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120188 Amyaqueche (2004 CL12)
Classification: Main-belt Asteroid          SPK-ID: 2120188
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1159486331677368 4.4035e-08  
a 2.238435971350399 1.1942e-08 au
q 1.978892380038825 9.8584e-08 au
i 2.645159354402533 5.2357e-06 deg
node 311.1740934188495 0.00010582 deg
peri 270.3226305350649 0.00010958 deg
M 254.0581940572428 3.2297e-05 deg
tp 2459360.481607829414
(2021-May-25.98160783)
0.00011141 TDB
period 1223.250610704251
3.35
9.7887e-06
2.68e-08
d
yr
n .2942978297740154 2.355e-09 deg/d
Q 2.497979562661973 1.3326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      405  
   data-arc span      6844 days (18.74 yr)  
   first obs. used      2001-05-03  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56698  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:16:33  

Additional Information
 Earth MOID = .972587 au 
 Jupiter MOID = 2.4843 au 
 T_jup = 3.626 
[ 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 16.6   n/a MPO296894  

120188 Amyaqueche           Discovered 2004 Feb. 11 by the Catalina Sky Survey.
Amy A. Aqueche (b. 1975) contributed to the NASA OSIRIS-REx Asteroid Sample Return Mission as the Contracting Officer (CO). Prior to OSIRIS-REx, she served as the NASA CO for MAVEN and the USACE CO in support of Ft. Stewart and Hunter Army Air Field Operations in Savannah, Georgia.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2016-06-20Last Updated: 2016-06-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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