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JPL Small-Body Database Browser
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305888 (2009 FW19)
Classification: Main-belt Asteroid          SPK-ID: 2305888
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1302972123991953 4.7535e-08  
a 2.437753695257793 2.114e-08 au
q 2.120121184249865 1.1397e-07 au
i .855675753927006 6.7579e-06 deg
node 197.431527862356 0.00037514 deg
peri 321.7978177107597 0.00037638 deg
M 247.6440991846729 3.2448e-05 deg
tp 2459034.386909273304
(2020-Jul-03.88690927)
0.00012842 TDB
period 1390.218815432978
3.81
1.8084e-05
4.951e-08
d
yr
n .2589520412208487 3.3684e-09 deg/d
Q 2.755386206265721 2.3895e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      7391 days (20.24 yr)  
   first obs. used      1998-06-20  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5611  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:03:38  

Additional Information
 Earth MOID = 1.12951 au 
 Jupiter MOID = 2.22787 au 
 T_jup = 3.492 
[ 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 17.4   n/a MPO413265  

305888 (2009 FW19)          Discovered 2009-Mar-21 by Kugel, F. at Chante-Perdrix
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2009 FW19 = 2005 EF173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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