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65694 Franzrosenzweig (1991 RX40)
Classification: Main-belt Asteroid          SPK-ID: 2065694
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1818569913742371 6.046e-08  
a 2.309656731805288 8.0047e-09 au
q 1.889629507451925 1.4138e-07 au
i 2.718242831348532 6.9117e-06 deg
node 153.0227288660795 9.069e-05 deg
peri 240.3291131595904 9.2269e-05 deg
M 287.8770745456999 1.6361e-05 deg
tp 2458857.356415860578
(2020-Jan-08.85641586)
5.8517e-05 TDB
period 1282.093164238044
3.51
6.6651e-06
1.825e-08
d
yr
n .2807908270955882 1.4597e-09 deg/d
Q 2.729683956158651 9.4604e-09 au
  Orbit Determination Parameters
   # obs. used (total)      538  
   data-arc span      10303 days (28.21 yr)  
   first obs. used      1991-09-10  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56268  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:57:05  

Additional Information
 Earth MOID = .896822 au 
 Jupiter MOID = 2.69997 au 
 T_jup = 3.562 
[ 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 16.3   n/a MPO502572  
diameter diameter 3.767 km 0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65694 Franzrosenzweig           Discovered 1991 Sept. 10 by F. Börngen at Tautenburg.
Franz Rosenzweig (1886-1929) studied fundamental philosophical and inter-religious themes. His magnum opus is The Star of Redemption. The Buber-Rosenzweig Medal has been awarded yearly since 1968 in Germany in memory of the two philosophers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040713/MPCPages.arcLast Updated: 2004-07-14

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Alternate Designations
 1991 RX40 = 1998 SA57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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