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 ]  
118675 (2000 KW81)
Classification: Main-belt Asteroid          SPK-ID: 2118675
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09238563721546637 3.8484e-08  
a 2.415409319297434 1.1254e-08 au
q 2.192260190197965 9.1836e-08 au
i 5.682672482268547 3.6254e-06 deg
node 304.49506517039 5.2158e-05 deg
peri 310.3814614380484 5.8054e-05 deg
M 98.99361333394643 2.746e-05 deg
tp 2458623.458452642478
(2019-May-19.95845264)
0.00010386 TDB
period 1371.148627445466
3.75
9.5828e-06
2.624e-08
d
yr
n .262553593967929 1.8349e-09 deg/d
Q 2.638558448396903 1.2294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      781  
   data-arc span      7487 days (20.50 yr)  
   first obs. used      2000-04-28  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5708  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:09:42  

Additional Information
 Earth MOID = 1.18225 au 
 Jupiter MOID = 2.42148 au 
 T_jup = 3.504 
[ 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 15.5   n/a MPO280576  

118675 (2000 KW81)          Discovered 2000-May-24 by LONEOS at Anderson Mesa
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ 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 2020-Nov-25 06:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin