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105642 (2000 SJ17)
Classification: Main-belt Asteroid          SPK-ID: 2105642
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05107912487899557 8.333e-08  
a 3.052128395221502 3.0882e-08 au
q 2.896228347775255 2.638e-07 au
i 9.29791065324174 8.859e-06 deg
node 342.4063805986088 3.3522e-05 deg
peri 45.87941749821973 8.3681e-05 deg
M 225.7405050619477 7.5901e-05 deg
tp 2459726.848650858783
(2022-May-27.34865086)
0.0004149 TDB
period 1947.61282566877
5.33
2.9559e-05
8.093e-08
d
yr
n .1848416662980146 2.8054e-09 deg/d
Q 3.208028442667749 3.2459e-08 au
  Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      6794 days (18.60 yr)  
   first obs. used      2000-09-03  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63653  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:58:15  

Additional Information
 Earth MOID = 1.90709 au 
 Jupiter MOID = 2.04707 au 
 T_jup = 3.214 
[ 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 14.6   n/a MPO280482  
diameter diameter 4.302 km 0.282 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.166   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

105642 (2000 SJ17)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 SJ17 = 2001 TM193 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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