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 ]  
27009 (1998 FB11)
Classification: Main-belt Asteroid          SPK-ID: 2027009
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185728913623872 3.9421e-08  
a 2.734586117074866 1.2852e-08 au
q 2.410338334493855 1.0767e-07 au
i 6.505626785220766 4.3824e-06 deg
node 161.2950119897074 3.4197e-05 deg
peri 64.60959035824447 3.7806e-05 deg
M 319.40470635671 1.6881e-05 deg
tp 2459186.755463216101
(2020-Dec-03.25546322)
7.7839e-05 TDB
period 1651.717742134856
4.52
1.1644e-05
3.188e-08
d
yr
n .2179549149449092 1.5365e-09 deg/d
Q 3.058833899655875 1.4376e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1467  
   data-arc span      23895 days (65.42 yr)  
   first obs. used      1954-09-04  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52434  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:55:23  

Additional Information
 Earth MOID = 1.41031 au 
 Jupiter MOID = 1.93724 au 
 T_jup = 3.333 
[ 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 14.3   n/a MPO365572  
diameter diameter 3.716 km 0.265 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.293   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27009 (1998 FB11)          Discovered 1998-Mar-25 by ODAS at Caussols
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FB11 = 1999 RX73 
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-01 06:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin