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85119 Hannieschaft (1972 RD)
Classification: Mars-crossing Asteroid          SPK-ID: 2085119
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1439065381884579 5.789e-08  
a 1.921036632653571 1.0541e-08 au
q 1.644586901115183 1.0724e-07 au
i 19.81740948431531 7.9148e-06 deg
node 351.8079163312551 1.2739e-05 deg
peri 62.89830714130831 3.0294e-05 deg
M 133.3000523207882 2.9003e-05 deg
tp 2458240.394532058330
(2018-May-01.89453206)
7.6623e-05 TDB
period 972.5275136953873
2.66
8.0044e-06
2.191e-08
d
yr
n .3701694758558351 3.0467e-09 deg/d
Q 2.197486364191959 1.2058e-08 au
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      17029 days (46.62 yr)  
   first obs. used      1972-09-15  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52274  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:03:26  

Additional Information
 Earth MOID = .714861 au 
 Jupiter MOID = 3.17144 au 
 T_jup = 3.840 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO366210  

85119 Hannieschaft           Discovered 1972 Sept. 15 by T. Gehrels at Palomar.
With code name "Hannie", Jannetje Johanna Schaft (1920-1945) was a member of the Dutch Resistance during World War II. Her nickname was "Het meisje met het rode haar" (the girl with the red hair), which is also the title of a book and film about her. She was executed three weeks before the end of the war.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080122/MPCPages.arcLast Updated: 2008-03-05

Alternate Designations
 1972 RD = 2003 ES43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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