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344654 (2003 SK7)
Classification: Main-belt Asteroid          SPK-ID: 2344654
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 .1318527879473516 9.0461e-08  
a 2.657021256281956 2.6953e-08 au
q 2.306685596005805 2.5712e-07 au
i 5.757949964324833 7.5531e-06 deg
node 320.1897353196446 5.493e-05 deg
peri 1.218216629754904 6.2044e-05 deg
M 327.2043206226642 2.4173e-05 deg
tp 2459144.613644505924
(2020-Oct-22.11364451)
0.00010598 TDB
period 1581.943506192048
4.33
2.4071e-05
6.59e-08
d
yr
n .2275681771130808 3.4627e-09 deg/d
Q 3.007356916558106 3.0507e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      6202 days (16.98 yr)  
   first obs. used      2003-08-23  
   last obs. used      2020-08-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59087  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:02:09  

Additional Information
 Earth MOID = 1.29399 au 
 Jupiter MOID = 2.28983 au 
 T_jup = 3.368 
[ 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 16.7   n/a MPO471581  

344654 (2003 SK7)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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