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 ]  
305326 (2008 AU86)
Classification: Main-belt Asteroid          SPK-ID: 2305326
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1777783387575686 5.6756e-08  
a 2.647155216901258 3.2121e-08 au
q 2.176548360007121 1.5863e-07 au
i 15.97286034964627 6.8743e-06 deg
node 81.91618649054871 2.7942e-05 deg
peri 3.460879504821348 3.8994e-05 deg
M 246.7681735341658 2.8825e-05 deg
tp 2459095.304395989788
(2020-Sep-02.80439599)
0.00013158 TDB
period 1573.140592323407
4.31
2.8633e-05
7.839e-08
d
yr
n .2288415935338035 4.1652e-09 deg/d
Q 3.117762073795395 3.7832e-08 au
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      6746 days (18.47 yr)  
   first obs. used      1998-11-13  
   last obs. used      2017-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59768  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-15 18:17:51  

Additional Information
 Earth MOID = 1.19281 au 
 Jupiter MOID = 2.13647 au 
 T_jup = 3.315 
[ 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 16.2   n/a MPO264761  

305326 (2008 AU86)          Discovered 2008-Jan-11 by CSS at Catalina
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