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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2004859409800225 5.8123e-08  
a 2.736373778430115 2.6441e-08 au
q 2.187769306588494 1.6041e-07 au
i 13.7103918631338 8.3688e-06 deg
node 310.5870208293859 2.667e-05 deg
peri 55.63873488483961 3.4612e-05 deg
M 352.9798129440583 2.5624e-05 deg
tp 2457632.740943350051
(2016-Sep-01.24094335)
0.00011796 JED
period 1653.337655183229
4.53
2.3964e-05
6.561e-08
d
yr
n .2177413663031243 3.156e-09 deg/d
Q 3.284978250271736 3.1742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      842  
   data-arc span      13690 days (37.48 yr)  
   first obs. used      1978-02-18  
   last obs. used      2015-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4646  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:45:37  

Additional Information
 Earth MOID = 1.2146 au 
 Jupiter MOID = 2.27188 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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