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 ]  
390285 (2013 AL13)
Classification: Main-belt Asteroid          SPK-ID: 2390285
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1337484495824989 7.2363e-08  
a 3.045206252672277 6.4253e-08 au
q 2.637914637718429 2.454e-07 au
i 11.44497809457686 8.111e-06 deg
node 113.8449818291372 3.5041e-05 deg
peri 265.8364933803368 4.5884e-05 deg
M 144.8197886080551 3.0593e-05 deg
tp 2457819.683639439454
(2017-Mar-07.18363944)
0.00015821 TDB
period 1940.990886007698
5.31
6.1431e-05
1.682e-07
d
yr
n .1854722773791387 5.8701e-09 deg/d
Q 3.452497867626126 7.2846e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5045 days (13.81 yr)  
   first obs. used      2005-06-13  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67329  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:59:15  

Additional Information
 Earth MOID = 1.67048 au 
 Jupiter MOID = 2.12838 au 
 T_jup = 3.195 
[ 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 16.2   n/a MPO434437  

390285 (2013 AL13)          Discovered 2006-Nov-13 by CSS at Catalina
Reference: Last Updated: 2014-03-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-19 06:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin