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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
95430 (2002 CW238)
Classification: Main-belt Asteroid          SPK-ID: 2095430
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1125234629514375 5.185e-08  
a 3.063138722575322 2.6871e-08 au
q 2.718463746010504 1.5699e-07 au
i 4.219322610898199 5.8225e-06 deg
node 198.0642900686121 7.0695e-05 deg
peri 70.18117514775152 7.6296e-05 deg
M 54.00335515031831 2.548e-05 deg
tp 2458706.757580979563
(2019-Aug-11.25758098)
0.00013991 TDB
period 1958.161128193051
5.36
2.5766e-05
7.054e-08
d
yr
n .1838459536433553 2.4191e-09 deg/d
Q 3.40781369914014 2.9894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      9027 days (24.71 yr)  
   first obs. used      1994-12-02  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60225  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:00:56  

Additional Information
 Earth MOID = 1.70633 au 
 Jupiter MOID = 1.67672 au 
 T_jup = 3.219 
[ 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 15.0   n/a MPO436437  

95430 (2002 CW238)          Discovered 2002-Feb-11 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 2002 CW238 = 1999 TV57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-19 10:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin