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 ]  
233580 (2007 QW8)
Classification: Main-belt Asteroid          SPK-ID: 2233580
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1255647904967774 6.7421e-08  
a 3.121675160486587 4.1892e-08 au
q 2.729702672961095 2.2247e-07 au
i 1.775461491922653 7.4657e-06 deg
node 341.7329252249098 0.00021794 deg
peri 12.45590225486561 0.00021947 deg
M 25.07815039827279 2.6114e-05 deg
tp 2458460.162740398083
(2018-Dec-07.66274040)
0.00014607 TDB
period 2014.558994756242
5.52
4.0552e-05
1.11e-07
d
yr
n .1786991599337895 3.5971e-09 deg/d
Q 3.51364764801208 4.7152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      6238 days (17.08 yr)  
   first obs. used      2002-10-28  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61924  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:53:55  

Additional Information
 Earth MOID = 1.72384 au 
 Jupiter MOID = 1.9147 au 
 T_jup = 3.203 
[ 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 16.0   n/a MPO454689  

233580 (2007 QW8)          Discovered 2007-Aug-22 by LONEOS at Anderson Mesa
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2007 QW8 = 2008 XA39 
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-14 18:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin