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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1578767877684666 5.7851e-08  
a 2.481757767845557 2.2188e-08 AU
q 2.089945823438661 1.5139e-07 AU
i 4.453025327474329 6.3207e-06 deg
node 221.4957925869623 9.0742e-05 deg
peri 16.03767910859892 9.4507e-05 deg
M 56.78780801840041 2.7899e-05 deg
tp 2456575.236868909414
(2013-Oct-09.73686891)
0.00011003 JED
period 1428.03059357978
3.91
1.915e-05
5.243e-08
d
yr
n .252095439424413 3.3807e-09 deg/d
Q 2.873569712252453 2.569e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      902  
   data-arc span      6448 days (17.65 yr)  
   first obs. used      1995-11-30  
   last obs. used      2013-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57049  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-26 23:50:29  

Additional Information
 Earth MOID = 1.07869 AU 
 T_jup = 3.456 
[ 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-Apr-21 07:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin