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226351 (2003 GH11)
Classification: Main-belt Asteroid          SPK-ID: 2226351
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .166517673179637 4.6835e-08  
a 2.551794811597762 1.7743e-08 au
q 2.126875877138633 1.1929e-07 au
i 7.185631909683944 6.8643e-06 deg
node 203.321986606995 5.2135e-05 deg
peri 32.00521009778966 5.8086e-05 deg
M 47.06937146126131 2.783e-05 deg
tp 2458805.828242269318
(2019-Nov-18.32824227)
0.00011426 TDB
period 1488.905218135829
4.08
1.5529e-05
4.252e-08
d
yr
n .2417883929849712 2.5218e-09 deg/d
Q 2.976713746056892 2.0697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      7681 days (21.03 yr)  
   first obs. used      1999-04-18  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63847  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 10:28:19  

Additional Information
 Earth MOID = 1.1199 au 
 Jupiter MOID = 2.02376 au 
 T_jup = 3.409 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457097.5 (2015-Mar-16.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657673683815266 4.7016e-08  
q 2.128623753139308 1.1955e-07 au
tp 2457316.260320091091
(2015-Oct-20.76032009)
0.00010907 TDB
node 203.3686575900613 5.2125e-05 deg
peri 31.67693536143669 5.8087e-05 deg
i 7.185702244130448 6.8643e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      7681 days (21.03 yr)  
   first obs. used      1999-04-18  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63847  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 10:28:19  

Additional Information
 Jupiter MOID = 2.02376 au 
 T_jup = 3.409 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.210513284374275E-15 -5.577581700426298E-15 -1.373438937745062E-12 -2.100658606296166E-14 -3.018653220882248E-13 2.397848489056202E-15
q -5.577581700426298E-15 1.429165728005783E-14 3.99175585475954E-12 5.606718073208919E-14 8.682480565733971E-13 -6.141679084061465E-15
tp -1.373438937745062E-12 3.99175585475954E-12 1.189642920088035E-8 2.604586753943052E-11 2.841502902280947E-9 -1.620638281722693E-12
node -2.100658606296166E-14 5.606718073208919E-14 2.604586753943052E-11 2.717032552682261E-9 -2.689336784106732E-9 -1.406445010883994E-10
peri -3.018653220882248E-13 8.682480565733971E-13 2.841502902280947E-9 -2.689336784106732E-9 3.374147558124869E-9 1.392006959979198E-10
i 2.397848489056202E-15 -6.141679084061465E-15 -1.620638281722693E-12 -1.406445010883994E-10 1.392006959979198E-10 4.711844406005053E-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 16.6   n/a MPO433483  

226351 (2003 GH11)          Discovered 2003-Apr-03 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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