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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1795350679744492 8.1938e-08  
a 2.41482485275894 1.743e-08 AU
q 1.981279108672475 2.0156e-07 AU
i 10.27014196560751 8.3549e-06 deg
node 47.55369135186137 3.6406e-05 deg
peri 138.8154550980399 4.2454e-05 deg
M 346.0679392063293 2.0542e-05 deg
tp 2456853.544424538001
(2014-Jul-15.04442454)
7.8417e-05 JED
period 1370.650983834041
3.75
1.484e-05
4.063e-08
d
yr
n .2626489195615599 2.8437e-09 deg/d
Q 2.848370596845406 2.056e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      813  
   data-arc span      9593 days (26.26 yr)  
   first obs. used      1988-03-21  
   last obs. used      2014-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59732  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 13:00:16  

Additional Information
 Earth MOID = .993639 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 (399)
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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