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 ]  
393051 (2013 AL46)
Classification: Main-belt Asteroid          SPK-ID: 2393051
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .070979878457974 6.6196e-08  
a 2.976032903633175 6.0782e-08 au
q 2.76479444984636 2.0473e-07 au
i 9.234256805953331 7.9196e-06 deg
node 356.1365875991003 4.352e-05 deg
peri 313.0547402727526 9.7752e-05 deg
M 40.99759899272951 9.5687e-05 deg
tp 2459182.944410896964
(2020-Nov-29.44441090)
0.00049672 TDB
period 1875.232061534303
5.13
5.7449e-05
1.573e-07
d
yr
n .1919762398395909 5.8813e-09 deg/d
Q 3.187271357419989 6.5096e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      4545 days (12.44 yr)  
   first obs. used      2006-11-02  
   last obs. used      2019-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53898  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:32:47  

Additional Information
 Earth MOID = 1.76033 au 
 Jupiter MOID = 2.07485 au 
 T_jup = 3.238 
[ 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 15.7   n/a MPO472035  

393051 (2013 AL46)          Discovered 2010-Apr-23 by WISE at WISE
Reference: Last Updated: 2014-04-17

Alternate Designations
 2013 AL46 = 2010 HF46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-02 20:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin