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 ]  
359697 (2011 SX211)
Classification: Main-belt Asteroid          SPK-ID: 2359697
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1998316779858681 1.3687e-07  
a 2.350288859266681 2.1773e-08 au
q 1.880626692767929 3.3374e-07 au
i 1.101799302991163 1.1652e-05 deg
node 336.5538199427075 0.00036354 deg
peri 22.12414323879573 0.00036577 deg
M 48.37779493495825 3.1548e-05 deg
tp 2458423.642346613201
(2018-Nov-01.14234661)
0.0001144 TDB
period 1316.073940634281
3.60
1.8288e-05
5.007e-08
d
yr
n .2735408618656322 3.8011e-09 deg/d
Q 2.819951025765434 2.6124e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      9144 days (25.03 yr)  
   first obs. used      1993-09-16  
   last obs. used      2018-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62919  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:21:17  

Additional Information
 Earth MOID = .876083 au 
 Jupiter MOID = 2.62643 au 
 T_jup = 3.531 
[ 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 17.8   n/a MPO460415  

359697 (2011 SX211)          Discovered 2008-Dec-29 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2011 SX211 = 2008 YL104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin