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 ]  
447234 (2005 UB129)
Classification: Main-belt Asteroid          SPK-ID: 2447234
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03380264065572316 9.0552e-08  
a 2.231734895656108 2.5892e-08 au
q 2.156296362939407 2.1001e-07 au
i 6.790438792661642 1.6301e-05 deg
node 41.03478704958074 6.268e-05 deg
peri 94.31649442710381 0.00027334 deg
M 290.6136582860085 0.00027035 deg
tp 2458835.211204911053
(2019-Dec-17.71120491)
0.00091666 TDB
period 1217.761762340336
3.33
2.1192e-05
5.802e-08
d
yr
n .2956243258189844 5.1447e-09 deg/d
Q 2.30717342837281 2.6767e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      4736 days (12.97 yr)  
   first obs. used      2005-10-24  
   last obs. used      2018-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5651  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:29:59  

Additional Information
 Earth MOID = 1.18173 au 
 Jupiter MOID = 2.68337 au 
 T_jup = 3.631 
[ 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 18.1   n/a MPO456118  

447234 (2005 UB129)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
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