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
JPL Small-Body Database Browser
Search: [ help ]  
30566 Stokes (2001 OO81)
Classification: Main-belt Asteroid          SPK-ID: 2030566
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2248975749143203 4.636e-08  
a 2.379861384204528 8.257e-09 au
q 1.844636330264692 1.0934e-07 au
i 3.052215496639421 4.2096e-06 deg
node 106.3505362900255 9.9656e-05 deg
peri 263.7161562991993 0.00010012 deg
M 8.173267110940762 1.0465e-05 deg
tp 2458970.054780346714
(2020-Apr-30.55478035)
3.8902e-05 TDB
period 1340.991176039201
3.67
6.9789e-06
1.911e-08
d
yr
n .2684581423296973 1.3971e-09 deg/d
Q 2.915086438144364 1.0114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      979  
   data-arc span      9522 days (26.07 yr)  
   first obs. used      1994-10-04  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56128  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:05:35  

Additional Information
 Earth MOID = .847261 au 
 Jupiter MOID = 2.55026 au 
 T_jup = 3.502 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO474158  

30566 Stokes           Discovered 2001 July 29 by P. G. Comba at Prescott.
George Gabriel Stokes (1819-1903) was a British physicist and mathematician noted for his studies of the behavior of viscous fluids and for a fundamental theorem in vector analysis.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020328/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 2001 OO81 = 1994 VV6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-01 18:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin