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23155 Judithblack (2000 CK86)
Classification: Main-belt Asteroid          SPK-ID: 2023155
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1810421601429613 8.7024e-08  
a 2.299301195713189 1.2446e-08 AU
q 1.883030740421979 1.9941e-07 AU
i 6.919066850661483 4.0135e-06 deg
node 116.3217653783191 6.1652e-05 deg
peri 225.2300257233621 6.4758e-05 deg
M 256.2854520951464 2.2419e-05 deg
tp 2457367.384532274306
(2015-Dec-10.88453227)
8.0758e-05 JED
period 1273.480281087635
3.49
1.034e-05
2.831e-08
d
yr
n .2826898895462571 2.2954e-09 deg/d
Q 2.715571651004398 1.47e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      959  
   data-arc span      13381 days (36.64 yr)  
   first obs. used      1977-10-08  
   last obs. used      2014-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52425  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:38:36  

Additional Information
 Earth MOID = .881933 AU 
 T_jup = 3.561 
[ 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 14.1 mag n/a MPO257031  

23155 Judithblack           Discovered 2000 Feb. 4 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro.
Judith Black (b. 1988) was awarded second place in the 2007 Intel International Science and Engineering Fair for her electrical and mechanical engineering project. She attends the Sacred Heart Grammar School, Newry, County Down, Northern Ireland.
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 CK86 = 1977 TF6 = 1991 RD25 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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