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 ]  
442849 (2013 AA122)
Classification: Main-belt Asteroid          SPK-ID: 2442849
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05265256911981672 7.601e-08  
a 2.712749215554326 3.2595e-08 au
q 2.569915999977623 1.9287e-07 au
i 5.986268418600782 5.1875e-06 deg
node 103.4766461196729 8.329e-05 deg
peri 238.9443444231517 0.00011527 deg
M 12.59053402748923 7.4956e-05 deg
tp 2458943.423866242274
(2020-Apr-03.92386624)		 0.00033998 TDB
period 1631.972727123397
4.47		 2.9414e-05
8.053e-08		 d
yr
n .2205919216766296 3.9758e-09 deg/d
Q 2.855582431131029 3.4312e-08 au
   Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      6149 days (16.84 yr)  
   first obs. used      2004-01-16  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49882  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:27:34  

Additional Information
 Earth MOID = 1.5668 au 
 Jupiter MOID = 2.36083 au 
 T_jup = 3.352 
[ 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 16.7   n/a MPO440834  

442849 (2013 AA122)          Discovered 2007-Nov-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 AA122 = 2014 JF33 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-27 02:29 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin