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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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1795350764689411 8.3482e-08  
a 2.414824869876095 1.522e-08 AU
q 1.981279102203789 2.046e-07 AU
i 10.2701500411154 8.6151e-06 deg
node 47.55365705261502 3.6553e-05 deg
peri 138.8154784570735 4.2869e-05 deg
M 346.0679453643031 2.1606e-05 deg
tp 2456853.544401656352
(2014-Jul-15.04440166)
8.2475e-05 JED
period 1370.650998407548
3.75
1.2959e-05
3.548e-08
d
yr
n .2626489167689337 2.4832e-09 deg/d
Q 2.848370637548401 1.7953e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      800  
   data-arc span      9509 days (26.03 yr)  
   first obs. used      1988-03-16  
   last obs. used      2014-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62267  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:28:11  

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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