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 ]  
160343 (2003 SP139)
Classification: Main-belt Asteroid          SPK-ID: 2160343
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2038292085499493 8.3663e-08  
a 2.724974517631233 1.9684e-08 au
q 2.169545118383679 2.3423e-07 au
i 14.12312490984562 9.1115e-06 deg
node 32.28221322545512 1.8008e-05 deg
peri 326.6827428210202 2.2653e-05 deg
M 305.5153544852347 1.6026e-05 deg
tp 2459449.164462860849
(2021-Aug-22.66446286)
7.501e-05 TDB
period 1643.017143346301
4.50
1.7803e-05
4.874e-08
d
yr
n .2191090953967741 2.3741e-09 deg/d
Q 3.280403916878788 2.3696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      7469 days (20.45 yr)  
   first obs. used      1999-12-13  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60497  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:28:35  

Additional Information
 Earth MOID = 1.18031 au 
 Jupiter MOID = 2.21778 au 
 T_jup = 3.284 
[ 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 15.35   n/a E2021B55  

160343 (2003 SP139)          Discovered 2003-Sep-18 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ 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 2021-Apr-13 17:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin