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 ]  
152683 (1998 KT23)
Classification: Main-belt Asteroid          SPK-ID: 2152683
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .154491588265884 4.3078e-08  
a 2.743071301268567 2.0177e-08 au
q 2.319289859209022 1.2014e-07 au
i 12.96977413215873 5.981e-06 deg
node 217.2693805755083 2.0743e-05 deg
peri 38.36174610779512 2.8912e-05 deg
M 331.4672002720743 2.2418e-05 deg
tp 2459332.021259407373
(2021-Apr-27.52125941)
0.00010404 TDB
period 1659.411408559186
4.54
1.8309e-05
5.013e-08
d
yr
n .2169443925376989 2.3936e-09 deg/d
Q 3.166852743328113 2.3294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      578  
   data-arc span      8037 days (22.00 yr)  
   first obs. used      1998-04-22  
   last obs. used      2020-04-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53535  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:28:13  

Additional Information
 Earth MOID = 1.31865 au 
 Jupiter MOID = 1.89124 au 
 T_jup = 3.295 
[ 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 15.23   n/a E2021B55  

152683 (1998 KT23)          Discovered 1998-May-22 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ 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 2021-Apr-19 20:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin