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JPL Small-Body Database Browser
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347932 (2003 FW4)
Classification: Main-belt Asteroid          SPK-ID: 2347932
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09589409337952924 7.9568e-08  
a 3.16932647484672 5.3586e-08 au
q 2.865406785917555 2.386e-07 au
i 10.49483935506893 6.3019e-06 deg
node 132.4788978603114 4.7247e-05 deg
peri 74.01771620009482 5.9541e-05 deg
M 350.0598728517919 4.0735e-05 deg
tp 2459057.403415344795
(2020-Jul-26.90341534)
0.00023403 TDB
period 2060.861920445253
5.64
5.2267e-05
1.431e-07
d
yr
n .1746841922928156 4.4303e-09 deg/d
Q 3.473246163775886 5.8725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      8405 days (23.01 yr)  
   first obs. used      1997-01-02  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58819  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 08:22:29  

Additional Information
 Earth MOID = 1.88524 au 
 Jupiter MOID = 1.59164 au 
 T_jup = 3.169 
[ 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 15.8   n/a MPO427784  

347932 (2003 FW4)          Discovered 2003-Mar-25 by Young, J. W. at Wrightwood
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

[ show close-approach data ]
Alternate Designations
 2003 FW4 = 1997 AB9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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