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JPL Small-Body Database Browser
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347735 (2001 YF143)
Classification: Main-belt Asteroid          SPK-ID: 2347735
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1914056297691341 7.0614e-08  
a 3.119948891644796 4.2267e-08 au
q 2.522773109192012 2.208e-07 au
i 18.87185433436933 7.4798e-06 deg
node 74.05170582298479 2.4883e-05 deg
peri 347.245828467263 4.0193e-05 deg
M 144.0440015280593 2.7696e-05 deg
tp 2458195.098705361484
(2018-Mar-17.59870536)
0.00014987 TDB
period 2012.888166074625
5.51
4.0904e-05
1.12e-07
d
yr
n .1788474919111097 3.6344e-09 deg/d
Q 3.71712467409758 5.0358e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      6294 days (17.23 yr)  
   first obs. used      2001-12-09  
   last obs. used      2019-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6045  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:09:30  

Additional Information
 Earth MOID = 1.53941 au 
 Jupiter MOID = 1.62415 au 
 T_jup = 3.106 
[ 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 15.7   n/a MPO339119  

347735 (2001 YF143)          Discovered 2001-Dec-17 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

[ show close-approach data ]
Alternate Designations
 2001 YF143 = 2009 JN9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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