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347891 (2002 TS218)
Classification: Main-belt Asteroid          SPK-ID: 2347891
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2184157706414078 8.8592e-08  
a 2.791962711669794 2.6811e-08 au
q 2.182154024398361 2.5337e-07 au
i 7.21753425292548 7.5372e-06 deg
node 310.9224302602279 5.659e-05 deg
peri 79.04705022298425 6.1571e-05 deg
M 271.7521410842368 2.066e-05 deg
tp 2459418.200046831022
(2021-Jul-22.70004683)
0.00010088 TDB
period 1703.973543456788
4.67
2.4544e-05
6.72e-08
d
yr
n .2112708858552353 3.0432e-09 deg/d
Q 3.401771398941227 3.2666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      6108 days (16.72 yr)  
   first obs. used      2002-09-07  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5762  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:33:58  

Additional Information
 Earth MOID = 1.20109 au 
 Jupiter MOID = 2.13693 au 
 T_jup = 3.282 
[ 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 15.8   n/a MPO437472  

347891 (2002 TS218)          Discovered 2002-Oct-05 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

[ show close-approach data ]
Alternate Designations
 2002 TS218 = 2004 CJ82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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