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 ]  
305225 (2007 XB11)
Classification: Main-belt Asteroid          SPK-ID: 2305225
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 .1931742840925069 5.3234e-08  
a 2.626357175939188 3.2766e-08 au
q 2.119012508705918 1.4378e-07 au
i 8.16185798550868 8.9578e-06 deg
node 170.1984265264082 3.8516e-05 deg
peri 224.6913049448347 4.7463e-05 deg
M 353.7037439618366 2.9706e-05 deg
tp 2459027.689986317821
(2020-Jun-27.18998632)
0.0001286 TDB
period 1554.637393251703
4.26
2.9093e-05
7.965e-08
d
yr
n .231565252169201 4.3335e-09 deg/d
Q 3.133701843172459 3.9096e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      7126 days (19.51 yr)  
   first obs. used      1998-10-19  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64461  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:40:37  

Additional Information
 Earth MOID = 1.13357 au 
 Jupiter MOID = 2.33008 au 
 T_jup = 3.361 
[ 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 16.7   n/a MPO455249  

305225 (2007 XB11)          Discovered 2007-Dec-03 by Tucker, R. A. at Goodricke-Pigott
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 2020-Jun-03 01:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin