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259481 (2003 SY200)
Classification: Main-belt Asteroid          SPK-ID: 2259481
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1067577904682314 5.679e-08  
a 3.139560120297431 3.5252e-08 au
q 2.804387618812302 1.6482e-07 au
i 5.438544752003746 6.144e-06 deg
node 211.4903185295657 4.9946e-05 deg
peri 98.05666084683014 5.7888e-05 deg
M 43.39454948623786 3.0281e-05 deg
tp 2458755.574323700184
(2019-Sep-29.07432370)
0.00016933 TDB
period 2031.896736153398
5.56
3.4222e-05
9.369e-08
d
yr
n .1771743581229031 2.984e-09 deg/d
Q 3.474732621782559 3.9015e-08 au
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      6268 days (17.16 yr)  
   first obs. used      2003-09-18  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57467  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:16:47  

Additional Information
 Earth MOID = 1.79686 au 
 Jupiter MOID = 1.78058 au 
 T_jup = 3.195 
[ 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 15.5   n/a MPO450130  
diameter diameter 6.698 km 0.303 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.025   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

259481 (2003 SY200)          Discovered 2003-Sep-25 by Ticha, J., Tichy, M. at Klet
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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