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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2005183122242545 5.8152e-08  
a 2.735287624859726 2.6347e-08 AU
q 2.186812366874964 1.6036e-07 AU
i 13.71160203599287 8.38e-06 deg
node 310.5883204869442 2.668e-05 deg
peri 55.75702506235579 3.4636e-05 deg
M 222.1827647311559 2.4549e-05 deg
tp 2457633.063254748899
(2016-Sep-01.56325475)
0.00011796 JED
period 1652.353359617018
4.52
2.3874e-05
6.536e-08
d
yr
n .2178710733419882 3.1479e-09 deg/d
Q 3.283762882844489 3.1631e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      829  
   data-arc span      13625 days (37.30 yr)  
   first obs. used      1978-02-18  
   last obs. used      2015-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4661  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:18:33  

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
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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