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JPL Small-Body Database Browser
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13941 (1989 TF14)
Classification: Main-belt Asteroid          SPK-ID: 2013941
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07574580328081018 3.2147e-08  
a 2.571637777400283 1.0618e-08 au
q 2.376847008203821 8.3065e-08 au
i 3.345243854543707 3.6224e-06 deg
node 71.8456807286675 5.9237e-05 deg
peri 200.2479930829792 6.5134e-05 deg
M 236.7584061296355 2.8858e-05 deg
tp 2459516.165323617061
(2021-Oct-28.66532362)		 0.0001215 TDB
period 1506.305709559491
4.12		 9.3287e-06
2.554e-08		 d
yr
n .2389953099927369 1.4801e-09 deg/d
Q 2.766428546596745 1.1422e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2135  
   data-arc span      11112 days (30.42 yr)  
   first obs. used      1989-09-02  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49705  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:47:59  

Additional Information
 Earth MOID = 1.36097 au 
 Jupiter MOID = 2.29125 au 
 T_jup = 3.423 
[ 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 13.9   n/a MPO358766  
diameter diameter 4.153 km 0.429 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.309   0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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