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 ]  
312411 (2008 FH100)
Classification: Main-belt Asteroid          SPK-ID: 2312411
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08081824830385559 6.2863e-08  
a 3.068482081885367 5.4474e-08 au
q 2.820492735075624 2.2217e-07 au
i 22.62136999397334 1.1258e-05 deg
node 41.72314279535407 1.6687e-05 deg
peri 261.4067418747063 7.8955e-05 deg
M 293.6508651977707 7.4554e-05 deg
tp 2458962.340002313643
(2020-Apr-22.84000231)
0.00040366 TDB
period 1963.287105720252
5.38
5.2281e-05
1.431e-07
d
yr
n .1833659473192182 4.8829e-09 deg/d
Q 3.31647142869511 5.8877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      4081 days (11.17 yr)  
   first obs. used      2008-03-30  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5334  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:01:50  

Additional Information
 Earth MOID = 1.90406 au 
 Jupiter MOID = 1.89611 au 
 T_jup = 3.109 
[ 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 15.4   n/a MPO437379  
diameter diameter 3.872 km 0.542 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.051   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

312411 (2008 FH100)          Discovered 2008-Mar-30 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ 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 2019-Dec-12 21:51 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin