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243809 (2000 SF223)
Classification: Main-belt Asteroid          SPK-ID: 2243809
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1926645554439517 6.7326e-08  
a 2.642736301261422 2.4217e-08 au
q 2.133574686623297 1.8632e-07 au
i 6.457751686460546 1.1558e-05 deg
node 10.61193070052636 4.7468e-05 deg
peri 54.45720134282814 5.9048e-05 deg
M 170.7245797260619 3.403e-05 deg
tp 2458256.329030656612
(2018-May-17.82903066)
0.00014211 TDB
period 1569.203153954072
4.30
2.1569e-05
5.905e-08
d
yr
n .2294158019583846 3.1534e-09 deg/d
Q 3.151897915899547 2.8883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      6741 days (18.46 yr)  
   first obs. used      2000-09-21  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:01:37  

Additional Information
 Earth MOID = 1.15428 au 
 Jupiter MOID = 2.21242 au 
 T_jup = 3.359 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456901.5 (2014-Sep-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1930145855978999 6.6659e-08  
q 2.133752316841887 1.8419e-07 au
tp 2456689.341415977495
(2014-Jan-31.84141598)
0.00013139 TDB
node 10.64317909846217 4.7489e-05 deg
peri 54.91959965471841 5.9037e-05 deg
i 6.456066014338817 1.1553e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      6741 days (18.46 yr)  
   first obs. used      2000-09-21  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:01:37  

Additional Information
 Jupiter MOID = 2.21242 au 
 T_jup = 3.359 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.44344317154802E-15 -1.221909076121494E-14 -5.664167855015667E-12 3.796982900216808E-14 -1.475635686548858E-12 -2.120133204508029E-14
q -1.221909076121494E-14 3.392548665456366E-14 1.605085250111985E-11 -1.049781740483144E-13 4.19173884677444E-12 5.967290668271698E-14
tp -5.664167855015667E-12 1.605085250111985E-11 1.726234621963798E-8 -6.108344056296388E-11 4.620019190008636E-9 3.998903066199157E-11
node 3.796982900216808E-14 -1.049781740483144E-13 -6.108344056296388E-11 2.255234573915628E-9 -2.255990483400321E-9 -1.058927740618702E-10
peri -1.475635686548858E-12 4.19173884677444E-12 4.620019190008636E-9 -2.255990483400321E-9 3.485308969013104E-9 1.157548988546674E-10
i -2.120133204508029E-14 5.967290668271698E-14 3.998903066199157E-11 -1.058927740618702E-10 1.157548988546674E-10 1.334794404692061E-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 16.6   n/a MPO470600  

243809 (2000 SF223)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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