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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1158464327502558 4.363e-08  
a 2.238308811193933 8.0842e-09 au
q 1.97900872002365 9.6928e-08 au
i 2.64516299339588 4.1742e-06 deg
node 311.1740235294141 0.00010417 deg
peri 270.3428115998023 0.00010584 deg
M 312.8888040633611 1.813e-05 deg
tp 2459360.566357334191
(2021-May-26.06635733)
6.1534e-05 TDB
period 1223.146377302936
3.35
6.6265e-06
1.814e-08
d
yr
n .2943229090812562 1.5945e-09 deg/d
Q 2.497608902364216 9.0207e-09 au
  Orbit Determination Parameters
   # obs. used (total)      526  
   data-arc span      7303 days (19.99 yr)  
   first obs. used      2001-05-03  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54343  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:03:22  

Additional Information
 Earth MOID = .971551 au 
 Jupiter MOID = 2.48354 au 
 T_jup = 3.626 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457457.5 (2016-Mar-10.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1161103103368538 4.3625e-08  
q 1.978392485768161 9.6937e-08 au
tp 2456914.853997555696
(2014-Sep-14.35399756)
6.3745e-05 TDB
node 311.2344474480343 0.00010418 deg
peri 270.4247869161929 0.00010585 deg
i 2.64505293724398 4.175e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      526  
   data-arc span      7303 days (19.99 yr)  
   first obs. used      2001-05-03  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54343  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:03:22  

Additional Information
 Jupiter MOID = 2.48354 au 
 T_jup = 3.626 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.903147914197893E-15 -4.217638077810852E-15 -8.551668895201998E-13 1.245174933581119E-14 -2.32509563036015E-13 -1.453448567070356E-15
q -4.217638077810852E-15 9.396786927224757E-15 1.788228824521035E-12 -2.719953453915041E-14 4.89488724215813E-13 3.212548377077907E-15
tp -8.551668895201998E-13 1.788228824521035E-12 4.063437524461527E-9 -1.29226299213657E-11 1.21479407651162E-9 1.413629070801251E-12
node 1.245174933581119E-14 -2.719953453915041E-14 -1.29226299213657E-11 1.085381232771161E-8 -1.084526985482223E-8 1.141923288845052E-10
peri -2.32509563036015E-13 4.89488724215813E-13 1.21479407651162E-9 -1.084526985482223E-8 1.120347356327625E-8 -1.136759820010305E-10
i -1.453448567070356E-15 3.212548377077907E-15 1.413629070801251E-12 1.141923288845052E-10 -1.136759820010305E-10 1.743078630863295E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.68   n/a MPCxxxxx  

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
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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