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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3020859277327387 4.1779e-08  
a 3.070066576989448 3.2972e-08 au
q 2.142642666878317 1.4103e-07 au
i 16.52101521001455 4.3992e-06 deg
node 91.51510517433324 1.9475e-05 deg
peri 359.3409045464523 2.2834e-05 deg
M 345.7984681105409 1.4818e-05 deg
tp 2459078.009120665252
(2020-Aug-16.50912067)
8.1909e-05 TDB
period 1964.807997945731
5.38
3.1653e-05
8.666e-08
d
yr
n .1832240098657942 2.9517e-09 deg/d
Q 3.997490487100579 4.2933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      655  
   data-arc span      8995 days (24.63 yr)  
   first obs. used      1995-06-04  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57986  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:54:33  

Additional Information
 Earth MOID = 1.15926 au 
 Jupiter MOID = 1.23976 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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