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 ]  
190192 (2005 WJ147)
Classification: Main-belt Asteroid          SPK-ID: 2190192
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .250825398756609 3.8793e-08  
a 2.260130132957183 1.0649e-08 au
q 1.69323209111637 8.9778e-08 au
i 7.086212423170373 4.1246e-06 deg
node 153.9263138627223 4.0626e-05 deg
peri 179.0337471066415 4.2121e-05 deg
M 215.6898194260261 1.1772e-05 deg
tp 2459697.999976419831
(2022-Apr-28.49997642)
4.2093e-05 TDB
period 1241.076622583338
3.40
8.7714e-06
2.401e-08
d
yr
n .290070728470132 2.0501e-09 deg/d
Q 2.827028174797996 1.332e-08 au
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      8241 days (22.56 yr)  
   first obs. used      1998-09-26  
   last obs. used      2021-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55935  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:17:42  

Additional Information
 Earth MOID = .681096 au 
 Jupiter MOID = 2.55343 au 
 T_jup = 3.568 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457501.5 (2016-Apr-23.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2516496370756898 3.8913e-08  
q 1.690894196848477 9.0073e-08 au
tp 2457215.451918772905
(2015-Jul-11.95191877)
3.6965e-05 TDB
node 153.9815699894189 4.0598e-05 deg
peri 178.9218589463306 4.2077e-05 deg
i 7.089411115473061 4.1274e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      8241 days (22.56 yr)  
   first obs. used      1998-09-26  
   last obs. used      2021-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55935  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:17:42  

Additional Information
 Jupiter MOID = 2.55343 au 
 T_jup = 3.568 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.514238987238281E-15 -3.492044987800529E-15 6.515064708108266E-13 3.127739243701536E-14 2.430277014074951E-13 1.738402771399369E-15
q -3.492044987800529E-15 8.113061626630511E-15 -1.457020921064128E-12 -6.657226530971008E-14 -5.47156767749698E-13 -2.969107186588741E-15
tp 6.515064708108266E-13 -1.457020921064128E-12 1.366433001302226E-9 5.523944564088578E-11 4.358373738114364E-10 7.402493338930721E-12
node 3.127739243701536E-14 -6.657226530971008E-14 5.523944564088578E-11 1.648208858295913E-9 -1.615381933648763E-9 4.740070071769951E-11
peri 2.430277014074951E-13 -5.47156767749698E-13 4.358373738114364E-10 -1.615381933648763E-9 1.770497502607393E-9 -4.446700251459468E-11
i 1.738402771399369E-15 -2.969107186588741E-15 7.402493338930721E-12 4.740070071769951E-11 -4.446700251459468E-11 1.703556492860909E-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 17.49   n/a E2021B55  

190192 (2005 WJ147)          Discovered 2005-Nov-25 by CSS at Catalina
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

Alternate Designations
 2005 WJ147 = 1998 SE160 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-20 23:07 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin