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100699 (1997 YR17)
Classification: Main-belt Asteroid          SPK-ID: 2100699
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1787347620953257 5.2376e-08  
a 3.137437219388366 2.721e-08 au
q 2.576668124391966 1.658e-07 au
i 2.31730664422205 5.6147e-06 deg
node 67.98286779101242 0.00017531 deg
peri 346.76383096 0.0001763 deg
M 87.55966257107465 2.0792e-05 deg
tp 2458706.800631423947
(2019-Aug-11.30063142)		 0.00011453 TDB
period 2029.836199324194
5.56		 2.6406e-05
7.23e-08		 d
yr
n .1773542121871001 2.3072e-09 deg/d
Q 3.698206314384766 3.2073e-08 au
   Orbit Determination Parameters
   # obs. used (total)      474  
   data-arc span      9757 days (26.71 yr)  
   first obs. used      1994-05-04  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58158  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:25:57  

Additional Information
 Earth MOID = 1.58755 au 
 Jupiter MOID = 1.66688 au 
 T_jup = 3.185 
[ 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 15.29   n/a E2021B55  

100699 (1997 YR17)          Discovered 1997-Dec-31 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1997 YR17 = 2002 WP13 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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