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18515 (1996 TL14)
Classification: Main-belt Asteroid          SPK-ID: 2018515
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1212999129778002 9.4781e-08  
a 2.706317079055244 2.2501e-08 au
q 2.378041052875509 2.5528e-07 au
i 11.77081891481244 8.2292e-06 deg
node 2.593992536646623 3.1032e-05 deg
peri 11.81932678561739 4.0587e-05 deg
M 126.3155768851144 2.8158e-05 deg
tp 2456829.914339137376
(2014-Jun-21.41433914)
0.00012526 JED
period 1626.1718702941
4.45
2.0281e-05
5.553e-08
d
yr
n .2213788139963905 2.7609e-09 deg/d
Q 3.03459310523498 2.5231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      797  
   data-arc span      7948 days (21.76 yr)  
   first obs. used      1994-03-14  
   last obs. used      2015-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51331  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:39:58  

Additional Information
 Earth MOID = 1.37751 au 
 Jupiter MOID = 2.42672 au 
 T_jup = 3.324 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6 mag n/a MPO263512  

18515 (1996 TL14)          Discovered 1996-Oct-09 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 TL14 = 2000 PD23 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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