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295177 (2008 FE89)
Classification: Main-belt Asteroid          SPK-ID: 2295177
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01983514882099111 6.3711e-08  
a 3.124517381532963 3.7806e-08 au
q 3.062542114276483 1.9862e-07 au
i 10.55446544330769 5.9626e-06 deg
node 325.5671843000427 3.2104e-05 deg
peri 213.5500500227274 0.00014158 deg
M 38.68383170682682 0.00013656 deg
tp 2458783.729674975323
(2019-Oct-27.22967498)
0.00076553 TDB
period 2017.310942729389
5.52
3.6613e-05
1.002e-07
d
yr
n .1784553845293308 3.2389e-09 deg/d
Q 3.186492648789442 3.8556e-08 au
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      6754 days (18.49 yr)  
   first obs. used      2001-12-19  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62011  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:50:22  

Additional Information
 Earth MOID = 2.07387 au 
 Jupiter MOID = 1.82586 au 
 T_jup = 3.189 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO433902  

295177 (2008 FE89)          Discovered 2008-Mar-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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