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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2005183340052858 6.2278e-08  
a 2.735287631185796 2.7139e-08 AU
q 2.186812312355156 1.6979e-07 AU
i 13.71160485620171 9.0051e-06 deg
node 310.5883216300057 2.6922e-05 deg
peri 55.75701701603143 3.5291e-05 deg
M 222.182768021002 2.4663e-05 deg
tp 2457633.063241843384
(2016-Sep-01.56324184)
0.00011832 JED
period 1652.353365349269
4.52
2.4591e-05
6.733e-08
d
yr
n .2178710725861623 3.2425e-09 deg/d
Q 3.283762950016436 3.258e-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 = 1.21496 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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