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 ]  
441093 (2007 RR240)
Classification: Main-belt Asteroid          SPK-ID: 2441093
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1616745556261866 1.4894e-07  
a 2.541949062178076 2.5427e-08 au
q 2.130980577126034 3.8837e-07 au
i 14.03643955528521 7.9145e-06 deg
node 252.1817792086409 5.6918e-05 deg
peri 112.3102713025803 7.833e-05 deg
M 37.98257817788816 5.3395e-05 deg
tp 2458844.318125192053
(2019-Dec-26.81812519)
0.00021882 TDB
period 1480.296431367395
4.05
2.2211e-05
6.081e-08
d
yr
n .2431945334539901 3.649e-09 deg/d
Q 2.952917547230118 2.9538e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      6796 days (18.61 yr)  
   first obs. used      2001-03-19  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51493  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:56:02  

Additional Information
 Earth MOID = 1.17556 au 
 Jupiter MOID = 2.64272 au 
 T_jup = 3.385 
[ 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 16.6   n/a MPO495185  

441093 (2007 RR240)          Discovered 2007-Sep-10 by CSS at Catalina
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-30 22:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin