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23179 Niedermeyer (2000 KF28)
Classification: Main-belt Asteroid          SPK-ID: 2023179
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1330497832650415 8.1108e-08  
a 2.234463499140814 1.3397e-08 AU
q 1.937168614866482 1.8073e-07 AU
i 3.757573845049043 8.5241e-06 deg
node 231.5680878640903 8.8317e-05 deg
peri 183.7413961943576 9.2599e-05 deg
M 146.9387328969245 2.4725e-05 deg
tp 2455902.542688405221
(2011-Dec-07.04268841)		 8.3186e-05 JED
period 1219.995767214573
3.34		 1.0972e-05
3.004e-08		 d
yr
n .2950829910024461 2.6539e-09 deg/d
Q 2.531758383415145 1.518e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      841  
   data-arc span      7832 days (21.44 yr)  
   first obs. used      1991-11-12  
   last obs. used      2013-04-22  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .54847  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 14:34:52  

Additional Information
 Earth MOID = .947956 AU 
 T_jup = 3.625 
[ 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 14.5 mag n/a PDS3 (MPO 10234)  

23179 Niedermeyer           Discovered 2000 May 28 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro.
Harper-Grace Niedermeyer (b. 1991) was awarded second place in the 2007 Intel International Science and Engineering Fair for her materials and bioengineering project. She attends the Catholic High School, Huntsville, Alabama, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070828/MPCPages.arcLast Updated: 2007-08-30

Alternate Designations
 2000 KF28 = 1981 UT20 = 1994 RH24 = 1999 BF25 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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