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 ]  
469267 (2016 JX31)
Classification: Main-belt Asteroid          SPK-ID: 2469267
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1068066361358424 5.4954e-08  
a 2.285705053088442 2.269e-08 au
q 2.041576585169368 1.2097e-07 au
i 7.743388223832948 5.0018e-06 deg
node 103.2448283550462 4.3943e-05 deg
peri 103.2343254213613 5.0284e-05 deg
M 191.8962594625523 2.6918e-05 deg
tp 2459985.891116728181
(2023-Feb-10.39111673)
9.8558e-05 TDB
period 1262.201550921936
3.46
1.8795e-05
5.146e-08
d
yr
n .2852159385615152 4.247e-09 deg/d
Q 2.529833521007515 2.5113e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      5749 days (15.74 yr)  
   first obs. used      2004-12-19  
   last obs. used      2020-09-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62413  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 16:18:29  

Additional Information
 Earth MOID = 1.05349 au 
 Jupiter MOID = 2.45824 au 
 T_jup = 3.582 
[ 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 18.10   n/a E2021B25  

469267 (2016 JX31)          Discovered 2011-Dec-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

Alternate Designations
 2016 JX31 = 2014 WA386 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-03 12:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin