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 ]  
212671 (2006 UB328)
Classification: Main-belt Asteroid          SPK-ID: 2212671
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07130894505366328 8.5595e-08  
a 2.945822755119825 3.4997e-08 au
q 2.735759242137154 2.4923e-07 au
i 12.00553595858547 7.9867e-06 deg
node 7.570517773375414 2.2499e-05 deg
peri 346.1824760938144 4.5464e-05 deg
M 201.2218181157727 4.2592e-05 deg
tp 2459415.010466968591
(2021-Jul-19.51046697)
0.00022475 TDB
period 1846.75101219194
5.06
3.2909e-05
9.01e-08
d
yr
n .1949369447333942 3.4738e-09 deg/d
Q 3.155886268102495 3.7492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      6411 days (17.55 yr)  
   first obs. used      2001-10-14  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61224  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:20:26  

Additional Information
 Earth MOID = 1.73222 au 
 Jupiter MOID = 2.2154 au 
 T_jup = 3.235 
[ 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 15.6   n/a MPO437021  
diameter diameter 4.673 km 0.321 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212671 (2006 UB328)          Discovered 2006-Oct-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin