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344676 (2003 SF189)
Classification: Main-belt Asteroid          SPK-ID: 2344676
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1686453962984354 4.8914e-08  
a 2.649966653782635 1.7648e-08 au
q 2.203061977277824 1.3389e-07 au
i 11.60716902110861 5.593e-06 deg
node 228.9047008307737 2.315e-05 deg
peri 118.1840753217618 2.8717e-05 deg
M 329.5216192402963 1.4903e-05 deg
tp 2459133.897727082883
(2020-Oct-11.39772708)
6.5224e-05 TDB
period 1575.647411470455
4.31
1.574e-05
4.309e-08
d
yr
n .2284775117702469 2.2824e-09 deg/d
Q 3.096871330287447 2.0625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      7554 days (20.68 yr)  
   first obs. used      1999-11-28  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55512  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 21:38:04  

Additional Information
 Earth MOID = 1.22524 au 
 Jupiter MOID = 2.47657 au 
 T_jup = 3.342 
[ 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 16.2   n/a MPO437460  

344676 (2003 SF189)          Discovered 2003-Sep-22 by LINEAR at Socorro
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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