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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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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1316753521955992 4.5556e-08  
a 2.569488374778471 1.4272e-08 au
q 2.231150088067019 1.149e-07 au
i 12.57920985448564 6.6e-06 deg
node 285.5243140457397 2.2631e-05 deg
peri 149.195037701862 3.8944e-05 deg
M 240.8192974835301 3.0642e-05 deg
tp 2459498.548748190311
(2021-Oct-11.04874819)
0.00012941 TDB
period 1504.417624352687
4.12
1.2534e-05
3.432e-08
d
yr
n .2392952556341521 1.9937e-09 deg/d
Q 2.907826661489924 1.6151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      915  
   data-arc span      7266 days (19.89 yr)  
   first obs. used      2000-09-07  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51038  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:19:20  

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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