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JPL Small-Body Database Browser
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17726 (1997 YS10)
Classification: Main-belt Asteroid          SPK-ID: 2017726
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1258658880466063 3.9201e-08  
a 2.407479552610411 8.9216e-09 au
q 2.104460000767055 9.3274e-08 au
i 2.884985112635381 4.2308e-06 deg
node 209.0857487068457 6.5333e-05 deg
peri 166.6018996838281 6.6592e-05 deg
M 349.4270321963336 1.287e-05 deg
tp 2458640.571605826055
(2019-Jun-06.07160583)
4.8827e-05 TDB
period 1364.401969745661
3.74
7.5842e-06
2.076e-08
d
yr
n .2638518618285987 1.4667e-09 deg/d
Q 2.710499104453767 1.0044e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1806  
   data-arc span      11047 days (30.25 yr)  
   first obs. used      1989-09-07  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47207  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:22:04  

Additional Information
 Earth MOID = 1.10493 au 
 Jupiter MOID = 2.74974 au 
 T_jup = 3.509 
[ 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 13.9   n/a MPO302173  
diameter diameter 3.897 km 0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.385   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17726 (1997 YS10)          Discovered 1997-Dec-22 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 YS10 = 1989 RP2 = 1989 WB1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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