Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07915545801390712 3.4757e-08  
a 3.048993152898124 2.0672e-08 au
q 2.807648703399206 1.0866e-07 au
i 9.022777786401317 4.969e-06 deg
node 227.7541334475694 2.7385e-05 deg
peri 232.615285727796 4.349e-05 deg
M 20.8739906005335 3.327e-05 deg
tp 2458887.744928866335
(2020-Feb-08.24492887)
0.00017963 TDB
period 1944.612622709626
5.32
1.9776e-05
5.414e-08
d
yr
n .1851268452111431 1.8827e-09 deg/d
Q 3.290337602397042 2.2308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1726  
   data-arc span      12487 days (34.19 yr)  
   first obs. used      1986-09-08  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45395  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:56:56  

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-24 23:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin