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 ]  
442565 (2012 AX23)
Classification: Outer Main-belt Asteroid          SPK-ID: 2442565
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1223608835521613 1.0208e-07  
a 3.988198273867009 2.2044e-07 au
q 3.500198809295437 5.0876e-07 au
i 10.06290020199333 1.1119e-05 deg
node 341.270210579243 5.3319e-05 deg
peri 189.4164260567468 7.5438e-05 deg
M 289.6142376459566 6.6471e-05 deg
tp 2459169.282016675833
(2020-Nov-15.78201668)
0.00057042 TDB
period 2909.132744394247
7.96
0.0002412
6.604e-07
d
yr
n .1237482203910089 1.026e-08 deg/d
Q 4.47619773843858 2.4742e-07 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      3761 days (10.30 yr)  
   first obs. used      2008-09-20  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61417  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:10:02  

Additional Information
 Earth MOID = 2.50747 au 
 Jupiter MOID = .530045 au 
 T_jup = 3.016 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO437721  

442565 (2012 AX23)          Discovered 2010-Oct-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin