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 ]  
8333 (1982 VF)
Classification: Main-belt Asteroid          SPK-ID: 2008333
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1075028264413921 6.8546e-08  
a 2.738392897491412 2.4646e-08 AU
q 2.444007921104051 1.9205e-07 AU
i 8.65364312439104 8.21e-06 deg
node 11.83314215309393 3.9057e-05 deg
peri 309.5271814864689 5.2152e-05 deg
M 96.0120354545632 3.7559e-05 deg
tp 2456559.066546555711
(2013-Sep-23.56654656)
0.00017147 JED
period 1655.16794313927
4.53
2.2345e-05
6.118e-08
d
yr
n .217500587473442 2.9363e-09 deg/d
Q 3.032777873878772 2.7295e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      987  
   data-arc span      11698 days (32.03 yr)  
   first obs. used      1982-10-22  
   last obs. used      2014-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48617  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:06:56  

Additional Information
 Earth MOID = 1.44377 AU 
 T_jup = 3.326 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.8 mag n/a MPO302117  
SMASSII spectral type spec_B Sq   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

Alternate Designations
 1982 VF = 1995 QW 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Dec-20 23:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin