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 ]  
442796 (2013 AY7)
Classification: Main-belt Asteroid          SPK-ID: 2442796
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .217011967622051 5.6417e-08  
a 2.367552783841745 1.6804e-08 au
q 1.853765495771184 1.3429e-07 au
i 5.431931329771521 5.1796e-06 deg
node 121.4006752444536 7.0094e-05 deg
peri 298.337799255423 7.4085e-05 deg
M 53.11615651340684 1.6422e-05 deg
tp 2458804.176596978900
(2019-Nov-16.67659698)
6.1475e-05 TDB
period 1330.601265732714
3.64
1.4166e-05
3.878e-08
d
yr
n .2705543796411174 2.8805e-09 deg/d
Q 2.881340071912307 2.0451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      6561 days (17.96 yr)  
   first obs. used      2001-12-17  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59682  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:53:50  

Additional Information
 Earth MOID = .873832 au 
 Jupiter MOID = 2.46781 au 
 T_jup = 3.509 
[ 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 18.2   n/a MPO495194  

442796 (2013 AY7)          Discovered 2001-Dec-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 AY7 = 2013 CK16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-21 17:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin