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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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1579421778757862 4.6829e-08  
a 2.481488105705853 1.7587e-08 AU
q 2.089556469917811 1.1882e-07 AU
i 4.453308520964702 5.4388e-06 deg
node 221.4891283202229 8.7062e-05 deg
peri 16.0031251662847 9.071e-05 deg
M 107.2453212560306 2.6546e-05 deg
tp 2456575.153780220644
(2013-Oct-09.65378022)
0.00010448 JED
period 1427.797850080641
3.91
1.5179e-05
4.156e-08
d
yr
n .2521365331791663 2.6804e-09 deg/d
Q 2.873419741493895 2.0365e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      949  
   data-arc span      6851 days (18.76 yr)  
   first obs. used      1995-11-30  
   last obs. used      2014-09-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55876  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 14:44:14  

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 ]
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