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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .179504448530666 8.1468e-08  
a 2.41478469227159 1.7116e-08 AU
q 1.981320097765085 2.0027e-07 AU
i 10.27014725545969 8.3139e-06 deg
node 47.55243773025167 3.6353e-05 deg
peri 138.8418436204156 4.2372e-05 deg
M 38.58131178761207 2.0661e-05 deg
tp 2456853.610572857258
(2014-Jul-15.11057286)
7.8092e-05 JED
period 1370.616791427145
3.75
1.4572e-05
3.99e-08
d
yr
n .2626554717932155 2.7926e-09 deg/d
Q 2.848249286778096 2.0188e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      9899 days (27.10 yr)  
   first obs. used      1988-03-21  
   last obs. used      2015-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60201  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:59:28  

Additional Information
 Earth MOID = .994494 AU 
 T_jup = 3.474 
[ 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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