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 ]  
47047 (1998 WX12)
Classification: Main-belt Asteroid          SPK-ID: 2047047
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1074613702834277 4.7315e-08  
a 2.764316453510622 1.545e-08 au
q 2.467259219519345 1.327e-07 au
i 3.752354035251997 4.5538e-06 deg
node 318.0483705629913 7.1405e-05 deg
peri 61.65978055458555 7.3932e-05 deg
M 190.0850637415019 2.0763e-05 deg
tp 2459392.835511862258
(2021-Jun-27.33551186)
9.9696e-05 TDB
period 1678.726959214845
4.60
1.4074e-05
3.853e-08
d
yr
n .2144482150738647 1.7979e-09 deg/d
Q 3.061373687501899 1.7111e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1318  
   data-arc span      7487 days (20.50 yr)  
   first obs. used      1998-11-10  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48818  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:34:49  

Additional Information
 Earth MOID = 1.47123 au 
 Jupiter MOID = 2.4139 au 
 T_jup = 3.329 
[ 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 14.0   n/a MPO474345  
diameter diameter 6.766 km 0.208 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.128   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47047 (1998 WX12)          Discovered 1998-Nov-21 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 WX12 = 2000 CL34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-21 08:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin