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 ]  
305329 (2008 AY94)
Classification: Main-belt Asteroid          SPK-ID: 2305329
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1345153802255212 6.9218e-08  
a 2.724483903366996 3.1087e-08 au
q 2.357998915187272 1.9038e-07 au
i 9.219749111551319 8.1848e-06 deg
node 124.866590482658 4.0239e-05 deg
peri 337.7368468445275 4.9639e-05 deg
M 196.1403241761493 3.1664e-05 deg
tp 2459348.143198865960
(2021-May-13.64319887)
0.00015243 TDB
period 1642.573441199066
4.50
2.8113e-05
7.697e-08
d
yr
n .2191682825074798 3.7511e-09 deg/d
Q 3.090968891546719 3.5268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      7526 days (20.61 yr)  
   first obs. used      1999-01-13  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6111  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:37  

Additional Information
 Earth MOID = 1.37776 au 
 Jupiter MOID = 2.04354 au 
 T_jup = 3.325 
[ 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 16.6   n/a MPO455250  

305329 (2008 AY94)          Discovered 2008-Jan-14 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin