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 ]  
379282 (2009 UX146)
Classification: Main-belt Asteroid          SPK-ID: 2379282
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05941473855487289 7.3833e-08  
a 2.552138428154894 3.1223e-08 au
q 2.400503790690227 1.8643e-07 au
i 5.600452246085461 6.2188e-06 deg
node 63.79181567527598 7.3453e-05 deg
peri 266.8805116963764 0.00010612 deg
M 299.3279882095933 8.3522e-05 deg
tp 2459251.480894092594
(2021-Feb-05.98089409)
0.00034672 TDB
period 1489.205965107293
4.08
2.7329e-05
7.482e-08
d
yr
n .2417395635224057 4.4362e-09 deg/d
Q 2.703773065619561 3.3079e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      8746 days (23.95 yr)  
   first obs. used      1995-04-23  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59237  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:53:09  

Additional Information
 Earth MOID = 1.3975 au 
 Jupiter MOID = 2.48457 au 
 T_jup = 3.430 
[ 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 16.8   n/a MPO434346  

379282 (2009 UX146)          Discovered 2009-Oct-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-28 08:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin