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JPL Small-Body Database Browser
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201645 (2003 SM362)
Classification: Main-belt Asteroid          SPK-ID: 2201645
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1085641784226969 4.5728e-08  
a 3.082554250532587 3.8492e-08 au
q 2.747899280880124 1.4346e-07 au
i 9.883879807168984 8.722e-06 deg
node 6.927716592661902 2.8735e-05 deg
peri 261.4561544276689 5.0475e-05 deg
M 61.73123767077936 4.4006e-05 deg
tp 2458261.525519875250
(2018-May-23.02551988)
0.00023957 TDB
period 1976.80813554583
5.41
3.7027e-05
1.014e-07
d
yr
n .1821117555754079 3.4111e-09 deg/d
Q 3.417209220185049 4.2671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      6285 days (17.21 yr)  
   first obs. used      2002-08-13  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56432  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:01:30  

Additional Information
 Earth MOID = 1.75471 au 
 Jupiter MOID = 1.75676 au 
 T_jup = 3.196 
[ 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 15.6   n/a MPO454428  
diameter diameter 5.406 km 1.535 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201645 (2003 SM362)          Discovered 2003-Sep-22 by Spacewatch at Kitt Peak
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2003 SM362 = 2008 RR63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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