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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1105693525003463 6.2179e-08  
a 2.33655669007528 2.0528e-08 AU
q 2.078205129773304 1.4543e-07 AU
i 6.410394500858321 6.8932e-06 deg
node 164.0867338126776 5.9491e-05 deg
peri 114.3574976612582 6.8331e-05 deg
M 193.6220261121244 3.756e-05 deg
tp 2457403.415211227528
(2016-Jan-15.91521123)
0.00014015 JED
period 1304.556552589003
3.57
1.7192e-05
4.707e-08
d
yr
n .2759558405387252 3.6367e-09 deg/d
Q 2.594908250377256 2.2798e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      761  
   data-arc span      8231 days (22.54 yr)  
   first obs. used      1991-09-11  
   last obs. used      2014-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55906  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:20:10  

Additional Information
 Earth MOID = 1.07125 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 MPO240394  

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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