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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
347591 (2001 OJ)
Classification: Main-belt Asteroid          SPK-ID: 2347591
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2649002216928886 1.3467e-07  
a 2.275122601866709 2.8889e-08 au
q 1.672442120253717 2.8971e-07 au
i 6.283179513397759 7.4995e-06 deg
node 335.6613417273995 6.2617e-05 deg
peri 349.9641508706654 7.1207e-05 deg
M 172.3906487889378 5.6124e-05 deg
tp 2458400.271189227704
(2018-Oct-08.77118923)
0.00018427 TDB
period 1253.446015755655
3.43
2.3874e-05
6.536e-08
d
yr
n .2872082207568945 5.4704e-09 deg/d
Q 2.877803083479702 3.6542e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      6776 days (18.55 yr)  
   first obs. used      2001-07-16  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59834  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:28:06  

Additional Information
 Earth MOID = .661222 au 
 Jupiter MOID = 2.47323 au 
 T_jup = 3.555 
[ 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 17.4   n/a MPO353100  

347591 (2001 OJ)          Discovered 2001-Jul-16 by NEAT at Haleakala
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-10 20:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin