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13941 (1989 TF14)
Classification: Main-belt Asteroid          SPK-ID: 2013941
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .077128886272231 5.1714e-08  
a 2.570714517156689 2.0106e-08 AU
q 2.372438169524537 1.3217e-07 AU
i 3.345240690471094 5.81e-06 deg
node 71.90004043254707 9.081e-05 deg
peri 200.0125217350442 0.00010029 deg
M 118.9699351629979 4.709e-05 deg
tp 2456502.976125271255
(2013-Jul-29.47612527)
0.00019505 JED
period 1505.494599597416
4.12
1.7662e-05
4.836e-08
d
yr
n .2391240726444767 2.8054e-09 deg/d
Q 2.76899086478884 2.1657e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1197  
   data-arc span      9308 days (25.48 yr)  
   first obs. used      1989-09-02  
   last obs. used      2015-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4894  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:36:52  

Additional Information
 Earth MOID = 1.35802 AU 
 T_jup = 3.423 
[ 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 13.8 mag n/a MPO256967  

13941 (1989 TF14)          Discovered 1989-Oct-02 by Debehogne, H. at La Silla
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1989 TF14 = 1996 FL23 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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