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JPL Small-Body Database Browser
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26458 Choihyuna (2000 AC110)
Classification: Main-belt Asteroid          SPK-ID: 2026458
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0709901833100587 3.2332e-08  
a 2.234179873211118 7.8581e-09 au
q 2.075575034464217 7.1477e-08 au
i 6.148209443381257 4.7173e-06 deg
node 168.0506514105964 3.4e-05 deg
peri 91.61348634173784 4.9239e-05 deg
M 117.1082361457548 3.5237e-05 deg
tp 2458203.710136909903
(2018-Mar-26.21013691)
0.00011945 TDB
period 1219.763489005575
3.34
6.4353e-06
1.762e-08
d
yr
n .2951391833292974 1.5571e-09 deg/d
Q 2.392784711958019 8.4159e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1141  
   data-arc span      10009 days (27.40 yr)  
   first obs. used      1991-06-15  
   last obs. used      2018-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53103  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 00:58:09  

Additional Information
 Earth MOID = 1.07113 au 
 Jupiter MOID = 2.63701 au 
 T_jup = 3.629 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO452540  

26458 Choihyuna           Discovered 2000 Jan. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Choi Hyun-A (b. 1992) was awarded second place in the 2010 Intel International Science and Engineering Fair for her earth-science team project. She attends the Damyang High School, Damyang-gun, Jeollanam-do, South Korea.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110319/MPCPages.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2000 AC110 = 1997 EZ23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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