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JPL Small-Body Database Browser
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347644 (2001 TO45)
Classification: Main-belt Asteroid          SPK-ID: 2347644
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1990985683955842 6.605e-08  
a 2.677780061810106 1.8364e-08 au
q 2.144637885025475 1.7871e-07 au
i 12.47235403803221 6.6813e-06 deg
node 25.3773256882511 2.4848e-05 deg
peri 350.2336175748629 2.9057e-05 deg
M 103.729670851033 1.466e-05 deg
tp 2458539.329752122444
(2019-Feb-24.82975212)
6.2825e-05 TDB
period 1600.518808879135
4.38
1.6464e-05
4.508e-08
d
yr
n .2249270661505771 2.3137e-09 deg/d
Q 3.210922238594737 2.202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      6703 days (18.35 yr)  
   first obs. used      2001-09-20  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64538  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:28:32  

Additional Information
 Earth MOID = 1.14757 au 
 Jupiter MOID = 2.25164 au 
 T_jup = 3.316 
[ 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 16.4   n/a MPO455523  

347644 (2001 TO45)          Discovered 2001-Oct-14 by Yeung, W. K. Y. at Desert Eagle
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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