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 ]  
214086 (2004 JW2)
Classification: Main-belt Asteroid          SPK-ID: 2214086
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3905704788457644 7.5678e-08  
a 3.048723729742142 4.464e-08 au
q 1.857982242748309 2.4879e-07 au
i 10.11363846219676 7.7423e-06 deg
node 45.89083725100465 3.9226e-05 deg
peri 291.368050521466 4.0315e-05 deg
M 224.1542479284288 1.901e-05 deg
tp 2459334.200973377077
(2021-Apr-29.70097338)
0.00011699 TDB
period 1944.354875937437
5.32
4.2704e-05
1.169e-07
d
yr
n .1851513859199351 4.0665e-09 deg/d
Q 4.239465216735976 6.2075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      385  
   data-arc span      5892 days (16.13 yr)  
   first obs. used      2003-03-11  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63797  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:27:07  

Additional Information
 Earth MOID = .877322 au 
 Jupiter MOID = 1.35895 au 
 T_jup = 3.094 
[ 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 14.7   n/a MPO257943  
diameter diameter 3.871 km 0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.129   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214086 (2004 JW2)          Discovered 2004-May-09 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ 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 2019-Dec-13 10:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin