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 ]  
447907 (2007 XX39)
Classification: Main-belt Asteroid          SPK-ID: 2447907
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 .2565625255031354 7.9902e-08  
a 2.634366201306643 5.0833e-08 au
q 1.95848655559931 2.3344e-07 au
i 7.891482972469002 9.3889e-06 deg
node 64.00880251476164 7.3653e-05 deg
peri 11.61059957846627 8.5891e-05 deg
M 250.5511989399565 4.7107e-05 deg
tp 2459075.311417135408
(2020-Aug-13.81141714)
0.00021669 TDB
period 1561.754066862494
4.28
4.5204e-05
1.238e-07
d
yr
n .2305100448518292 6.6719e-09 deg/d
Q 3.310245847013977 6.3875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      5719 days (15.66 yr)  
   first obs. used      2003-12-25  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69283  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:39  

Additional Information
 Earth MOID = .974077 au 
 Jupiter MOID = 1.9902 au 
 T_jup = 3.338 
[ 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 17.4   n/a MPO361043  

447907 (2007 XX39)          Discovered 2007-Nov-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

[ 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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin