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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07913701510500705 2.3407e-08  
a 3.048607405069059 1.89e-08 au
q 2.807349714804873 6.9585e-08 au
i 9.022933942662734 4.0401e-07 deg
node 227.7452866700132 8.2275e-06 deg
peri 232.5003602155428 1.3527e-05 deg
M 58.01406556252942 1.238e-05 deg
tp 2458887.184790403858
(2020-Feb-07.68479040)
6.5802e-05 TDB
period 1944.243596116166
5.32
1.8081e-05
4.95e-08
d
yr
n .1851619831584573 1.7219e-09 deg/d
Q 3.289865095333246 2.0396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1910  
   data-arc span      12598 days (34.49 yr)  
   first obs. used      1986-09-08  
   last obs. used      2021-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4499  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-17 00:12:19  

Additional Information
 Earth MOID = 1.83478 au 
 Jupiter MOID = 1.94613 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 13.08   n/a E2020-QM5  
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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