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

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1232679465054519 4.1271e-08  
a 2.70376793334795 1.1319e-08 au
q 2.370480012376859 1.1174e-07 au
i 11.76952786121214 4.3088e-06 deg
node 2.553129118354789 1.7632e-05 deg
peri 12.53161382442899 2.3645e-05 deg
M 164.3568271980924 1.5888e-05 deg
tp 2458459.125243297383
(2018-Dec-06.62524330)
7.0954e-05 TDB
period 1623.874815320357
4.45
1.0198e-05
2.792e-08
d
yr
n .2216919657867713 1.3922e-09 deg/d
Q 3.037055854319041 1.2715e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1768  
   data-arc span      9871 days (27.03 yr)  
   first obs. used      1994-03-14  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48755  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:44:26  

Additional Information
 Earth MOID = 1.37057 au 
 Jupiter MOID = 2.43411 au 
 T_jup = 3.325 
[ 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 13.79   n/a E2021B10  

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

Alternate Designations
 1996 TL14 = 2000 PD23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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