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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07806277995448213 3.3054e-08  
a 3.045167402464271 1.939e-08 au
q 2.80745316960114 9.9911e-08 au
i 9.099726691535279 5.256e-06 deg
node 325.8735931459474 2.3612e-05 deg
peri 96.13130581217705 4.1738e-05 deg
M 152.0783775335908 3.519e-05 deg
tp 2457780.563622403001
(2017-Jan-27.06362240)
0.00018722 TDB
period 1940.953741893527
5.31
1.8538e-05
5.075e-08
d
yr
n .185475826769986 1.7715e-09 deg/d
Q 3.282881635327402 2.0903e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1361  
   data-arc span      9494 days (25.99 yr)  
   first obs. used      1993-05-10  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49922  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 01:56:30  

Additional Information
 Earth MOID = 1.83903 au 
 Jupiter MOID = 1.96652 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 13.6   n/a MPO439168  
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

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