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JPL Small-Body Database Browser
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447350 (2005 YS191)
Classification: Main-belt Asteroid          SPK-ID: 2447350
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1502921974666936 9.5371e-08  
a 2.378205234098529 2.6822e-08 au
q 2.020779543439069 2.3005e-07 au
i 2.136886467166384 1.3013e-05 deg
node 352.1016823029768 0.00032047 deg
peri 194.1891622336349 0.00032532 deg
M 175.3067750981431 5.6929e-05 deg
tp 2457948.168091060117
(2017-Jul-13.66809106)
0.00020554 TDB
period 1339.591622097242
3.67
2.2663e-05
6.205e-08
d
yr
n .2687386170991351 4.5464e-09 deg/d
Q 2.735630924757989 3.0853e-08 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      4604 days (12.61 yr)  
   first obs. used      2005-12-30  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66337  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:58:30  

Additional Information
 Earth MOID = 1.0227 au 
 Jupiter MOID = 2.22469 au 
 T_jup = 3.524 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.0   n/a MPO456119  

447350 (2005 YS191)          Discovered 2005-Dec-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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