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 ]  
6448 (1991 CW)
Classification: Main-belt Asteroid          SPK-ID: 2006448
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1608788324154045 3.9543e-08  
a 2.261732491809963 9.9675e-09 au
q 1.897867609291593 8.9107e-08 au
i 4.932116539114512 4.9954e-06 deg
node 117.9734173147691 6.07e-05 deg
peri 308.2872341819198 6.3946e-05 deg
M 178.8196333228963 2.0905e-05 deg
tp 2456783.375225169868
(2014-May-05.87522517)
7.0547e-05 JED
period 1242.396681004721
3.40
8.2129e-06
2.249e-08
d
yr
n .2897625255315955 1.9155e-09 deg/d
Q 2.625597374328333 1.1571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1172  
   data-arc span      16713 days (45.76 yr)  
   first obs. used      1969-10-09  
   last obs. used      2015-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49885  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:19:09  

Additional Information
 Earth MOID = .915595 au 
 Jupiter MOID = 2.66789 au 
 T_jup = 3.597 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO337308  

6448 (1991 CW)          Discovered 1991-Feb-08 by Suzuki, K., Urata, T. at Toyota
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1991 CW = 1969 TL3 = 1986 VN9 = 1993 VX4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-13 21:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin