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 ]  
447275 (2005 UZ445)
Classification: Main-belt Asteroid          SPK-ID: 2447275
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 .01740243962159957 8.5436e-08  
a 3.135265933506744 4.6331e-08 au
q 3.080704657401235 2.7935e-07 au
i 14.17864174225543 8.4217e-06 deg
node 66.52353865967481 2.7424e-05 deg
peri 141.0701989337137 0.00019741 deg
M 7.017877185920271 0.00019146 deg
tp 2458560.971233235169
(2019-Mar-18.47123324)
0.0010789 TDB
period 2027.729419929031
5.55
4.4947e-05
1.231e-07
d
yr
n .1775384804608693 3.9354e-09 deg/d
Q 3.189827209612253 4.7138e-08 au
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      4993 days (13.67 yr)  
   first obs. used      2005-10-31  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54113  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:59  

Additional Information
 Earth MOID = 2.07703 au 
 Jupiter MOID = 1.82609 au 
 T_jup = 3.165 
[ 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 15.4   n/a MPO346203  
diameter diameter 5.504 km 1.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

447275 (2005 UZ445)          Discovered 2005-Oct-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

[ 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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin