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7378 Herbertpalme (1981 EK18)
Classification: Main-belt Asteroid          SPK-ID: 2007378
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1273088139034529 5.8288e-08  
a 3.142276741308993 2.4796e-08 AU
q 2.742237216416538 1.8723e-07 AU
i 1.302637227911162 6.4199e-06 deg
node 216.0481635043503 0.00025555 deg
peri 275.7224571430262 0.0002572 deg
M 21.81176508114152 2.4999e-05 deg
tp 2456677.231138774048
(2014-Jan-19.73113877)
0.00014113 JED
period 2034.534567755401
5.57
2.4082e-05
6.593e-08
d
yr
n .1769446465572565 2.0944e-09 deg/d
Q 3.542316266201448 2.7953e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1059  
   data-arc span      22266 days (60.96 yr)  
   first obs. used      1953-04-15  
   last obs. used      2014-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50384  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:52:26  

Additional Information
 Earth MOID = 1.75717 AU 
 T_jup = 3.197 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.0 mag n/a MPO256918  

7378 Herbertpalme           Discovered 1981 Mar. 2 by S. J. Bus at Siding Spring in the course of the U.K. Schmidt-Caltech Asteroid Survey.
Herbert Palme (b. 1943) is a professor at the Institute of Mineralogy and Geochemistry, University of Cologne. He is a geochemist interested in all aspects of meteoritics and planetary science, with an emphasis on understanding the origin of components in chondritic meteorites.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060809/MPCPages.arcLast Updated: 2007-08-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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