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 ]  
14193 (1998 XZ40)
Classification: Main-belt Asteroid          SPK-ID: 2014193
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1994095423026093 3.6173e-08  
a 3.143064704767848 1.4084e-08 au
q 2.516307610562606 1.1173e-07 au
i 8.035847538504774 4.0747e-06 deg
node 15.52702657281756 2.2583e-05 deg
peri 11.32767903709899 2.4455e-05 deg
M 24.02705006591226 7.9135e-06 deg
tp 2459064.660410019783
(2020-Aug-03.16041002)
4.4878e-05 TDB
period 2035.299891527549
5.57
1.368e-05
3.745e-08
d
yr
n .1768781109351949 1.1889e-09 deg/d
Q 3.76982179897309 1.6892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1903  
   data-arc span      14300 days (39.15 yr)  
   first obs. used      1981-11-24  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49014  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:16:38  

Additional Information
 Earth MOID = 1.51993 au 
 Jupiter MOID = 1.70063 au 
 T_jup = 3.164 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457470.5 (2016-Mar-23.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2022519755644634 3.7381e-08  
q 2.50572533977634 1.1613e-07 au
tp 2457010.425720674281
(2014-Dec-18.92572067)
4.5083e-05 TDB
node 15.87306000736798 2.2312e-05 deg
peri 8.573794647212985 2.4144e-05 deg
i 8.101097553343054 4.0891e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1903  
   data-arc span      14300 days (39.15 yr)  
   first obs. used      1981-11-24  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49014  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:16:38  

Additional Information
 Jupiter MOID = 1.70063 au 
 T_jup = 3.164 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.397319891917266E-15 -4.324375870984044E-15 -1.679342899712287E-13 1.085394434081867E-15 -5.01700939048991E-14 -1.696103531847191E-15
q -4.324375870984044E-15 1.348630046082595E-14 4.064948499490743E-13 -5.384348776507678E-15 1.412715562723111E-13 6.048988501158399E-15
tp -1.679342899712287E-13 4.064948499490743E-13 2.032516546044537E-9 -5.737076937841421E-12 4.27204728069485E-10 -6.078821063111022E-13
node 1.085394434081867E-15 -5.384348776507678E-15 -5.737076937841421E-12 4.978437055994461E-10 -4.931897141200258E-10 1.301573915581044E-11
peri -5.01700939048991E-14 1.412715562723111E-13 4.27204728069485E-10 -4.931897141200258E-10 5.82916512364467E-10 -1.302837551275528E-11
i -1.696103531847191E-15 6.048988501158399E-15 -6.078821063111022E-13 1.301573915581044E-11 -1.302837551275528E-11 1.672113113488472E-11

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 13.10   n/a E2021B10  
diameter diameter 8.591 km 0.166 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.166   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14193 (1998 XZ40)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XZ40 = 1981 WZ4 = 1992 WF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-12 13:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin