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14571 Caralexander (1998 QC45)
Classification: Main-belt Asteroid          SPK-ID: 2014571
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1558669779495657 6.2103e-08  
a 2.592140631804652 1.6988e-08 au
q 2.188111505104983 1.5868e-07 au
i 5.392212887367263 7.4843e-06 deg
node 235.1995730365582 5.0366e-05 deg
peri 144.5899966088882 5.5717e-05 deg
M 31.85462515659648 2.0308e-05 deg
tp 2457265.617295718814
(2015-Aug-31.11729572)
8.6138e-05 JED
period 1524.355515173012
4.17
1.4985e-05
4.103e-08
d
yr
n .2361653803306773 2.3216e-09 deg/d
Q 2.996169758504321 1.9636e-08 au
  Orbit Determination Parameters
   # obs. used (total)      874  
   data-arc span      9180 days (25.13 yr)  
   first obs. used      1990-10-26  
   last obs. used      2015-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51296  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:27:57  

Additional Information
 Earth MOID = 1.19191 au 
 Jupiter MOID = 2.47186 au 
 T_jup = 3.396 
[ 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 14.2 mag n/a MPO350919  

14571 Caralexander           Discovered 1998 Aug. 17 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Carolyn Alexander mentored a finalist in the 2002 Discovery Channel Youth Science Challenge (DCYSC), a middle school science competition. She teaches at the Applegate Middle School, Applegate, Oregon.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20021021/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1998 QC45 = 1990 UX10 = 2000 CY19 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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