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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07574580327006888 3.1927e-08  
a 2.571637777417578 1.0463e-08 au
q 2.376847008247429 8.2676e-08 au
i 3.345244098899366 3.5471e-06 deg
node 71.84567873117187 5.8843e-05 deg
peri 200.2479948054673 6.4698e-05 deg
M 236.7584064137084 2.8764e-05 deg
tp 2459516.165322433650
(2021-Oct-28.66532243)
0.00012114 TDB
period 1506.305709574686
4.12
9.1929e-06
2.517e-08
d
yr
n .2389953099903259 1.4586e-09 deg/d
Q 2.766428546587727 1.1256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2218  
   data-arc span      11219 days (30.72 yr)  
   first obs. used      1989-09-02  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49487  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:43:07  

Additional Information
 Earth MOID = 1.36097 au 
 Jupiter MOID = 2.29125 au 
 T_jup = 3.423 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456782.5 (2014-May-05.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0771264072781102 3.1906e-08  
q 2.372849673981032 8.2756e-08 au
tp 2456503.419068302562
(2013-Jul-29.91906830)
0.00011574 TDB
node 71.90261926922184 5.8873e-05 deg
peri 200.1369643478257 6.4547e-05 deg
i 3.345165438645153 3.5462e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2218  
   data-arc span      11219 days (30.72 yr)  
   first obs. used      1989-09-02  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49487  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:43:07  

Additional Information
 Jupiter MOID = 2.29125 au 
 T_jup = 3.423 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.017979645595348E-15 -2.622545477389873E-15 2.495448171662262E-13 -4.192230010373007E-15 5.659919486302728E-14 6.784593283174392E-16
q -2.622545477389873E-15 6.848578751738541E-15 -5.146109602086768E-13 1.036383268654703E-14 -1.142953985036211E-13 -1.655778863074448E-15
tp 2.495448171662262E-13 -5.146109602086768E-13 1.339602025585144E-8 -3.674747598028208E-11 3.076011998764448E-9 7.15940140189569E-13
node -4.192230010373007E-15 1.036383268654703E-14 -3.674747598028208E-11 3.46604418384544E-9 -3.468161062842082E-9 8.206495837222313E-12
peri 5.659919486302728E-14 -1.142953985036211E-13 3.076011998764448E-9 -3.468161062842082E-9 4.166296516379267E-9 -8.037784743220216E-12
i 6.784593283174392E-16 -1.655778863074448E-15 7.15940140189569E-13 8.206495837222313E-12 -8.037784743220216E-12 1.257555679509176E-11

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-Nov-26 07:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin