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 ]  
43083 Frankconrad (1999 WR)
Classification: Main-belt Asteroid          SPK-ID: 2043083
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1579421950886354 5.0755e-08  
a 2.481488098215789 1.9518e-08 AU
q 2.089556420897264 1.3122e-07 AU
i 4.453308400965374 5.7329e-06 deg
node 221.489127514799 8.7976e-05 deg
peri 16.00312729505879 9.1552e-05 deg
M 107.245323433698 2.666e-05 deg
tp 2456575.153773509568
(2013-Oct-09.65377351)
0.00010476 JED
period 1427.797843616196
3.91
1.6845e-05
4.612e-08
d
yr
n .2521365343207305 2.9748e-09 deg/d
Q 2.873419775534315 2.2601e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      922  
   data-arc span      6787 days (18.58 yr)  
   first obs. used      1995-11-30  
   last obs. used      2014-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55419  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 13:25:34  

Additional Information
 Earth MOID = 1.07979 AU 
 T_jup = 3.457 
[ 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 14.2 mag n/a MPO267848  

43083 Frankconrad           Discovered 1999 Nov 19 by W. R. Cooney, Jr., at Baton Rouge.
Frank Conrad (1921-2005) was a long-time amateur astronomer and past president of the Baton Rouge Astronomical Society. He was a selfless and dedicated volunteer for public astronomy at the Highland Road Park Observatory and a cherished friend.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060613/MPCPages.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 1999 WR = 1998 MO27 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Aug-21 22:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin