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379713 (2011 GA12)
Classification: Main-belt Asteroid          SPK-ID: 2379713
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09399137019234378 1.311e-07  
a 2.600810827229495 3.5742e-08 au
q 2.356357053967112 3.4015e-07 au
i 10.60068721499893 1.3378e-05 deg
node 207.1658960720708 3.1234e-05 deg
peri 206.0013734631244 6.962e-05 deg
M 202.6762705120375 5.3663e-05 deg
tp 2459670.004200241274
(2022-Mar-31.50420024)
0.00022796 TDB
period 1532.009906396861
4.19
3.158e-05
8.646e-08
d
yr
n .23498542567958 4.8439e-09 deg/d
Q 2.845264600491879 3.9101e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5374 days (14.71 yr)  
   first obs. used      2004-08-05  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6078  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:13:05  

Additional Information
 Earth MOID = 1.37061 au 
 Jupiter MOID = 2.53736 au 
 T_jup = 3.384 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457021.5 (2014-Dec-30.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09444375067490339 1.2973e-07  
q 2.355339907045103 3.3605e-07 au
tp 2456610.314385584520
(2013-Nov-13.81438558)
0.00023964 TDB
node 207.1954570496266 3.1237e-05 deg
peri 206.7969442636703 7.0009e-05 deg
i 10.59980856173586 1.3378e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5374 days (14.71 yr)  
   first obs. used      2004-08-05  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6078  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:13:05  

Additional Information
 Jupiter MOID = 2.53736 au 
 T_jup = 3.384 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.682940338961002E-14 -4.338451340190831E-14 -2.257702162184295E-11 1.604494589866987E-13 -6.075782608564353E-12 -5.231381731251386E-14
q -4.338451340190831E-14 1.129319940010253E-13 5.632439055120144E-11 -4.154413444220892E-13 1.526921052874802E-11 1.377376998929088E-13
tp -2.257702162184295E-11 5.632439055120144E-11 5.742906743974058E-8 -2.431608570128634E-10 1.500967457524255E-8 6.456668781738993E-11
node 1.604494589866987E-13 -4.154413444220892E-13 -2.431608570128634E-10 9.757510922766196E-10 -1.021862618015836E-9 2.527295099235178E-11
peri -6.075782608564353E-12 1.526921052874802E-11 1.500967457524255E-8 -1.021862618015836E-9 4.901328138424234E-9 -7.488483633350638E-12
i -5.231381731251386E-14 1.377376998929088E-13 6.456668781738993E-11 2.527295099235178E-11 -7.488483633350638E-12 1.789721567143926E-10

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 16.7   n/a MPO427887  

379713 (2011 GA12)          Discovered 2007-Mar-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

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