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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1158464312202461 4.3756e-08  
a 2.238308812535935 1.0828e-08 au
q 1.97900872463482 9.7879e-08 au
i 2.645165316088329 5.1239e-06 deg
node 311.1740168759397 0.0001043 deg
peri 270.3428242047448 0.00010742 deg
M 312.8887972545132 2.8728e-05 deg
tp 2459360.566380612083
(2021-May-26.06638061)
9.8166e-05 TDB
period 1223.146378402962
3.35
8.8754e-06
2.43e-08
d
yr
n .2943229088165596 2.1357e-09 deg/d
Q 2.49760890043705 1.2082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      431  
   data-arc span      7256 days (19.87 yr)  
   first obs. used      2001-05-03  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56765  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:05:19  

Additional Information
 Earth MOID = .971551 au 
 Jupiter MOID = 2.48354 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 16.67   n/a E2021B55  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1999-Mar-30 07:51 < 00:01 Amphi 0.0497569262703677 0.0497556271609829 0.0497582254029978 3.24958520459542 3.24958516904116 2451267.827252798 0.914362622750618 102.337967872932 47.6842480469335 -61.0783440003352 140976.780557218 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 17:05:21 2021-Apr-13 17:05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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