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201617 (2003 SB233)
Classification: Main-belt Asteroid          SPK-ID: 2201617
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1059523231918264 6.3094e-08  
a 2.754784782525476 1.8766e-08 au
q 2.462908934923412 1.7691e-07 au
i 4.751374689247333 4.4433e-06 deg
node 143.2712273215634 8.1384e-05 deg
peri 244.367891695179 8.4393e-05 deg
M 217.6237954452208 2.5858e-05 deg
tp 2459660.987876520786
(2022-Mar-22.48787652)
0.00012268 TDB
period 1670.051791948134
4.57
1.7065e-05
4.672e-08
d
yr
n .2155621770149152 2.2027e-09 deg/d
Q 3.046660630127541 2.0754e-08 au
  Orbit Determination Parameters
   # obs. used (total)      442  
   data-arc span      7978 days (21.84 yr)  
   first obs. used      1998-09-14  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58512  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:04:39  

Additional Information
 Earth MOID = 1.47166 au 
 Jupiter MOID = 2.39356 au 
 T_jup = 3.331 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO338511  
diameter diameter 4.949 km 0.477 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201617 (2003 SB233)          Discovered 2003-Sep-25 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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