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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1921450730411772 6.3375e-08  
a 2.643948897148544 2.4194e-08 au
q 2.135927143188797 1.7607e-07 au
i 6.456546566903659 8.1764e-06 deg
node 10.58717198014576 4.3602e-05 deg
peri 54.42692331621192 4.9326e-05 deg
M 216.6566804084644 2.6821e-05 deg
tp 2459825.748947026125
(2022-Sep-03.24894703)
0.00012371 TDB
period 1570.283300057581
4.30
2.1554e-05
5.901e-08
d
yr
n .2292579943929857 3.1468e-09 deg/d
Q 3.151970651108291 2.8843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      7236 days (19.81 yr)  
   first obs. used      2000-09-21  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6105  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:45:06  

Additional Information
 Earth MOID = 1.15598 au 
 Jupiter MOID = 2.21298 au 
 T_jup = 3.358 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457495.5 (2016-Apr-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1932806754519416 6.3057e-08  
q 2.131463766589972 1.7483e-07 au
tp 2458257.300399516825
(2018-May-18.80039952)
0.00010701 TDB
node 10.62673130077524 4.3595e-05 deg
peri 54.67169188353776 4.9278e-05 deg
i 6.459022937788517 8.1796e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      7236 days (19.81 yr)  
   first obs. used      2000-09-21  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6105  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:45:06  

Additional Information
 Jupiter MOID = 2.21298 au 
 T_jup = 3.358 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.9761233373567E-15 -1.09655640721377E-14 -4.16563445290409E-12 -2.166492297687884E-15 -8.724932773964746E-13 -2.356572412149872E-15
q -1.09655640721377E-14 3.056473229820937E-14 1.245007338049444E-11 8.194524108474923E-15 2.575966067933626E-12 7.8201724436395E-15
tp -4.16563445290409E-12 1.245007338049444E-11 1.145014866521555E-8 6.767869612168824E-12 2.456962418000483E-9 6.349880361849498E-12
node -2.166492297687884E-15 8.194524108474923E-15 6.767869612168824E-12 1.900504828598934E-9 -1.886496289309609E-9 4.645272855804189E-11
peri -8.724932773964746E-13 2.575966067933626E-12 2.456962418000483E-9 -1.886496289309609E-9 2.4283282988978E-9 -4.490476605872338E-11
i -2.356572412149872E-15 7.8201724436395E-15 6.349880361849498E-12 4.645272855804189E-11 -4.490476605872338E-11 6.690580608241484E-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 16.56   n/a E2021B55  

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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