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JPL Small-Body Database Browser
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344269 (2001 SJ354)
Classification: Main-belt Asteroid          SPK-ID: 2344269
[ 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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1999375889691804 8.5423e-08  
a 3.011078067672693 3.2333e-08 au
q 2.409050378624237 2.5873e-07 au
i 14.20831270578249 8.9693e-06 deg
node 21.70764434909581 2.4722e-05 deg
peri 15.22703252484099 3.0647e-05 deg
M 102.2471014800569 1.4823e-05 deg
tp 2458058.461724630778
(2017-Oct-31.96172463)		 7.7893e-05 TDB
period 1908.452917572242
5.23		 3.0739e-05
8.416e-08		 d
yr
n .1886344675759457 3.0383e-09 deg/d
Q 3.61310575672115 3.8797e-08 au
   Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      6372 days (17.45 yr)  
   first obs. used      2001-09-24  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60379  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:32:03  

Additional Information
 Earth MOID = 1.41768 au 
 Jupiter MOID = 1.85766 au 
 T_jup = 3.173 
[ 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 16.1   n/a MPO434165  

344269 (2001 SJ354)          Discovered 2001-Sep-24 by NEAT at Palomar
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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