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65712 Schneidmuller (1992 SJ17)
Classification: Main-belt Asteroid          SPK-ID: 2065712
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2243729444185218 7.1206e-08  
a 3.135621320498143 2.5188e-08 au
q 2.432072732236481 2.2328e-07 au
i 10.31682335941244 8.2709e-06 deg
node 181.5331204258214 2.269e-05 deg
peri 147.2354181152661 2.5809e-05 deg
M 20.81442520550546 1.1753e-05 deg
tp 2458883.241114657608
(2020-Feb-03.74111466)
6.5487e-05 TDB
period 2028.074198853959
5.55
2.4437e-05
6.69e-08
d
yr
n .1775082983667125 2.1389e-09 deg/d
Q 3.839169908759804 3.084e-08 au
  Orbit Determination Parameters
   # obs. used (total)      701  
   data-arc span      9728 days (26.63 yr)  
   first obs. used      1992-09-21  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62093  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:26:46  

Additional Information
 Earth MOID = 1.42912 au 
 Jupiter MOID = 1.63057 au 
 T_jup = 3.148 
[ 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 14.3   n/a MPO436240  
diameter diameter 9.604 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65712 Schneidmüller           Discovered 1992 Sept. 24 by L. D. Schmadel and F. Borngen at Tautenburg.
German historian Bernd Schneidmüller (b. 1954) is professor of medieval history at Heidelberg Unversity and director of its Marsilius-Kolleg. He is world-renowned for his research on medieval Europe, in particular the European nation-building in the 9th to 14th centuries and the rise of political, social and societal identities.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-11-25Last Updated: 2016-02-25

[ show close-approach data ]
Alternate Designations
 1992 SJ17 = 2002 JL39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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