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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1582730961442028 4.3161e-08  
a 2.480898862658771 1.5092e-08 au
q 2.088239318445136 1.0856e-07 au
i 4.454266758689718 4.7416e-06 deg
node 221.4872111155153 6.6045e-05 deg
peri 15.9225428731835 6.931e-05 deg
M 258.6677699626502 2.4432e-05 deg
tp 2458002.251138785148
(2017-Sep-05.75113878)
9.857e-05 JED
period 1427.289322551613
3.91
1.3024e-05
3.566e-08
d
yr
n .2522263666601358 2.3016e-09 deg/d
Q 2.873558406872406 1.7481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1242  
   data-arc span      7431 days (20.34 yr)  
   first obs. used      1995-11-30  
   last obs. used      2016-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5432  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 14:21:28  

Additional Information
 Earth MOID = 1.07669 au 
 Jupiter MOID = 2.12666 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 14.4 mag n/a MPO365757  

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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