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 ]  
393031 (2013 AJ6)
Classification: Main-belt Asteroid          SPK-ID: 2393031
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02976966987942099 1.0586e-07  
a 2.574768063266169 6.8425e-08 au
q 2.498118068006659 2.9239e-07 au
i 12.75605101417796 1.7212e-05 deg
node 87.74098758561891 4.663e-05 deg
peri 278.6698048995598 0.00043391 deg
M 358.7056057534431 0.00040958 deg
tp 2459005.925873576241
(2020-Jun-05.42587358)
0.0017168 TDB
period 1509.056836927889
4.13
6.0155e-05
1.647e-07
d
yr
n .2385596030517191 9.5097e-09 deg/d
Q 2.651418058525679 7.0462e-08 au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      4390 days (12.02 yr)  
   first obs. used      2004-12-11  
   last obs. used      2016-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65727  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 21:16:40  

Additional Information
 Earth MOID = 1.53355 au 
 Jupiter MOID = 2.51831 au 
 T_jup = 3.392 
[ 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 16.9   n/a MPO346073  

393031 (2013 AJ6)          Discovered 2004-Dec-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2013 AJ6 = 2004 XD177 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-29 03:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin