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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1214937953730197 1.0378e-07  
a 2.704142879695166 3.7198e-08 AU
q 2.375606298010073 2.9089e-07 AU
i 11.76838389084288 1.0115e-05 deg
node 2.611766744158629 3.5206e-05 deg
peri 11.33045867163524 4.8973e-05 deg
M 353.8334598086643 4.0866e-05 deg
tp 2456828.321589906988
(2014-Jun-19.82158991)
0.00018473 JED
period 1624.212614488161
4.45
3.3514e-05
9.176e-08
d
yr
n .221645858915735 4.5734e-09 deg/d
Q 3.032679461380258 4.1717e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      7034 days (19.26 yr)  
   first obs. used      1994-03-14  
   last obs. used      2013-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54872  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 18:54:38  

Additional Information
 Earth MOID = 1.37526 AU 
 T_jup = 3.325 
[ 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 (399)
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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