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JPL Small-Body Database Browser
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357426 (2003 YS87)
Classification: Main-belt Asteroid          SPK-ID: 2357426
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3111490168909153 5.8358e-08  
a 2.639050061369599 1.684e-08 au
q 1.817912229248539 1.4948e-07 au
i 7.321910240144786 6.6707e-06 deg
node 100.686970047176 5.9699e-05 deg
peri 350.9418378711095 6.1416e-05 deg
M 215.5853403105031 1.692e-05 deg
tp 2459228.672109756161
(2021-Jan-14.17210976)
7.8034e-05 TDB
period 1565.921077530781
4.29
1.4988e-05
4.103e-08
d
yr
n .2298966436850477 2.2004e-09 deg/d
Q 3.46018789349066 2.2079e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      5707 days (15.62 yr)  
   first obs. used      2003-11-21  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59337  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:47  

Additional Information
 Earth MOID = .83503 au 
 Jupiter MOID = 1.76227 au 
 T_jup = 3.314 
[ 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 16.8   n/a MPO402437  

357426 (2003 YS87)          Discovered 2003-Dec-19 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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