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JPL Small-Body Database Browser
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160605 (1999 TT12)
Classification: Main-belt Asteroid          SPK-ID: 2160605
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2152651272823375 6.5676e-08  
a 2.598152832235229 1.7797e-08 au
q 2.038861132105147 1.6655e-07 au
i 15.79785871542169 8.2597e-06 deg
node 29.79149000931835 2.0929e-05 deg
peri 324.03164398 2.8572e-05 deg
M 249.6525967490225 2.3059e-05 deg
tp 2459069.372849170825
(2020-Aug-07.87284917)		 0.00010099 TDB
period 1529.661965108378
4.19		 1.5717e-05
4.303e-08		 d
yr
n .2353461145087004 2.4181e-09 deg/d
Q 3.157444532365311 2.1628e-08 au
   Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      7152 days (19.58 yr)  
   first obs. used      1999-09-13  
   last obs. used      2019-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51738  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:27:03  

Additional Information
 Earth MOID = 1.05538 au 
 Jupiter MOID = 2.3468 au 
 T_jup = 3.331 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO436810  

160605 (1999 TT12)          Discovered 1999-Oct-12 by Klet at Klet
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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