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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2006191013320373 4.7098e-08  
a 3.127370820487588 1.8299e-08 au
q 2.499960496949332 1.4347e-07 au
i 1.815019834313323 4.7045e-06 deg
node 39.95437031167621 0.00012764 deg
peri 321.4554341890915 0.00012809 deg
M 51.37434213011048 8.9943e-06 deg
tp 2458712.222153393553
(2019-Aug-16.72215339)
5.0974e-05 TDB
period 2020.075011675831
5.53
1.773e-05
4.854e-08
d
yr
n .1782112039994733 1.5641e-09 deg/d
Q 3.754781144025844 2.197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      993  
   data-arc span      10688 days (29.26 yr)  
   first obs. used      1991-08-07  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52592  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:56:55  

Additional Information
 Earth MOID = 1.49749 au 
 Jupiter MOID = 1.70024 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 14.3   n/a MPO502280  
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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