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120224 (2004 FB39)
Classification: Main-belt Asteroid          SPK-ID: 2120224
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09984485364551686 5.034e-08  
a 2.54630459302189 1.2956e-08 au
q 2.292069183594712 1.318e-07 au
i 4.409975587294712 5.0664e-06 deg
node 304.2864784928464 5.9469e-05 deg
peri 258.3576495928269 6.4209e-05 deg
M 348.2567228847794 2.3735e-05 deg
tp 2459048.911748184789
(2020-Jul-18.41174818)
9.7926e-05 TDB
period 1484.102706214356
4.06
1.1327e-05
3.101e-08
d
yr
n .2425708129852325 1.8513e-09 deg/d
Q 2.800540002449068 1.4249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      547  
   data-arc span      7306 days (20.00 yr)  
   first obs. used      2000-04-25  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57247  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:35:32  

Additional Information
 Earth MOID = 1.29379 au 
 Jupiter MOID = 2.18574 au 
 T_jup = 3.431 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO422418  

120224 (2004 FB39)          Discovered 2004-Mar-17 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2004 FB39 = 2001 SB82 = 2002 XD50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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