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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1578768280492969 5.0755e-08  
a 2.481757759615359 1.947e-08 AU
q 2.089945716540557 1.3121e-07 AU
i 4.453032464451573 5.7325e-06 deg
node 221.4957789936944 8.798e-05 deg
peri 16.0376993506451 9.1558e-05 deg
M 56.78780179780303 2.6546e-05 deg
tp 2456575.236894705532
(2013-Oct-09.73689471)
0.00010481 JED
period 1428.030586476161
3.91
1.6805e-05
4.601e-08
d
yr
n .2520954406784408 2.9667e-09 deg/d
Q 2.873569802690161 2.2544e-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 = 1.07869 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 ]
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