Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
23692 (1997 KA)
Classification: Main-belt Asteroid          SPK-ID: 2023692
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1502209194047578 4.0009e-08  
a 2.652979359985898 1.6275e-08 au
q 2.25444636136697 1.0518e-07 au
i 12.92656474144274 7.0811e-06 deg
node 254.0674936335004 2.1742e-05 deg
peri 62.79777229742991 3.4576e-05 deg
M 126.4484125802505 2.5632e-05 deg
tp 2457046.116731600751
(2015-Jan-23.61673160)
0.00011173 JED
period 1578.335168874241
4.32
1.4524e-05
3.976e-08
d
yr
n .2280884359034922 2.0989e-09 deg/d
Q 3.051512358604826 1.872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1227  
   data-arc span      6876 days (18.83 yr)  
   first obs. used      1997-05-20  
   last obs. used      2016-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50267  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 16:46:20  

Additional Information
 Earth MOID = 1.27275 au 
 Jupiter MOID = 2.24662 au 
 T_jup = 3.337 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.7 mag n/a MPO358852  
rotation period rot_per 10.430 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Clark, M. (2016) Minor Planet Bul. 43, 132-135.]

23692 (1997 KA)          Discovered 1997-May-20 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 KA = 1998 XP31 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-May-04 11:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin