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JPL Small-Body Database Browser
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344252 (2001 ST247)
Classification: Main-belt Asteroid          SPK-ID: 2344252
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2411768286138375 5.3565e-08  
a 2.361789152048221 9.4326e-09 au
q 1.792180334502667 1.2961e-07 au
i 5.592662280240895 5.7278e-06 deg
node 166.7994057868791 5.4319e-05 deg
peri 190.5708139892075 5.7053e-05 deg
M 315.6194826257685 1.3115e-05 deg
tp 2458763.936845797561
(2019-Oct-07.43684580)
4.8309e-05 TDB
period 1325.745348820211
3.63
7.9422e-06
2.174e-08
d
yr
n .2715453614982442 1.6268e-09 deg/d
Q 2.931397969593776 1.1708e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      6616 days (18.11 yr)  
   first obs. used      2001-09-19  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57193  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:23:26  

Additional Information
 Earth MOID = .787453 au 
 Jupiter MOID = 2.51353 au 
 T_jup = 3.505 
[ 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 MPO446552  

344252 (2001 ST247)          Discovered 2001-Sep-19 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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