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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1786274131290944 5.2912e-08  
a 3.137723761941507 2.787e-08 au
q 2.577240283232206 1.6828e-07 au
i 2.317357733480652 5.7927e-06 deg
node 67.98888437958301 0.00017533 deg
peri 346.8010328936874 0.00017633 deg
M 52.0623567019679 2.0601e-05 deg
tp 2458706.909627854275
(2019-Aug-11.40962785)		 0.0001146 TDB
period 2030.114283483172
5.56		 2.7048e-05
7.405e-08		 d
yr
n .1773299182853536 2.3627e-09 deg/d
Q 3.698207240650809 3.2849e-08 au
   Orbit Determination Parameters
   # obs. used (total)      464  
   data-arc span      9404 days (25.75 yr)  
   first obs. used      1994-05-04  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57374  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:09:40  

Additional Information
 Earth MOID = 1.5889 au 
 Jupiter MOID = 1.66588 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 15.2   n/a MPO453461  

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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