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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07495363290788258 3.0841e-08  
a 3.049707501779163 1.9287e-08 au
q 2.821120845214392 9.3784e-08 au
i 9.120449041417459 4.559e-06 deg
node 325.6893103017231 2.2089e-05 deg
peri 97.2406908738638 3.9996e-05 deg
M 262.0075960991211 3.5386e-05 deg
tp 2459730.011772211375
(2022-May-30.51177221)		 0.00019361 TDB
period 1945.296067937215
5.33		 1.8454e-05
5.052e-08		 d
yr
n .1850618041816857 1.7556e-09 deg/d
Q 3.278294158343934 2.0733e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1760  
   data-arc span      9985 days (27.34 yr)  
   first obs. used      1993-05-10  
   last obs. used      2020-09-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45889  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 22:51:46  

Additional Information
 Earth MOID = 1.85254 au 
 Jupiter MOID = 1.95816 au 
 T_jup = 3.214 
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[ 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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