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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
487560 (2014 WV140)
Classification: Outer Main-belt Asteroid          SPK-ID: 2487560
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1021935871929074 1.2075e-07  
a 4.000474387400165 1.8236e-07 au
q 3.591651559278393 6.0458e-07 au
i 8.018380420002105 1.2638e-05 deg
node 234.3951614417327 5.9805e-05 deg
peri 59.07481814775737 8.0341e-05 deg
M 11.89801001244704 5.5122e-05 deg
tp 2458903.908814244707
(2020-Feb-24.40881424)
0.00044502 TDB
period 2922.575021833736
8.00
0.00019983
5.471e-07
d
yr
n .1231790449554045 8.4224e-09 deg/d
Q 4.409297215521937 2.0099e-07 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      5073 days (13.89 yr)  
   first obs. used      2005-09-29  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67322  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:26  

Additional Information
 Earth MOID = 2.58533 au 
 Jupiter MOID = .794575 au 
 T_jup = 3.028 
[ show covariance matrix ]

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 15.3   n/a MPO440945  

487560 (2014 WV140)          Discovered 2005-Sep-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ 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 2020-May-29 00:51 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin