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23792 Alyssacook (1998 QU24)
Classification: Main-belt Asteroid          SPK-ID: 2023792
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 .1104914440065701 5.2552e-08  
a 2.336023736998551 1.5094e-08 AU
q 2.077913101063957 1.2833e-07 AU
i 6.414375772901391 6.1698e-06 deg
node 164.0616808396699 4.5738e-05 deg
peri 114.6396383248497 5.4457e-05 deg
M 248.5110963783845 3.1365e-05 deg
tp 2457404.371723680768
(2016-Jan-16.87172368)
0.00011513 JED
period 1304.110237001984
3.57
1.264e-05
3.461e-08
d
yr
n .2760502830095123 2.6756e-09 deg/d
Q 2.594134372933146 1.6762e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      850  
   data-arc span      8599 days (23.54 yr)  
   first obs. used      1991-09-11  
   last obs. used      2015-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54096  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:15:41  

Additional Information
 Earth MOID = 1.07278 AU 
 T_jup = 3.551 
[ 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 14.4 mag n/a MPO324529  

23792 Alyssacook           Discovered 1998 Aug. 17 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Alyssa Noel Cook (b. 1993) is a finalist in the 2007 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for her biochem, medicine, health, and microbiology project. She attends the Fairmont Private Schools, Santa Ana, California.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071026/MPCPages.arcLast Updated: 2007-10-28

[ show close-approach data ]
Alternate Designations
 1998 QU24 = 1991 RA34 = 2000 AJ163 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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