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226454 (2003 SC105)
Classification: Main-belt Asteroid          SPK-ID: 2226454
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1000252539290196 4.7622e-08  
a 3.108554029886626 2.9506e-08 au
q 2.797620123695139 1.5695e-07 au
i 10.00121223593232 5.663e-06 deg
node 279.2151341136769 3.5611e-05 deg
peri 123.3673251829128 4.9423e-05 deg
M 341.1986048885096 3.4911e-05 deg
tp 2459105.049902635403
(2020-Sep-12.54990264)
0.0001946 TDB
period 2001.870857218618
5.48
2.8502e-05
7.803e-08
d
yr
n .1798317802079306 2.5604e-09 deg/d
Q 3.419487936078113 3.2457e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      6159 days (16.86 yr)  
   first obs. used      2003-09-20  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50949  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 16:01:24  

Additional Information
 Earth MOID = 1.82273 au 
 Jupiter MOID = 1.95065 au 
 T_jup = 3.189 
[ 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 14.9   n/a MPO454625  
diameter diameter 3.777 km 1.284 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.179   0.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226454 (2003 SC105)          Discovered 2003-Sep-20 by NEAT at Palomar
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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