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437979 (2003 SG43)
Classification: Main-belt Asteroid          SPK-ID: 2437979
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2708866243205396 6.9565e-07  
a 2.567869649400139 1.6414e-07 au
q 1.872268108378968 1.8933e-06 au
i 10.71984039121233 1.1081e-05 deg
node 180.4417028951617 8.6059e-05 deg
peri 163.095855345244 0.00020262 deg
M 287.7414329940416 0.0002212 deg
tp 2458902.178758444692
(2020-Feb-22.67875844)
0.00095175 TDB
period 1502.996219550458
4.11
0.00014411
3.946e-07
d
yr
n .2395215605450258 2.2966e-08 deg/d
Q 3.263471190421311 2.0861e-07 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      7257 days (19.87 yr)  
   first obs. used      1999-09-14  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .64729  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:38:06  

Additional Information
 Earth MOID = .867141 au 
 Jupiter MOID = 2.18191 au 
 T_jup = 3.355 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457739.5 (2016-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .271749334499769 6.9338e-07  
q 1.868605697624033 1.8849e-06 au
tp 2457401.350246984119
(2016-Jan-13.85024698)
0.00081266 TDB
node 180.4662716809724 8.5976e-05 deg
peri 163.2709418969954 0.0002024 deg
i 10.7279417231634 1.1111e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      7257 days (19.87 yr)  
   first obs. used      1999-09-14  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .64729  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:38:06  

Additional Information
 Jupiter MOID = 2.18191 au 
 T_jup = 3.355 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.807801906119765E-13 -1.306481494780245E-12 -4.252924074324205E-10 4.815055079778365E-13 -6.609741743691271E-11 -5.008851141000326E-12
q -1.306481494780245E-12 3.552932078405013E-12 1.182668474651363E-9 -1.557171213643472E-12 1.875578030991857E-10 1.388195425509468E-11
tp -4.252924074324205E-10 1.182668474651363E-9 6.604195208402982E-7 -3.149870297427358E-9 1.42313607534696E-7 7.262847615117758E-9
node 4.815055079778365E-13 -1.557171213643472E-12 -3.149870297427358E-9 7.391921617978799E-9 -8.106907614558152E-9 2.017202121935715E-10
peri -6.609741743691271E-11 1.875578030991857E-10 1.42313607534696E-7 -8.106907614558152E-9 4.096526994690285E-8 1.293863359908153E-9
i -5.008851141000326E-12 1.388195425509468E-11 7.262847615117758E-9 2.017202121935715E-10 1.293863359908153E-9 1.234549595542343E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO477054  

437979 (2003 SG43)          Discovered 2003-Sep-16 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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