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 ]  
501581 (2014 OB394)
Classification: TransNeptunian Object          SPK-ID: 2501581
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2516347350071435 2.8476e-05  
a 46.81958898349649 0.0018102 au
q 35.03815411649097 0.00051094 au
i 20.71221450476905 0.0001551 deg
node 8.086424352793591 8.7848e-05 deg
peri 9.593531641290351 0.010583 deg
M 354.5803439952056 0.0059542 deg
tp 2460762.107064676928
(2025-Mar-27.60706468)
1.9436 TDB
period 117014.537956409
320.37
6.7863
0.01858
d
yr
n .003076540798153727 1.7843e-07 deg/d
Q 58.601023850502 0.0022657 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      1857 days (5.08 yr)  
   first obs. used      2012-08-25  
   last obs. used      2017-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .69588  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 21:47:46  

Additional Information
 Earth MOID = 34.0418 au 
 Jupiter MOID = 30.1005 au 
 T_jup = 5.542 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.1   n/a MPO384321  

501581 (2014 OB394)          Discovered 2012-Aug-25 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-25 03:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin