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JPL Small-Body Database Browser
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226501 (2003 SN315)
Classification: Main-belt Asteroid          SPK-ID: 2226501
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3018788954825988 4.1886e-08  
a 3.069010856964463 3.3114e-08 au
q 2.142541249239927 1.4109e-07 au
i 16.52104031826576 4.4541e-06 deg
node 91.51480815703871 1.9477e-05 deg
peri 359.3832643954855 2.285e-05 deg
M 272.4341980445431 1.3886e-05 deg
tp 2459078.170139027536
(2020-Aug-16.67013903)
8.2047e-05 TDB
period 1963.79461170682
5.38
3.1783e-05
8.702e-08
d
yr
n .1833185598198114 2.9669e-09 deg/d
Q 3.995480464688999 4.311e-08 au
  Orbit Determination Parameters
   # obs. used (total)      649  
   data-arc span      8939 days (24.47 yr)  
   first obs. used      1995-06-04  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58231  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:27:14  

Additional Information
 Earth MOID = 1.15919 au 
 Jupiter MOID = 1.24184 au 
 T_jup = 3.099 
[ 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 14.7   n/a MPO418209  
diameter diameter 3.789 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.162   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226501 (2003 SN315)          Discovered 2003-Sep-28 by NEAT at Haleakala
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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