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 ]  
(2010 WT8)
Classification: Apollo [NEO]          SPK-ID: 3552653
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2838535113668986 6.8833e-08  
a 1.151501164064834 7.4873e-09 au
q .8246435153019599 8.3279e-08 au
i 4.536242243494522 6.1405e-06 deg
node 58.39721816606939 5.7291e-05 deg
peri 162.0813465150485 7.1039e-05 deg
M 256.5429694707676 3.4001e-05 deg
tp 2459330.203742363966
(2021-Apr-25.70374236)
4.2026e-05 TDB
period 451.3308279985305
1.24
4.402e-06
1.205e-08
d
yr
n .7976410598771952 7.7797e-09 deg/d
Q 1.478358812827709 9.6126e-09 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      3721 days (10.19 yr)  
   first obs. used      2010-11-27  
   last obs. used      2021-02-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58873  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 04:31:44  

Additional Information
 Earth MOID = .0712916 au 
 Jupiter MOID = 3.49325 au 
 T_jup = 5.418 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457713.5 (2016-Nov-21.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2838747482482079 6.8831e-08  
q .8246331451732077 8.331e-08 au
tp 2457524.930802668829
(2016-May-16.43080267)
5.2607e-05 TDB
node 58.40129691128784 5.7286e-05 deg
peri 162.0682231904921 7.1027e-05 deg
i 4.536558437059447 6.1403e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      3721 days (10.19 yr)  
   first obs. used      2010-11-27  
   last obs. used      2021-02-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58873  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 04:31:44  

Additional Information
 Jupiter MOID = 3.49325 au 
 T_jup = 5.418 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.737759114361976E-15 -5.728844549619146E-15 2.817399400319597E-12 -7.567005951771708E-13 2.35031631520332E-12 -1.53913378976427E-13
q -5.728844549619146E-15 6.94052251619572E-15 -3.445299827152046E-12 9.221331447659109E-13 -2.867019887842678E-12 1.900705665925885E-13
tp 2.817399400319597E-12 -3.445299827152046E-12 2.767476058407264E-9 -7.373727456356797E-10 2.328071183563081E-9 -1.739648915653443E-10
node -7.567005951771708E-13 9.221331447659109E-13 -7.373727456356797E-10 3.281724146765099E-9 -3.699383962230018E-9 1.138325150878413E-10
peri 2.35031631520332E-12 -2.867019887842678E-12 2.328071183563081E-9 -3.699383962230018E-9 5.044805253490607E-9 -2.128129743972536E-10
i -1.53913378976427E-13 1.900705665925885E-13 -1.739648915653443E-10 1.138325150878413E-10 -2.128129743972536E-10 3.770307229693249E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.93   n/a E2021G84  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-20 23:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin