Austrian Academy of Sciences in Vienna. His main contributions were on problems of quantum theory, superconductivity and general field theory. The name was suggested by L. D. Schmadel, and the citation was prepared by H. Haupt.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010309/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1991 RH4 = 1998 XA51 = 1999 BA17 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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