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16408 (1986 AB)
Classification: Main-belt Asteroid          SPK-ID: 2016408
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2005396898584363 6.2234e-08  
a 2.735145939659798 2.7205e-08 AU
q 2.186640621202861 1.6961e-07 AU
i 13.71177002661078 9.0052e-06 deg
node 310.5900444127285 2.6922e-05 deg
peri 55.78919059901241 3.5292e-05 deg
M 178.5587231198806 2.4335e-05 deg
tp 2455981.002272227817
(2012-Feb-23.50227223)
0.00010622 JED
period 1652.224975869234
4.52
2.465e-05
6.749e-08
d
yr
n .2178880026980614 3.2508e-09 deg/d
Q 3.283651258116735 3.266e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      790  
   data-arc span      13196 days (36.13 yr)  
   first obs. used      1978-02-18  
   last obs. used      2014-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46489  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 21:33:39  

Additional Information
 Earth MOID = 1.21333 AU 
 T_jup = 3.282 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.6 mag n/a MPO263493  

16408 (1986 AB)          Discovered 1986-Jan-11 by Suzuki, K., Urata, T. at Toyota (881)
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1986 AB = 1991 CP5 = 2000 AB143 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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