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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
71898 (2000 WU14)
Classification: Main-belt Asteroid          SPK-ID: 2071898
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1168078369256211 5.0197e-08  
a 2.366450505616569 1.1138e-08 au
q 2.090030540863955 1.2036e-07 au
i 5.835762465059986 4.2737e-06 deg
node 274.2207390254409 4.8812e-05 deg
peri 216.8826021763373 5.4614e-05 deg
M 78.54368069325378 2.2797e-05 deg
tp 2458710.396269354824
(2019-Aug-14.89626935)
8.404e-05 TDB
period 1329.67212779517
3.64
9.3874e-06
2.57e-08
d
yr
n .2707434355241718 1.9114e-09 deg/d
Q 2.642870470369183 1.2439e-08 au
  Orbit Determination Parameters
   # obs. used (total)      536  
   data-arc span      7980 days (21.85 yr)  
   first obs. used      1998-03-26  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .542  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:33:08  

Additional Information
 Earth MOID = 1.10826 au 
 Jupiter MOID = 2.41907 au 
 T_jup = 3.531 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456707.5 (2014-Feb-19.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1168319702927004 5.0459e-08  
q 2.09047084811501 1.2115e-07 au
tp 2456051.478676261246
(2012-May-03.97867626)
8.469e-05 TDB
node 274.2860921794507 4.8801e-05 deg
peri 217.102260001588 5.4541e-05 deg
i 5.836046327511522 4.274e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      536  
   data-arc span      7980 days (21.85 yr)  
   first obs. used      1998-03-26  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .542  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:33:08  

Additional Information
 Jupiter MOID = 2.41907 au 
 T_jup = 3.531 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.546079722724558E-15 -6.092723754249142E-15 1.884850725380986E-12 3.968219234162197E-14 6.039118010733431E-13 -2.131966993980777E-15
q -6.092723754249142E-15 1.467612198632305E-14 -4.603853405485075E-12 -9.302733340866379E-14 -1.460995898024726E-12 5.234473707331101E-15
tp 1.884850725380986E-12 -4.603853405485075E-12 7.172349213803323E-9 7.185691227266047E-11 2.084646939483179E-9 3.52725480289695E-13
node 3.968219234162197E-14 -9.302733340866379E-14 7.185691227266047E-11 2.381532287855601E-9 -2.346083829791136E-9 5.188355849144725E-12
peri 6.039118010733431E-13 -1.460995898024726E-12 2.084646939483179E-9 -2.346083829791136E-9 2.974693291437825E-9 -5.157270828723436E-12
i -2.131966993980777E-15 5.234473707331101E-15 3.52725480289695E-13 5.188355849144725E-12 -5.157270828723436E-12 1.826722840316317E-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 16.0   n/a MPO412624  

71898 (2000 WU14)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WU14 = 1998 FJ104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-25 01:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin