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 ]  
347171 (2011 FO46)
Classification: Main-belt Asteroid          SPK-ID: 2347171
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1956195286944187 5.4257e-08  
a 2.396719354390583 2.2235e-08 au
q 1.927874243871905 1.2075e-07 au
i 4.619815673384071 9.4384e-06 deg
node 197.2689796294694 7.6075e-05 deg
peri 67.70973527570355 8.262e-05 deg
M 128.5823770593269 3.1401e-05 deg
tp 2458516.435592601003
(2019-Feb-01.93559260)
0.00011447 TDB
period 1355.264933259363
3.71
1.886e-05
5.164e-08
d
yr
n .2656307199908236 3.6965e-09 deg/d
Q 2.86556446490926 2.6585e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      4521 days (12.38 yr)  
   first obs. used      2007-05-11  
   last obs. used      2019-09-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6057  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:32:50  

Additional Information
 Earth MOID = .918054 au 
 Jupiter MOID = 2.22466 au 
 T_jup = 3.498 
[ 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 17.9   n/a MPO494813  

347171 (2011 FO46)          Discovered 2008-Aug-24 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2011 FO46 = 2008 SZ178 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-27 21:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin