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 ]  
47012 (1998 UZ26)
Classification: Main-belt Asteroid          SPK-ID: 2047012
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2703496528755954 5.1184e-08  
a 2.546603153848592 8.5386e-09 au
q 1.858129875193729 1.3368e-07 au
i 4.806050942116375 4.6506e-06 deg
node 157.0207694354799 3.2973e-05 deg
peri 190.2893623322047 3.3477e-05 deg
M 46.8357919272462 5.4786e-06 deg
tp 2458407.385135851345
(2018-Oct-15.88513585)		 2.2139e-05 TDB
period 1484.363736210736
4.06		 7.4655e-06
2.044e-08		 d
yr
n .2425281561505964 1.2198e-09 deg/d
Q 3.235076432503456 1.0847e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1572  
   data-arc span      7699 days (21.08 yr)  
   first obs. used      1998-10-14  
   last obs. used      2019-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54289  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:21:38  

Additional Information
 Earth MOID = .850631 au 
 Jupiter MOID = 2.18919 au 
 T_jup = 3.386 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO502469  
diameter diameter 4.185 km 0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.125   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47012 (1998 UZ26)          Discovered 1998-Oct-18 by Elst, E. W. at La Silla
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 UZ26 = 2001 HH66 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-19 17:06 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin