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4545 Primolevi (1989 SB11)
Classification: Main-belt Asteroid          SPK-ID: 2004545
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: MPO253394 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.1373062 n/a  
a 3.1426684 n/a AU
q 2.7111605 n/a AU
i 1.80577 n/a deg
node 36.73629 n/a deg
peri 71.02208 n/a deg
M 17.96434 n/a deg
tp 2456298.9558217
(2013-Jan-06.45582170)
n/a JED
period 2034.9149578
5.57
n/a
n/a
d
yr
n 0.17691157 n/a deg/d
Q 3.5741763 n/a AU
  Orbit Determination Parameters
   # obs. used (total)      1180  
   first obs. used      1952-??-??  
   last obs. used      2013-02-15  
   # oppositions      22  
   planetary ephem.      DE403  
   condition code      0  
   fit RMS      0.51  
   data source      MPC:mpn  
   producer      MPCLINUX  

Additional Information
 T_jup = 3.195 

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.5 mag n/a PDS3 (MPC 17272)  

4545 Primolevi           Discovered 1989 Sept. 28 by H. Debehogne at the European Southern Observatory.
Primo Levi (1919-1987) was an Italian chemist and writer. He was the author of two novels and several collections of short stories, essays and poems. His best-known work is If this is a man, his account of the period he spent as a prisoner in Auschwitz concentration camp. Name suggested by M. Di Martino and P. Bianucci.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111012/MPCPages.arcLast Updated: 2011-10-13

Alternate Designations
 1989 SB11 = 1952 BG2 = 1969 EE2 = 1978 SV5 = 1978 UN3 = 1980 EP 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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