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

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1363562015205567 4.6384e-08  
a 3.144582461138677 2.8388e-08 au
q 2.715799141369644 1.4224e-07 au
i 1.805142445755908 5.9386e-06 deg
node 36.72113813972742 0.000161 deg
peri 71.25496812363949 0.00016291 deg
M 230.0042019390981 2.5319e-05 deg
tp 2458335.978060914358
(2018-Aug-05.47806091)
0.00014763 JED
period 2036.774310236748
5.58
2.7581e-05
7.551e-08
d
yr
n .1767500690629561 2.3934e-09 deg/d
Q 3.573365780907711 3.2259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1337  
   data-arc span      22797 days (62.41 yr)  
   first obs. used      1952-01-30  
   last obs. used      2014-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47641  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 13:54:01  

Additional Information
 Earth MOID = 1.73171 au 
 Jupiter MOID = 1.55711 au 
 T_jup = 3.194 
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Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.1 mag n/a MPO253394  

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

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