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 ]  
441696 (2008 YT139)
Classification: Main-belt Asteroid          SPK-ID: 2441696
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2352278910702874 9.5613e-08  
a 2.449982042049018 2.3309e-08 au
q 1.873677933137752 2.2319e-07 au
i 3.226677416102847 7.1708e-06 deg
node 170.1595766327669 8.5277e-05 deg
peri 185.2190700498813 8.7492e-05 deg
M 78.06818716068049 1.1715e-05 deg
tp 2458696.751338854622
(2019-Aug-01.25133885)
4.5988e-05 TDB
period 1400.692420169464
3.83
1.999e-05
5.473e-08
d
yr
n .2570157407980013 3.6679e-09 deg/d
Q 3.026286150960285 2.8792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      6903 days (18.90 yr)  
   first obs. used      2000-12-30  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48636  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:52:34  

Additional Information
 Earth MOID = .869114 au 
 Jupiter MOID = 2.41947 au 
 T_jup = 3.456 
[ 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 17.5   n/a MPO446752  

441696 (2008 YT139)          Discovered 2008-Dec-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 YT139 = 2013 DC15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-08 06:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin