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30778 Doblin (1987 SX10)
Classification: Main-belt Asteroid          SPK-ID: 2030778
[ 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: MPO250508 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.0953807 n/a  
a 2.7166053 n/a AU
q 2.4574936 n/a AU
i 8.19845 n/a deg
node 40.96238 n/a deg
peri 10.86851 n/a deg
M 218.63948 n/a deg
tp 2457042.6904976
(2015-Jan-20.19049760)		 n/a JED
period 1635.4536551
4.48		 n/a
n/a		 d
yr
n 0.22012241 n/a deg/d
Q 2.9757170 n/a AU
   Orbit Determination Parameters
   # obs. used (total)      609  
   first obs. used      1987-??-??  
   last obs. used      2012-06-14  
   # oppositions      12  
   planetary ephem.      DE403  
   condition code      0  
   fit RMS      0.60  
   data source      MPC:mpn  
   producer      MPCLINUX  

Additional Information
 T_jup = 3.339 

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3 mag n/a PDS3 (MPO 18535)  

30778 Döblin           Discovered 1987 Sept. 29 by F. Borngen at Tautenburg.
German narrative writer Alfred Döblin (1878-1957) originated from a Jewish merchant family. A doctor by profession, he lived in exile in France and the U.S. during 1933-1945. From his extensive literary work best known are his novels Berlin Alexanderplatz (1929) and Babylonische Wanderung (1934).
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020427/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1987 SX10 = 1999 JT39 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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