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JPL Small-Body Database Browser
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14548 (1997 TJ24)
Classification: Main-belt Asteroid          SPK-ID: 2014548
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07915545452932213 3.4859e-08  
a 3.04899315501598 2.0987e-08 au
q 2.807648715973898 1.0918e-07 au
i 9.022778167320606 5.0494e-06 deg
node 227.75413307 2.7561e-05 deg
peri 232.6152863771366 4.3909e-05 deg
M 20.87398969243186 3.385e-05 deg
tp 2458887.744933654148
(2020-Feb-08.24493365)		 0.00018273 TDB
period 1944.612624735742
5.32		 2.0078e-05
5.497e-08		 d
yr
n .1851268450182572 1.9114e-09 deg/d
Q 3.290337594058061 2.2649e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1648  
   data-arc span      12200 days (33.40 yr)  
   first obs. used      1986-09-08  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45905  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:59:51  

Additional Information
 Earth MOID = 1.83535 au 
 Jupiter MOID = 1.94593 au 
 T_jup = 3.214 
[ 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 13.0   n/a MPO452375  
diameter diameter 7.963 km 0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.211   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14548 (1997 TJ24)          Discovered 1997-Oct-05 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 TJ24 = 1986 RW9 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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