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 ]  
13941 (1989 TF14)
Classification: Main-belt Asteroid          SPK-ID: 2013941
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07574580457307216 3.2025e-08  
a 2.571637777975536 1.0513e-08 au
q 2.376847005412272 8.286e-08 au
i 3.345244012101301 3.5737e-06 deg
node 71.84567928317948 5.8909e-05 deg
peri 200.2479934974495 6.4773e-05 deg
M 236.7584068981345 2.8778e-05 deg
tp 2459516.165320574546
(2021-Oct-28.66532057)		 0.0001212 TDB
period 1506.305710064913
4.12		 9.2368e-06
2.529e-08		 d
yr
n .238995309912545 1.4655e-09 deg/d
Q 2.766428550538801 1.1309e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2204  
   data-arc span      11194 days (30.65 yr)  
   first obs. used      1989-09-02  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49542  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:56:42  

Additional Information
 Earth MOID = 1.36097 au 
 Jupiter MOID = 2.29125 au 
 T_jup = 3.423 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9   n/a MPO358766  
diameter diameter 4.153 km 0.429 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.309   0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

13941 (1989 TF14)          Discovered 1989-Oct-02 by Debehogne, H. at La Silla
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1989 TF14 = 1996 FL23 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-27 11:02 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin