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JPL Small-Body Database Browser
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17406 (1987 DO)
Classification: Main-belt Asteroid          SPK-ID: 2017406
[ 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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1708599289405785 4.6545e-08  
a 2.369263292655542 9.3059e-09 au
q 1.964451134830895 1.1342e-07 au
i 2.72603482196359 4.5972e-06 deg
node 143.8549497046176 8.7524e-05 deg
peri 357.666996574143 8.8384e-05 deg
M 302.9455758212804 1.2647e-05 deg
tp 2458811.608267460091
(2019-Nov-24.10826746)		 4.7245e-05 TDB
period 1332.043524750518
3.65		 7.8479e-06
2.149e-08		 d
yr
n .2702614391428579 1.5923e-09 deg/d
Q 2.774075450480189 1.0896e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1420  
   data-arc span      11969 days (32.77 yr)  
   first obs. used      1987-03-01  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5262  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:19:40  

Additional Information
 Earth MOID = .977758 au 
 Jupiter MOID = 2.24528 au 
 T_jup = 3.524 
[ 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 14.8   n/a MPO358799  

17406 (1987 DO)          Discovered 1987-Feb-25 by Niijima, T., Urata, T. at Ojima
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1987 DO = 1998 FC18 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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