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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07712530429895542 6.326e-08  
a 2.571126509674321 2.641e-08 AU
q 2.372827595224577 1.6996e-07 AU
i 3.345172299140942 6.7518e-06 deg
node 71.90226462690478 0.00010631 deg
peri 200.1294541203966 0.00011777 deg
M 71.02869484731823 5.782e-05 deg
tp 2456503.391600413870
(2013-Jul-29.89160041)
0.00024006 JED
period 1505.856528561081
4.12
2.3202e-05
6.352e-08
d
yr
n .2390665997536947 3.6835e-09 deg/d
Q 2.769425424124064 2.8447e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      984  
   data-arc span      8772 days (24.02 yr)  
   first obs. used      1989-09-02  
   last obs. used      2013-09-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52932  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Sep-23 23:43:26  

Additional Information
 Earth MOID = 1.35657 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 (809)
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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