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23688 Josephjoachim (1997 JJ11)
Classification: Main-belt Asteroid          SPK-ID: 2023688
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1767553263877711 5.0539e-08  
a 2.575344513371557 1.2701e-08 au
q 2.120138653349612 1.3115e-07 au
i 14.53053833660464 4.8071e-06 deg
node 47.59262430435012 2.2314e-05 deg
peri 268.0822691748621 2.5769e-05 deg
M 139.5179684833498 1.6072e-05 deg
tp 2458415.468740972212
(2018-Oct-23.96874097)
6.5395e-05 TDB
period 1509.563646457039
4.13
1.1167e-05
3.057e-08
d
yr
n .238479510847339 1.7642e-09 deg/d
Q 3.030550373393501 1.4946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1456  
   data-arc span      8302 days (22.73 yr)  
   first obs. used      1997-04-11  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5166  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 01:59:51  

Additional Information
 Earth MOID = 1.16662 au 
 Jupiter MOID = 2.38092 au 
 T_jup = 3.361 
[ 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 13.6   n/a MPO395232  
diameter diameter 4.926 km 0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.377   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

23688 Josephjoachim           Discovered 1997 May 3 by E. W. Elst at the European Southern Observatory.
Joseph Joachim (1831-1907) was a Hungarian violist, conductor and composer, and a close friend of Mendelssohn and Brahms. He is known for his revival of Bach's sonatas for violin solo.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20121228/MPCPages.arcLast Updated: 2013-01-02

Alternate Designations
 1997 JJ11 = 1998 VK10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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