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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2005396830518116 7.1013e-08  
a 2.735145936170531 2.8226e-08 AU
q 2.186640637030442 1.947e-07 AU
i 13.71177362037506 1.0034e-05 deg
node 310.5900590882792 3.0065e-05 deg
peri 55.78920274541485 3.8671e-05 deg
M 178.5587018848114 2.5949e-05 deg
tp 2455981.002371254629
(2012-Feb-23.50237125)
0.00011358 JED
period 1652.224972707581
4.52
2.5576e-05
7.002e-08
d
yr
n .2178880031150059 3.3728e-09 deg/d
Q 3.28365123531062 3.3886e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      773  
   data-arc span      13170 days (36.06 yr)  
   first obs. used      1978-02-18  
   last obs. used      2014-03-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49467  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 11:07:05  

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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