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JPL Small-Body Database Browser
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10660 Felixhormuth (4348 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2010660
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .144137488635698 5.7592e-08  
a 3.156616565312478 2.5368e-08 au
q 2.701629781002495 1.7789e-07 au
i 6.870182471886484 6.6056e-06 deg
node 40.52988276154749 4.2406e-05 deg
peri 122.4072331262913 4.6509e-05 deg
M 221.2929310195501 1.8997e-05 deg
tp 2459389.773038821260
(2021-Jun-24.27303882)
0.00011187 TDB
period 2048.477385213161
5.61
2.4694e-05
6.761e-08
d
yr
n .175740285247298 2.1185e-09 deg/d
Q 3.611603349622462 2.9025e-08 au
  Orbit Determination Parameters
   # obs. used (total)      912  
   data-arc span      17342 days (47.48 yr)  
   first obs. used      1971-03-26  
   last obs. used      2018-09-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57384  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 17:00:17  

Additional Information
 Earth MOID = 1.71744 au 
 Jupiter MOID = 1.39444 au 
 T_jup = 3.179 
[ 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 14.0   n/a MPO452321  
diameter diameter 7.153 km 0.137 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.104   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10660 Felixhormuth           Discovered 1971 Mar. 26 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Felix Hormuth (b. 1975) is a developer of auxiliary instruments at Calar Alto Observatory. An observer of minor planets for many years, he is also a supporter of the Faulkes Telescope Educational Project. The name was suggested by L. Kurtze and L. D. Schmadel.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070402/MPCPages.arcLast Updated: 2007-07-05

[ show close-approach data ]
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