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 ]  
447257 (2005 UE299)
Classification: Main-belt Asteroid          SPK-ID: 2447257
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1302548477563746 1.4934e-07  
a 2.279837002310862 3.7927e-08 au
q 1.982877180665511 3.6539e-07 au
i 7.683278450964408 9.4594e-06 deg
node 49.22725067590396 9.5476e-05 deg
peri 338.5239371063535 0.00012512 deg
M 345.0319063318916 8.499e-05 deg
tp 2458652.777897809711
(2019-Jun-18.27789781)
0.00029791 TDB
period 1257.344029827569
3.44
3.1376e-05
8.59e-08
d
yr
n .2863178187193287 7.1448e-09 deg/d
Q 2.576796823956212 4.2868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      4171 days (11.42 yr)  
   first obs. used      2005-10-26  
   last obs. used      2017-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70654  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:41:18  

Additional Information
 Earth MOID = .989691 au 
 Jupiter MOID = 2.85367 au 
 T_jup = 3.583 
[ 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 18.2   n/a MPO402785  

447257 (2005 UE299)          Discovered 2005-Oct-26 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