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193498 (2000 YS17)
Classification: Main-belt Asteroid          SPK-ID: 2193498
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .144897953994792 5.5612e-08  
a 2.623839481877549 2.538e-08 au
q 2.243650509342737 1.5464e-07 au
i 6.015560316110109 5.3492e-06 deg
node 88.7040242765753 5.8879e-05 deg
peri 291.9860667157254 6.3284e-05 deg
M 261.9251800104653 2.8581e-05 deg
tp 2459423.421087160340
(2021-Jul-27.92108716)
0.00012757 TDB
period 1552.40245553312
4.25
2.2524e-05
6.167e-08
d
yr
n .2318986282950514 3.3646e-09 deg/d
Q 3.004028454412361 2.9057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      6707 days (18.36 yr)  
   first obs. used      2000-12-25  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57394  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:11:13  

Additional Information
 Earth MOID = 1.25506 au 
 Jupiter MOID = 2.46626 au 
 T_jup = 3.381 
[ 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 16.0   n/a MPO470082  
diameter diameter 4.083 km 0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193498 (2000 YS17)          Discovered 2000-Dec-25 by Kusnirak, P. at Ondrejov
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2000 YS17 = 2004 WU = 2004 XT186 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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