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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1316753343035935 4.3601e-08  
a 2.569488367312965 1.3078e-08 au
q 2.231150127557835 1.1118e-07 au
i 12.57921049776807 6.2362e-06 deg
node 285.5243119829309 2.1727e-05 deg
peri 149.1950473076324 3.8229e-05 deg
M 240.8192938699444 3.049e-05 deg
tp 2459498.548761120681
(2021-Oct-11.04876112)
0.0001289 TDB
period 1504.417617796183
4.12
1.1486e-05
3.145e-08
d
yr
n .2392952566770408 1.827e-09 deg/d
Q 2.907826607068094 1.48e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1032  
   data-arc span      7357 days (20.14 yr)  
   first obs. used      2000-09-07  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50548  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:37:59  

Additional Information
 Earth MOID = 1.2558 au 
 Jupiter MOID = 2.33216 au 
 T_jup = 3.385 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457640.5 (2016-Sep-09.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .13324820581081 4.3026e-08  
q 2.225749160661114 1.0974e-07 au
tp 2457991.502864315690
(2017-Aug-26.00286432)
0.00012227 TDB
node 285.5723484991877 2.1766e-05 deg
peri 148.5004308002557 3.7848e-05 deg
i 12.56985688159207 6.226e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1032  
   data-arc span      7357 days (20.14 yr)  
   first obs. used      2000-09-07  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50548  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:37:59  

Additional Information
 Jupiter MOID = 2.33216 au 
 T_jup = 3.385 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.851269767908235E-15 -4.697153442934725E-15 3.263062684020129E-12 -1.082157174098641E-14 8.715047562229252E-13 5.691299559152916E-15
q -4.697153442934725E-15 1.204251731148708E-14 -7.900467515679782E-12 2.484155195634301E-14 -2.123915081834049E-12 -1.385354535216197E-14
tp 3.263062684020129E-12 -7.900467515679782E-12 1.494985085540035E-8 -4.590323084257511E-11 3.807973940253408E-9 2.417090509209221E-11
node -1.082157174098641E-14 2.484155195634301E-14 -4.590323084257511E-11 4.737511817436044E-10 -4.736452497035787E-10 7.759228564986311E-11
peri 8.715047562229252E-13 -2.123915081834049E-12 3.807973940253408E-9 -4.736452497035787E-10 1.432494492359926E-9 -6.976169757679049E-11
i 5.691299559152916E-15 -1.385354535216197E-14 2.417090509209221E-11 7.759228564986311E-11 -6.976169757679049E-11 3.876256229062132E-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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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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