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20074 Laskerschueler (1994 AF16)
Classification: Main-belt Asteroid          SPK-ID: 2020074
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06612625996821977 7.0417e-08  
a 2.29184389583962 1.5659e-08 AU
q 2.140292830576751 1.635e-07 AU
i 7.783728080456548 6.87e-06 deg
node 79.3898017344134 4.699e-05 deg
peri 157.1694250612746 6.4379e-05 deg
M 259.1677426436291 4.4845e-05 deg
tp 2457355.454728460978
(2015-Nov-28.95472846)
0.00015849 JED
period 1267.289908965608
3.47
1.2988e-05
3.556e-08
d
yr
n .2840707540185816 2.9114e-09 deg/d
Q 2.443394961102488 1.6694e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      708  
   data-arc span      8610 days (23.57 yr)  
   first obs. used      1991-05-13  
   last obs. used      2014-12-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52737  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:45:10  

Additional Information
 Earth MOID = 1.13125 AU 
 T_jup = 3.583 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7 mag n/a MPO250411  

20074 Laskerschueler           Discovered 1994 Jan. 14 by F. Borngen at Tautenburg.
German authoress Else Lasker-Schueler (1869-1945) is a representative of expressionism who used in her poems pictures of oriental tales and Old Testament themes. The friendly rapprochement of Jew and Christian was a real concern to her. Beaten by brownshirts in a Berlin street in 1933, she subsequently lived in exile.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010509/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1994 AF16 = 1998 HW104 = 1999 SX18 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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