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100024 (1990 SW6)
Classification: Main-belt Asteroid          SPK-ID: 2100024
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2334483928707671 3.7629e-08  
a 2.544231034634647 1.3418e-08 au
q 1.95028438850726 9.2627e-08 au
i 7.963156484395422 3.7955e-06 deg
node 29.87445022244064 4.3346e-05 deg
peri 341.6738889495782 4.5548e-05 deg
M 107.744241580344 1.6172e-05 deg
tp 2458556.866009824802
(2019-Mar-14.36600982)
6.5644e-05 TDB
period 1482.290228420033
4.06
1.1726e-05
3.21e-08
d
yr
n .2428674176606578 1.9212e-09 deg/d
Q 3.138177680762035 1.655e-08 au
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      10733 days (29.39 yr)  
   first obs. used      1990-09-15  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5113  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:59:33  

Additional Information
 Earth MOID = .952696 au 
 Jupiter MOID = 2.32628 au 
 T_jup = 3.392 
[ 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 MPO453454  

100024 (1990 SW6)          Discovered 1990-Sep-22 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1990 SW6 = 1998 SJ14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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