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JPL Small-Body Database Browser
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382858 (2004 FE42)
Classification: Main-belt Asteroid          SPK-ID: 2382858
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04857945948505715 5.8355e-08  
a 2.278097636301001 1.679e-08 au
q 2.167428884475312 1.2694e-07 au
i 6.349414368644883 4.8087e-06 deg
node 78.01962753674118 4.8987e-05 deg
peri 131.3062949601718 7.0482e-05 deg
M 107.8893773035126 5.2889e-05 deg
tp 2458224.114301873269
(2018-Apr-15.61430187)
0.00018222 TDB
period 1255.905397845054
3.44
1.3884e-05
3.801e-08
d
yr
n .2866457940364824 3.1689e-09 deg/d
Q 2.388766388126689 1.7605e-08 au
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      5739 days (15.71 yr)  
   first obs. used      2004-02-13  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59663  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:39:11  

Additional Information
 Earth MOID = 1.16575 au 
 Jupiter MOID = 2.58198 au 
 T_jup = 3.598 
[ 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 17.1   n/a MPO450363  

382858 (2004 FE42)          Discovered 2004-Feb-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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