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305885 (2009 FV17)
Classification: Main-belt Asteroid          SPK-ID: 2305885
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04463014517135925 5.9069e-08  
a 2.699914682608107 3.1099e-08 au
q 2.579417098373022 1.6183e-07 au
i 7.135407363512854 8.5119e-06 deg
node 26.33743682502539 5.0431e-05 deg
peri 272.5223552900735 0.00012096 deg
M 73.45636975372001 0.00010585 deg
tp 2458669.863763728790
(2019-Jul-05.36376373)
0.000477 TDB
period 1620.40467636379
4.44
2.7997e-05
7.665e-08
d
yr
n .222166724924446 3.8385e-09 deg/d
Q 2.820412266843191 3.2487e-08 au
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      6142 days (16.82 yr)  
   first obs. used      2002-10-30  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60624  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:55:07  

Additional Information
 Earth MOID = 1.57656 au 
 Jupiter MOID = 2.26815 au 
 T_jup = 3.355 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO427633  

305885 (2009 FV17)          Discovered 2009-Mar-18 by La Sagra at La Sagra
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2009 FV17 = 2005 JJ66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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