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123073 (2000 SF311)
Classification: Main-belt Asteroid          SPK-ID: 2123073
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1316753347539166 4.3452e-08  
a 2.569488367496873 1.3031e-08 au
q 2.231150126560427 1.1087e-07 au
i 12.57921056554856 6.1839e-06 deg
node 285.5243119823469 2.1727e-05 deg
peri 149.1950473522884 3.8224e-05 deg
M 240.8192937658922 3.0475e-05 deg
tp 2459498.548761608980
(2021-Oct-11.04876161)		 0.00012883 TDB
period 1504.417617957699
4.12		 1.1444e-05
3.133e-08		 d
yr
n .2392952566513499 1.8204e-09 deg/d
Q 2.907826608433318 1.4747e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1036  
   data-arc span      7367 days (20.17 yr)  
   first obs. used      2000-09-07  
   last obs. used      2020-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50457  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:41:34  

Additional Information
 Earth MOID = 1.2558 au 
 Jupiter MOID = 2.33216 au 
 T_jup = 3.385 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457680.5 (2016-Oct-19.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332391106462 4.2866e-08  
q 2.225819597079993 1.094e-07 au
tp 2457991.477194954472
(2017-Aug-25.97719495)		 0.00012224 TDB
node 285.5712170226602 2.1766e-05 deg
peri 148.4917736038298 3.7847e-05 deg
i 12.56967728693935 6.1735e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      1036  
   data-arc span      7367 days (20.17 yr)  
   first obs. used      2000-09-07  
   last obs. used      2020-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50457  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:41:34  

Additional Information
 Jupiter MOID = 2.33216 au 
 T_jup = 3.385 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.837455716651946E-15 -4.665072919205355E-15 3.250601937906895E-12 -1.065393912297385E-14 8.693073762197553E-13 5.876471504706635E-15
q -4.665072919205355E-15 1.196803364529947E-14 -7.871722511045905E-12 2.439870143870382E-14 -2.118812513324654E-12 -1.430162536072059E-14
tp 3.250601937906895E-12 -7.871722511045905E-12 1.494369688634851E-8 -4.571369930548033E-11 3.807126969231017E-9 2.481813971578887E-11
node -1.065393912297385E-14 2.439870143870382E-14 -4.571369930548033E-11 4.737618456344871E-10 -4.736187022508739E-10 7.754551432185037E-11
peri 8.693073762197553E-13 -2.118812513324654E-12 3.807126969231017E-9 -4.736187022508739E-10 1.432389349455487E-9 -6.955480649912952E-11
i 5.876471504706635E-15 -1.430162536072059E-14 2.481813971578887E-11 7.754551432185037E-11 -6.955480649912952E-11 3.811170878283228E-11

[ 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 14.8   n/a MPO436595  
diameter diameter 2.974 km 0.375 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.347   0.130 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123073 (2000 SF311)          Discovered 2000-Sep-26 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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