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210432 Dietmarhopp (2008 XA7)
Classification: Main-belt Asteroid          SPK-ID: 2210432
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07370116932337537 6.4288e-08  
a 3.107609250588392 3.1449e-08 au
q 2.878574815019889 2.0924e-07 au
i 18.09537060402476 6.4159e-06 deg
node 93.26100089566495 1.719e-05 deg
peri 24.59392755810459 4.9655e-05 deg
M 63.12319000864964 4.2333e-05 deg
tp 2458849.647582907009
(2020-Jan-01.14758291)
0.00023612 TDB
period 2000.958287060102
5.48
3.0375e-05
8.316e-08
d
yr
n .1799137954689342 2.7311e-09 deg/d
Q 3.336643686156894 3.3767e-08 au
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      6674 days (18.27 yr)  
   first obs. used      2002-10-31  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56484  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:30:25  

Additional Information
 Earth MOID = 1.90282 au 
 Jupiter MOID = 1.86354 au 
 T_jup = 3.140 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.60   n/a E2021B55  
diameter diameter 3.467 km 0.469 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.096   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

210432 Dietmarhopp           Discovered 2008 Dec. 8 by F. Hormuth at Calar Alto.
Dietmar Hopp (b. 1940) is the founder of the non-profit Dietmar Hopp Stiftung, a charitable organization supporting international medical research, the promotion of youth in sport and various social projects. He himself is a passionate sportsman, playing soccer, tennis and golf.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100527/MPCPages.arcLast Updated: 2010-12-06

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Alternate Designations
 2008 XA7 = 2002 XF118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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