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 ]  
410837 (2009 QS31)
Classification: Main-belt Asteroid          SPK-ID: 2410837
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2350744712216742 8.2633e-08  
a 2.851359163464262 5.7493e-08 au
q 2.181077415849825 2.2416e-07 au
i 6.703565936262076 9.4101e-06 deg
node 306.3956058065041 0.0001015 deg
peri 359.1507177521083 0.00012009 deg
M 99.05179908658207 6.0922e-05 deg
tp 2458516.621659711036
(2019-Feb-02.12165971)
0.00028689 TDB
period 1758.637441322603
4.81
5.319e-05
1.456e-07
d
yr
n .2047039324542403 6.1913e-09 deg/d
Q 3.521640911078698 7.1008e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      3787 days (10.37 yr)  
   first obs. used      2009-06-23  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6457  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 01:13:20  

Additional Information
 Earth MOID = 1.16605 au 
 Jupiter MOID = 1.74576 au 
 T_jup = 3.254 
[ 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 16.9   n/a MPO455920  

410837 (2009 QS31)          Discovered 2009-Jun-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-10-09

[ 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 2020-Apr-02 00:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin