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
JPL Small-Body Database Browser
Search: [ help ]  
215674 (2003 UJ381)
Classification: Main-belt Asteroid          SPK-ID: 2215674
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04573713062599694 6.2298e-08  
a 2.415318284811935 1.5114e-08 au
q 2.304848556916133 1.5291e-07 au
i 7.271782955009156 5.6838e-06 deg
node 45.14349587674863 4.552e-05 deg
peri 120.2327921304084 7.3296e-05 deg
M 7.178305985565493 5.6383e-05 deg
tp 2458973.161200078818
(2020-May-03.66120008)
0.00021478 TDB
period 1371.071112239616
3.75
1.287e-05
3.524e-08
d
yr
n .2625684377610053 2.4646e-09 deg/d
Q 2.525788012707738 1.5806e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      6059 days (16.59 yr)  
   first obs. used      2003-09-26  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50888  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:21:09  

Additional Information
 Earth MOID = 1.3187 au 
 Jupiter MOID = 2.44629 au 
 T_jup = 3.505 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO459960  

215674 (2003 UJ381)          Discovered 2003-Oct-22 by Sloan Digital Sky Survey at Apache Point
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2003 UJ381 = 2007 TJ39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-12 08:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin