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 ]  
115982 (2003 WE59)
Classification: Main-belt Asteroid          SPK-ID: 2115982
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0315485488348471 4.3494e-08  
a 3.084680861297527 2.2324e-08 au
q 2.987363656504963 1.3071e-07 au
i 1.42166422056329 4.3457e-06 deg
node 120.5816960434277 0.00018775 deg
peri 220.0382631710302 0.00020319 deg
M 125.8534388851414 7.9137e-05 deg
tp 2458508.706668376736
(2019-Jan-25.20666838)
0.00043422 TDB
period 1978.854146462088
5.42
2.1481e-05
5.881e-08
d
yr
n .1819234634566824 1.9748e-09 deg/d
Q 3.18199806609009 2.3028e-08 au
  Orbit Determination Parameters
   # obs. used (total)      594  
   data-arc span      10320 days (28.25 yr)  
   first obs. used      1992-11-18  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50502  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:46:04  

Additional Information
 Earth MOID = 1.97634 au 
 Jupiter MOID = 1.944 au 
 T_jup = 3.226 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457355.5 (2015-Nov-29.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03234278887374575 4.3142e-08  
q 2.984852188016494 1.2963e-07 au
tp 2456492.587536347884
(2013-Jul-19.08753635)
0.00042558 TDB
node 120.5886826142668 0.00018752 deg
peri 213.3838327999265 0.00020251 deg
i 1.42127384740583 4.3523e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      594  
   data-arc span      10320 days (28.25 yr)  
   first obs. used      1992-11-18  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50502  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:46:04  

Additional Information
 Jupiter MOID = 1.944 au 
 T_jup = 3.226 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.861248191851998E-15 -5.517925966638404E-15 3.2855861244704E-12 -9.95584949505908E-16 5.559625991564528E-13 -2.566120318534455E-17
q -5.517925966638404E-15 1.680347428759562E-14 -9.06402373060128E-12 2.679754652101771E-15 -1.491507017578365E-12 1.244936890078169E-16
tp 3.2855861244704E-12 -9.06402373060128E-12 1.811203367415505E-7 -3.348516783929885E-11 3.256491850747343E-8 -3.118930921366293E-12
node -9.95584949505908E-16 2.679754652101771E-15 -3.348516783929885E-11 3.516267787986264E-8 -3.515768153819795E-8 -1.771155440319067E-11
peri 5.559625991564528E-13 -1.491507017578365E-12 3.256491850747343E-8 -3.515768153819795E-8 4.10093838153195E-8 1.715794893990228E-11
i -2.566120318534455E-17 1.244936890078169E-16 -3.118930921366293E-12 -1.771155440319067E-11 1.715794893990228E-11 1.894283074555978E-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 15.37   n/a MPCxxxxx  

115982 (2003 WE59)          Discovered 2003-Nov-18 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-23 00:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin