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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1706407332498348 3.5881e-08  
a 2.368798845427181 6.6131e-09 au
q 1.964585273522124 8.4454e-08 au
i 2.726242793474988 4.1804e-06 deg
node 143.852540754729 8.0385e-05 deg
peri 357.6543174690979 8.1302e-05 deg
M 51.0757301829743 1.1459e-05 deg
tp 2458811.569191001667
(2019-Nov-24.06919100)		 4.2301e-05 TDB
period 1331.651862748549
3.65		 5.5765e-06
1.527e-08		 d
yr
n .2703409277383916 1.1321e-09 deg/d
Q 2.773012417332237 7.7416e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1658  
   data-arc span      12112 days (33.16 yr)  
   first obs. used      1987-03-01  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50879  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:35:34  

Additional Information
 Earth MOID = .977442 au 
 Jupiter MOID = 2.2448 au 
 T_jup = 3.525 
[ 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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