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JPL Small-Body Database Browser
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347628 (2001 SG154)
Classification: Main-belt Asteroid          SPK-ID: 2347628
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .21629864801443 1.2311e-07  
a 2.394655587099417 1.6285e-08 au
q 1.876694821149612 2.878e-07 au
i 2.475557777547899 1.0617e-05 deg
node 13.85304218614812 0.00019556 deg
peri 13.80071631469916 0.0001991 deg
M 4.753636679575334 2.6704e-05 deg
tp 2458982.627450812571
(2020-May-13.12745081)
0.00010037 TDB
period 1353.514822687109
3.71
1.3807e-05
3.78e-08
d
yr
n .2659741836334665 2.7132e-09 deg/d
Q 2.912616353049222 1.9808e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      5610 days (15.36 yr)  
   first obs. used      2001-09-17  
   last obs. used      2017-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65651  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 08:05:16  

Additional Information
 Earth MOID = .88144 au 
 Jupiter MOID = 2.5395 au 
 T_jup = 3.496 
[ 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 17.8   n/a MPO418793  

347628 (2001 SG154)          Discovered 2001-Sep-17 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

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