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 ]  
382779 (2003 SL121)
Classification: Main-belt Asteroid          SPK-ID: 2382779
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04971298825040636 8.6573e-08  
a 2.696596976718667 3.0978e-08 au
q 2.56254108289897 2.3692e-07 au
i 4.64991724258459 7.5022e-06 deg
node 304.065230225813 0.00012037 deg
peri 85.61779843191474 0.00015514 deg
M 246.2031889098718 0.00010453 deg
tp 2459511.769732629411
(2021-Oct-24.26973263)
0.0004755 TDB
period 1617.41881853625
4.43
2.7871e-05
7.631e-08
d
yr
n .2225768588038297 3.8353e-09 deg/d
Q 2.830652870538363 3.2518e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      5678 days (15.55 yr)  
   first obs. used      2003-09-17  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58344  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:46:02  

Additional Information
 Earth MOID = 1.57217 au 
 Jupiter MOID = 2.39675 au 
 T_jup = 3.363 
[ 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 17.0   n/a MPO434373  

382779 (2003 SL121)          Discovered 2003-Sep-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
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-02 20:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin