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 ]  
175269 (2005 JU144)
Classification: Main-belt Asteroid          SPK-ID: 2175269
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1496295073042669 3.8003e-08  
a 2.425884469681868 1.0806e-08 au
q 2.062900571706297 9.2952e-08 au
i 2.300197935484058 3.694e-06 deg
node 96.8956577520709 0.00011808 deg
peri 149.056675890881 0.00011922 deg
M 41.02156682903314 1.4839e-05 deg
tp 2459043.241785026468
(2020-Jul-12.74178503)
5.7153e-05 TDB
period 1380.077889916273
3.78
9.2211e-06
2.525e-08
d
yr
n .2608548420566615 1.7429e-09 deg/d
Q 2.788868367657438 1.2423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      10029 days (27.46 yr)  
   first obs. used      1993-01-29  
   last obs. used      2020-07-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5883  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:01:17  

Additional Information
 Earth MOID = 1.04828 au 
 Jupiter MOID = 2.22972 au 
 T_jup = 3.494 
[ 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 17.23   n/a E2021B55  

175269 (2005 JU144)          Discovered 2005-May-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-12 16:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin