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 ]  
(2017 WL15)
Classification: Apollo [NEO]          SPK-ID: 3789684
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458082.5 (2017-Nov-25.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4162451283564986 0.0011411  
a 1.225931933964385 0.0020114 au
q .7156437387550494 0.00022485 au
i 25.17041942515214 0.061351 deg
node 240.4065461789723 0.0014175 deg
peri 89.71129768877462 0.058957 deg
M 45.98583591566423 0.16881 deg
tp 2458019.168532941394
(2017-Sep-22.66853294)
0.076632 TDB
period 495.7902294722012
1.36
1.2201
0.00334
d
yr
n .7261135427844995 0.001787 deg/d
Q 1.736220129173722 0.0028486 au
  Orbit Determination Parameters
   # obs. used (total)      32  
   data-arc span      2 days  
   first obs. used      2017-11-24  
   last obs. used      2017-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .44655  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Nov-26 18:12:12  

Additional Information
 Earth MOID = .000916649 au 
 Jupiter MOID = 3.81268 au 
 T_jup = 5.043 
[ show covariance matrix ]

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 25.8   n/a MPO425752  

[ 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 2020-Sep-30 14:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin