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8330 Fitzroy (1982 FX3)
Classification: Main-belt Asteroid          SPK-ID: 2008330
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 .1053303964707445 6.0851e-08  
a 3.177699005814338 3.6457e-08 AU
q 2.842990709667223 1.9886e-07 AU
i 5.353340874374449 8.4548e-06 deg
node 12.23104947270398 6.1695e-05 deg
peri 224.398856679432 7.2844e-05 deg
M 245.0085736791067 4.2515e-05 deg
tp 2457661.392044576520
(2016-Sep-29.89204458)
0.00024987 JED
period 2069.033698074222
5.66
3.5606e-05
9.748e-08
d
yr
n .1739942661809106 2.9943e-09 deg/d
Q 3.512407301961453 4.0297e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1068  
   data-arc span      22747 days (62.28 yr)  
   first obs. used      1951-11-30  
   last obs. used      2014-03-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53064  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:13:59  

Additional Information
 Earth MOID = 1.83638 AU 
 T_jup = 3.185 
[ 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 12.3 mag n/a MPO247442  

8330 Fitzroy           Discovered 1982 Mar. 28 by H. Debehogne at the European Southern Observatory.
British Naval Officer, hydrographer and meteorologist Robert FitzRoy (1805-1865) was captain of the HMS Beagle, which sailed around the world with Charles Darwin aboard as naturalist. FitzRoy was governor of New Zealand (1843-1848) and in 1854 established and directed what is now the British Meteorological Office.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060809/MPCPages.arcLast Updated: 2007-08-08

[ show close-approach data ]
Alternate Designations
 1982 FX3 = 1987 CM 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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