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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.


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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 
[ show covariance matrix ]

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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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