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 ]  
379012 (2008 UJ354)
Classification: Main-belt Asteroid          SPK-ID: 2379012
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 .1367153386492726 5.7681e-08  
a 2.83003893376793 4.208e-08 au
q 2.443129202547222 1.5255e-07 au
i 13.05372579709737 8.9159e-06 deg
node 119.6310404917474 2.7002e-05 deg
peri 289.4056725521795 4.5271e-05 deg
M 157.4390387702252 3.2655e-05 deg
tp 2458240.003935259500
(2018-May-01.50393526)
0.00016028 TDB
period 1738.949789360356
4.76
3.8784e-05
1.062e-07
d
yr
n .2070215035549819 4.6173e-09 deg/d
Q 3.216948664988639 4.7832e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      6588 days (18.04 yr)  
   first obs. used      2001-03-19  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51612  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:38:35  

Additional Information
 Earth MOID = 1.49095 au 
 Jupiter MOID = 2.18489 au 
 T_jup = 3.262 
[ 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 15.8   n/a MPO471886  

379012 (2008 UJ354)          Discovered 2008-Oct-24 by CSS at Catalina
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-Apr-03 05:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin