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 ]  
266788 (2009 SN264)
Classification: Outer Main-belt Asteroid          SPK-ID: 2266788
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09437406527555489 5.5269e-08  
a 3.988818721283829 8.7723e-08 au
q 3.612377682909034 2.7115e-07 au
i 5.257932462894201 5.3341e-06 deg
node 105.0433184178492 7.5246e-05 deg
peri 356.9610649027627 8.3927e-05 deg
M 357.8766873799497 3.8071e-05 deg
tp 2458617.662332686085
(2019-May-14.16233269)
0.00030789 TDB
period 2909.811635200554
7.97
9.599e-05
2.628e-07
d
yr
n .1237193485808533 4.0813e-09 deg/d
Q 4.365259759658625 9.6002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      6260 days (17.14 yr)  
   first obs. used      2001-11-18  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58832  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:33:29  

Additional Information
 Earth MOID = 2.62943 au 
 Jupiter MOID = .780165 au 
 T_jup = 3.040 
[ 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 14.5   n/a MPO437228  

266788 (2009 SN264)          Discovered 2009-Sep-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ 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 2019-Dec-11 01:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin