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

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1327586174713145 6.0481e-08  
a 2.234515791902367 1.1806e-08 AU
q 1.93786456465159 1.3931e-07 AU
i 3.757168640090906 6.0516e-06 deg
node 231.5567670779488 8.3424e-05 deg
peri 183.8411045395943 8.7004e-05 deg
M 323.8506163266642 2.3995e-05 deg
tp 2457123.010120134613
(2015-Apr-10.51012013)
8.1699e-05 JED
period 1220.038594489016
3.34
9.6691e-06
2.647e-08
d
yr
n .2950726326414104 2.3385e-09 deg/d
Q 2.531167019153145 1.3373e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      963  
   data-arc span      8383 days (22.95 yr)  
   first obs. used      1991-11-12  
   last obs. used      2014-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51487  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:42:22  

Additional Information
 Earth MOID = .94904 AU 
 T_jup = 3.625 
[ show covariance matrix ]

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 14.3 mag n/a MPO309335  

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

[ show close-approach data ]
Alternate Designations
 2000 KF28 = 1981 UT20 = 1994 RH24 = 1999 BF25 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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