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 ]  
423073 (2003 WB194)
Classification: Main-belt Asteroid          SPK-ID: 2423073
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07542593189549066 1.8007e-07  
a 2.980779333007313 5.9757e-08 au
q 2.755951274040418 5.679e-07 au
i 13.19451630543443 9.3889e-06 deg
node 257.984334878551 5.9914e-05 deg
peri 100.3711286815 8.2963e-05 deg
M 121.5440057140161 6.0201e-05 deg
tp 2458365.864720463246
(2018-Sep-04.36472046)
0.00031517 TDB
period 1879.720018203129
5.15
5.6526e-05
1.548e-07
d
yr
n .1915178837878914 5.7592e-09 deg/d
Q 3.205607391974208 6.4264e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      5524 days (15.12 yr)  
   first obs. used      2003-11-19  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49514  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:00:31  

Additional Information
 Earth MOID = 1.79247 au 
 Jupiter MOID = 2.16452 au 
 T_jup = 3.215 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457294.5 (2015-Sep-29.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07336260868225113 1.7926e-07  
q 2.764794447500006 5.6328e-07 au
tp 2456479.586410830751
(2013-Jul-06.08641083)
0.00033663 TDB
node 258.1462628551804 5.9976e-05 deg
peri 99.23691353343071 8.457e-05 deg
i 13.18289047888334 9.3734e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      5524 days (15.12 yr)  
   first obs. used      2003-11-19  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49514  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:00:31  

Additional Information
 Jupiter MOID = 2.16452 au 
 T_jup = 3.215 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.21326358882443E-14 -1.006168021561637E-13 2.027194646224515E-11 -1.357352897099035E-13 2.594756475111519E-12 3.765896513318055E-14
q -1.006168021561637E-13 3.172866991359882E-13 -6.481665429596762E-11 4.588591706132759E-13 -8.264974947411102E-12 -1.188864182529703E-13
tp 2.027194646224515E-11 -6.481665429596762E-11 1.133195005688591E-7 1.56532674164363E-10 2.033835796888838E-8 -2.003156155297618E-12
node -1.357352897099035E-13 4.588591706132759E-13 1.56532674164363E-10 3.597097076721961E-9 -3.462124439452562E-9 -1.778927261673663E-10
peri 2.594756475111519E-12 -8.264974947411102E-12 2.033835796888838E-8 -3.462124439452562E-9 7.152120907138166E-9 1.705516796743466E-10
i 3.765896513318055E-14 -1.188864182529703E-13 -2.003156155297618E-12 -1.778927261673663E-10 1.705516796743466E-10 8.786089904442119E-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 16.2   n/a MPO413484  

423073 (2003 WB194)          Discovered 2003-Nov-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

Alternate Designations
 2003 WB194 = 2010 GF78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-06 18:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin