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351912 (2006 SM357)
Classification: Main-belt Asteroid          SPK-ID: 2351912
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1365055041092871 9.3719e-08  
a 3.092310450613152 3.0235e-08 au
q 2.670193053689787 2.8193e-07 au
i 27.74116995171176 8.8874e-06 deg
node 39.25856196839799 1.2126e-05 deg
peri 40.57970893041003 5.4014e-05 deg
M 148.7658441493267 4.3472e-05 deg
tp 2458179.725624610338
(2018-Mar-02.22562461)
0.00023999 TDB
period 1986.200373008239
5.44
2.913e-05
7.975e-08
d
yr
n .1812505953036122 2.6583e-09 deg/d
Q 3.514427847536517 3.4362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      4963 days (13.59 yr)  
   first obs. used      2006-09-22  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57849  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:55:34  

Additional Information
 Earth MOID = 1.72283 au 
 Jupiter MOID = 2.01712 au 
 T_jup = 3.034 
[ 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 15.2   n/a MPO476635  
diameter diameter 6.219 km 1.473 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

351912 (2006 SM357)          Discovered 2006-Sep-30 by CSS at Catalina
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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