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10782 Hittmair (1991 RH4)
Classification: Main-belt Asteroid          SPK-ID: 2010782
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1500473313744355 2.8538e-08  
a 2.218192754833225 7.5237e-09 au
q 1.885358851496392 6.1509e-08 au
i 4.039027962358283 4.2206e-06 deg
node 316.821309288185 5.0607e-05 deg
peri 129.5224124354118 5.3168e-05 deg
M 245.558500553153 1.7239e-05 deg
tp 2459584.099815131000
(2022-Jan-04.59981513)
5.8775e-05 TDB
period 1206.694547997419
3.30
6.1393e-06
1.681e-08
d
yr
n .2983356480705421 1.5179e-09 deg/d
Q 2.551026658170057 8.6526e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1488  
   data-arc span      14133 days (38.69 yr)  
   first obs. used      1981-10-01  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50711  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 22:19:50  

Additional Information
 Earth MOID = .904417 au 
 Jupiter MOID = 2.63922 au 
 T_jup = 3.634 
[ 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 15.06   n/a E2021B10  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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