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347414 (2012 SS38)
Classification: Outer Main-belt Asteroid          SPK-ID: 2347414
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09490139657704917 5.49e-08  
a 3.226380026374571 5.6625e-08 au
q 2.920192055983327 1.928e-07 au
i 13.67354322412284 8.2235e-06 deg
node 186.2952142933283 2.3532e-05 deg
peri 243.9544213283762 4.786e-05 deg
M 59.26012288357838 4.2255e-05 deg
tp 2458652.056991825362
(2019-Jun-17.55699183)
0.00024587 TDB
period 2116.760425713366
5.80
5.5726e-05
1.526e-07
d
yr
n .1700712067491894 4.4773e-09 deg/d
Q 3.532567996765814 6.1999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      4533 days (12.41 yr)  
   first obs. used      2006-08-27  
   last obs. used      2019-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62496  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:46:24  

Additional Information
 Earth MOID = 1.96391 au 
 Jupiter MOID = 1.85637 au 
 T_jup = 3.136 
[ 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 MPO423301  
diameter diameter 4.572 km 1.583 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.028   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

347414 (2012 SS38)          Discovered 2006-Aug-27 by LONEOS at Anderson Mesa
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2012 SS38 = 2006 QX116 = 2010 OD122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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