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11584 Ferenczi (1994 PP39)
Classification: Main-belt Asteroid          SPK-ID: 2011584
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07444103106222116 3.058e-08  
a 3.046076226581487 1.852e-08 au
q 2.819323171580641 9.3295e-08 au
i 9.122883974297601 4.5463e-06 deg
node 325.6892568139738 2.1932e-05 deg
peri 98.10494635697945 3.9811e-05 deg
M 297.3982403860177 3.5275e-05 deg
tp 2459734.170886014532
(2022-Jun-03.67088601)
0.00019164 TDB
period 1941.822717361452
5.32
1.7709e-05
4.848e-08
d
yr
n .1853928254012641 1.6908e-09 deg/d
Q 3.272829281582333 1.9898e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1767  
   data-arc span      10286 days (28.16 yr)  
   first obs. used      1993-05-10  
   last obs. used      2021-07-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45863  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 13:52:14  

Additional Information
 Earth MOID = 1.85117 au 
 Jupiter MOID = 1.95871 au 
 T_jup = 3.215 
[ 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 13.59   n/a E2021B10  
diameter diameter 6.036 km 0.288 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.232   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11584 Ferenczi           Discovered 1994 Aug. 10 by E. W. Elst at the European Southern Observatory.
Sándor Ferenczi (1873-1933) was a Hungarian psychoanalyst who improved the therapeutic technique of free association. In The Development of Psychoanalysis (1924) he favored the creation of a loving, permissive atmosphere by the therapist.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000523/MPCPages.arcLast Updated: 2013-03-29

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Alternate Designations
 1994 PP39 = 1997 DK 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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