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

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1574634367726892 2.9721e-08  
a 2.481692023164899 8.8534e-09 au
q 2.090916268185986 7.5399e-08 au
i 4.454972106420845 3.4502e-06 deg
node 221.4549474525774 4.5634e-05 deg
peri 15.9072205180969 4.7232e-05 deg
M 302.0621372581887 1.3129e-05 deg
tp 2459430.315980115309
(2021-Aug-03.81598012)
5.2223e-05 TDB
period 1427.973848641913
3.91
7.6414e-06
2.092e-08
d
yr
n .2521054572129462 1.3491e-09 deg/d
Q 2.872467778143812 1.0247e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2083  
   data-arc span      9245 days (25.31 yr)  
   first obs. used      1995-11-30  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50649  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:23:41  

Additional Information
 Earth MOID = 1.0782 au 
 Jupiter MOID = 2.12874 au 
 T_jup = 3.457 
[ 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 14.40   n/a MPCxxxxx  

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

Alternate Designations
 1999 WR = 1998 MO27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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