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351066 (2003 SJ428)
Classification: Main-belt Asteroid          SPK-ID: 2351066
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .209483348222339 6.0274e-08  
a 2.422747956371151 1.8572e-08 au
q 1.915222602571693 1.4235e-07 au
i 4.239870247625955 8.9486e-06 deg
node 349.0944043312571 8.9504e-05 deg
peri 268.7635123369955 9.2985e-05 deg
M 229.9481116219415 2.4792e-05 deg
tp 2459498.093779555713
(2021-Oct-10.59377956)
9.7598e-05 TDB
period 1377.402226712141
3.77
1.5838e-05
4.336e-08
d
yr
n .2613615638326068 3.0053e-09 deg/d
Q 2.930273310170609 2.2463e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      6057 days (16.58 yr)  
   first obs. used      2002-02-13  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5664  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:17:01  

Additional Information
 Earth MOID = .906011 au 
 Jupiter MOID = 2.15678 au 
 T_jup = 3.478 
[ 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 17.5   n/a MPO455541  
diameter diameter 1.693 km 0.468 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

351066 (2003 SJ428)          Discovered 2003-Sep-17 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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