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344696 (2003 SK392)
Classification: Main-belt Asteroid          SPK-ID: 2344696
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08968902435919954 5.9292e-08  
a 2.722879306418962 2.7449e-08 au
q 2.478666917978392 1.6132e-07 au
i 6.115049542576703 6.3764e-06 deg
node 88.61122134918293 7.7454e-05 deg
peri 351.0521517099347 9.318e-05 deg
M 201.3512538796438 5.5999e-05 deg
tp 2459723.727875927612
(2022-May-24.22787593)
0.00026163 TDB
period 1641.12255344534
4.49
2.4816e-05
6.794e-08
d
yr
n .2193620453537874 3.317e-09 deg/d
Q 2.967091694859533 2.9911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      7072 days (19.36 yr)  
   first obs. used      1999-12-27  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53501  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:05:41  

Additional Information
 Earth MOID = 1.49459 au 
 Jupiter MOID = 2.22578 au 
 T_jup = 3.344 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO434168  

344696 (2003 SK392)          Discovered 2003-Sep-26 by Sloan Digital Sky Survey at Apache Point
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2003 SK392 = 1999 YW11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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