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226465 (2003 SS148)
Classification: Outer Main-belt Asteroid          SPK-ID: 2226465
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1242706772151759 5.4023e-08  
a 3.234976626055753 4.4959e-08 au
q 2.832963889960539 1.7475e-07 au
i 6.554214959574556 7.6515e-06 deg
node 1.908512202320199 5.2495e-05 deg
peri 39.76290540224279 6.0793e-05 deg
M 229.489164719161 3.0967e-05 deg
tp 2459370.958438049233
(2021-Jun-05.45843805)
0.00018657 TDB
period 2125.226132381099
5.82
4.4304e-05
1.213e-07
d
yr
n .1693937386308425 3.5313e-09 deg/d
Q 3.636989362150966 5.0546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      5325 days (14.58 yr)  
   first obs. used      2003-09-16  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62535  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:45:59  

Additional Information
 Earth MOID = 1.84422 au 
 Jupiter MOID = 1.82805 au 
 T_jup = 3.163 
[ 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 15.5   n/a MPO446239  
diameter diameter 5.168 km 0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226465 (2003 SS148)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
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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