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
JPL Small-Body Database Browser
Search: [ help ]  
118813 (2000 ST80)
Classification: Main-belt Asteroid          SPK-ID: 2118813
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1466687938337467 3.5005e-08  
a 2.608507930433097 1.4579e-08 au
q 2.225921218570712 8.9083e-08 au
i 7.950059635970992 5.8364e-06 deg
node 40.74468299961443 2.6667e-05 deg
peri 97.35153531812473 3.4432e-05 deg
M 131.8734252272692 2.2217e-05 deg
tp 2458436.808540659992
(2018-Nov-14.30854066)
9.264e-05 TDB
period 1538.815913916526
4.21
1.2901e-05
3.532e-08
d
yr
n .233946111906098 1.9613e-09 deg/d
Q 2.991094642295482 1.6717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      750  
   data-arc span      8128 days (22.25 yr)  
   first obs. used      1998-04-20  
   last obs. used      2020-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50662  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:08:48  

Additional Information
 Earth MOID = 1.2558 au 
 Jupiter MOID = 2.07234 au 
 T_jup = 3.382 
[ 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 MPO338093  
diameter diameter 2.317 km 0.326 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.329   0.128 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118813 (2000 ST80)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 ST80 = 2001 XB28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-25 06:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin