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 ]  
17350 (1968 OJ)
Classification: Main-belt Asteroid          SPK-ID: 2017350
[ 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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1357887616496201 3.6342e-08  
a 2.748614215864353 1.3644e-08 au
q 2.375383295239591 9.7762e-08 au
i 13.22527097146706 3.9772e-06 deg
node 152.9122417661149 1.9963e-05 deg
peri 156.8510121298647 2.6563e-05 deg
M 180.7049086458811 1.9155e-05 deg
tp 2460029.462736223795
(2023-Mar-25.96273622)		 9.1016e-05 TDB
period 1664.443698858188
4.56		 1.2394e-05
3.393e-08		 d
yr
n .2162884813988967 1.6105e-09 deg/d
Q 3.121845136489115 1.5497e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1224  
   data-arc span      19173 days (52.49 yr)  
   first obs. used      1968-07-19  
   last obs. used      2021-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5237  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:11:57  

Additional Information
 Earth MOID = 1.36533 au 
 Jupiter MOID = 2.22152 au 
 T_jup = 3.295 
[ 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 14.24   n/a E2021B10  

17350 (1968 OJ)          Discovered 1968-Jul-18 by Torres, C., Cofre, S. at Cerro El Roble
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1968 OJ = 1999 GS44 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-11 23:08 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin