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 ]  
21342 (1997 CS28)
Classification: Main-belt Asteroid          SPK-ID: 2021342
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07299405074463851 6.6902e-08  
a 2.610125703770029 2.1269e-08 au
q 2.419602055699154 1.7343e-07 au
i 3.671530678451 6.2274e-06 deg
node 80.4549993198968 0.00010983 deg
peri 292.2262357836703 0.00011887 deg
M 301.7702633059452 4.6993e-05 deg
tp 2457649.633934998023
(2016-Sep-18.13393500)
0.00020198 JED
period 1540.247675693944
4.22
1.8827e-05
5.155e-08
d
yr
n .2337286435688373 2.8569e-09 deg/d
Q 2.800649351840904 2.2822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      637  
   data-arc span      6760 days (18.51 yr)  
   first obs. used      1997-02-03  
   last obs. used      2015-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50987  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:56:56  

Additional Information
 Earth MOID = 1.42095 au 
 Jupiter MOID = 2.53851 au 
 T_jup = 3.403 
[ 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 14.8 mag n/a MPO344470  

21342 (1997 CS28)          Discovered 1997-Feb-04 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 CS28 = 1998 KY36 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-08 12:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin