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123110 (2000 SL357)
Classification: Main-belt Asteroid          SPK-ID: 2123110
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2079309898248572 5.5192e-08  
a 2.584302209336846 1.6749e-08 au
q 2.04694569294287 1.4933e-07 au
i 13.061424374 5.7324e-06 deg
node 123.3291187643225 2.843e-05 deg
peri 214.0670084845952 3.3635e-05 deg
M 290.0464031634771 2.1938e-05 deg
tp 2459295.363437440448
(2021-Mar-21.86343744)
9.4e-05 TDB
period 1517.446454206333
4.15
1.4752e-05
4.039e-08
d
yr
n .2372406611133373 2.3064e-09 deg/d
Q 3.121658725730822 2.0232e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      7757 days (21.24 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55325  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 02:02:31  

Additional Information
 Earth MOID = 1.04921 au 
 Jupiter MOID = 2.27305 au 
 T_jup = 3.356 
[ 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 16.3   n/a MPO432725  
diameter diameter 3.436 km 0.638 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123110 (2000 SL357)          Discovered 2000-Sep-28 by LONEOS at Anderson Mesa
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 SL357 = 2002 EW26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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