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JPL Small-Body Database Browser
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226468 (2003 SK160)
Classification: Main-belt Asteroid          SPK-ID: 2226468
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1462893451508661 5.0869e-08  
a 3.147254368283003 3.9768e-08 au
q 2.68684458772368 1.7263e-07 au
i 5.146313504863264 6.6115e-06 deg
node 208.7414323596307 5.7944e-05 deg
peri 216.6032006522953 6.4565e-05 deg
M 234.9893864119048 3.3641e-05 deg
tp 2459308.674982400447
(2021-Apr-04.17498240)
0.00019997 TDB
period 2039.370788981067
5.58
3.8654e-05
1.058e-07
d
yr
n .1765250350476321 3.3458e-09 deg/d
Q 3.607664148842327 4.5586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      7120 days (19.49 yr)  
   first obs. used      1998-12-21  
   last obs. used      2018-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59559  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:46:00  

Additional Information
 Earth MOID = 1.70213 au 
 Jupiter MOID = 1.72668 au 
 T_jup = 3.186 
[ 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 15.1   n/a MPO450050  
diameter diameter 5.110 km 0.226 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226468 (2003 SK160)          Discovered 2003-Sep-22 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2003 SK160 = 1998 YM11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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