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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07914318239555203 2.3428e-08  
a 3.047910477872207 1.7209e-08 au
q 2.806689142996653 6.9225e-08 au
i 9.023961843504289 4.0095e-07 deg
node 227.7391916325079 8.0877e-06 deg
peri 232.338459310093 1.3487e-05 deg
M 94.47545287350528 1.2422e-05 deg
tp 2458886.443579352907
(2020-Feb-06.94357935)
6.5429e-05 TDB
period 1943.57693822125
5.32
1.646e-05
4.507e-08
d
yr
n .1852254947671225 1.5687e-09 deg/d
Q 3.289131812747761 1.8571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2152  
   data-arc span      12710 days (34.80 yr)  
   first obs. used      1986-09-08  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43972  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 03:34:59  

Additional Information
 Earth MOID = 1.8344 au 
 Jupiter MOID = 1.94704 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 13.09   n/a MPCxxxxx  
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-Jul-30 18:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin