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JPL Small-Body Database Browser
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193287 (2000 SY231)
Classification: Mars-crossing Asteroid          SPK-ID: 2193287
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 .1414572295349445 3.7123e-08  
a 1.937043784778475 9.8158e-09 au
q 1.663034937495828 7.2148e-08 au
i 26.87512681477699 1.0692e-05 deg
node 38.2082740292497 1.166e-05 deg
peri 62.89046550246843 4.412e-05 deg
M 262.9914304974699 4.4529e-05 deg
tp 2458865.847611648952
(2020-Jan-17.34761165)
0.00012306 TDB
period 984.7082652953807
2.70
7.4849e-06
2.049e-08
d
yr
n .3655905131374231 2.7789e-09 deg/d
Q 2.211052632061121 1.1204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      5972 days (16.35 yr)  
   first obs. used      2000-09-24  
   last obs. used      2017-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60516  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 05:48:35  

Additional Information
 Earth MOID = .759002 au 
 Jupiter MOID = 3.1088 au 
 T_jup = 3.764 
[ 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 MPO338470  

193287 (2000 SY231)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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