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14547 (1997 TF19)
Classification: Main-belt Asteroid          SPK-ID: 2014547
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2007487240660457 4.5778e-08  
a 3.128062424322157 1.7665e-08 au
q 2.500107883840542 1.3824e-07 au
i 1.814879748115673 4.1666e-06 deg
node 39.94821929210187 0.00012473 deg
peri 321.5088351431743 0.00012514 deg
M 86.95088807366207 8.6656e-06 deg
tp 2458712.428930917832
(2019-Aug-16.92893092)
4.9149e-05 TDB
period 2020.745144324784
5.53
1.7118e-05
4.687e-08
d
yr
n .1781521044408057 1.5091e-09 deg/d
Q 3.756016964803772 2.1212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1137  
   data-arc span      10789 days (29.54 yr)  
   first obs. used      1991-08-07  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51708  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:32:05  

Additional Information
 Earth MOID = 1.49604 au 
 Jupiter MOID = 1.70002 au 
 T_jup = 3.182 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.27   n/a E2020-QM5  
diameter diameter 7.386 km 0.378 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14547 (1997 TF19)          Discovered 1997-Oct-08 by Kagawa, T., Urata, T. at Gekko
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 TF19 = 1991 PE15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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