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29145 (1988 FE)
Classification: Main-belt Asteroid          SPK-ID: 2029145
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1796154197215289 5.9467e-08  
a 2.415285402011594 1.5065e-08 au
q 1.981462900781999 1.4202e-07 au
i 10.27021771149619 6.6557e-06 deg
node 47.53780610822297 3.6021e-05 deg
peri 138.9580361901058 4.0517e-05 deg
M 196.0097205249114 2.12e-05 deg
tp 2458225.049286930368
(2018-Apr-16.54928693)
8.4151e-05 JED
period 1371.043113132125
3.75
1.2828e-05
3.512e-08
d
yr
n .2625737998694922 2.4567e-09 deg/d
Q 2.849107903241188 1.7771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      858  
   data-arc span      10024 days (27.44 yr)  
   first obs. used      1988-03-21  
   last obs. used      2015-08-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60048  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-05 14:23:21  

Additional Information
 Earth MOID = .992752 au 
 Jupiter MOID = 2.13194 au 
 T_jup = 3.473 
[ 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 14.2 mag n/a MPO279820  

29145 (1988 FE)          Discovered 1988-Mar-16 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 FE = 1992 JX2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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