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JPL Small-Body Database Browser
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434407 (2005 JF39)
Classification: Main-belt Asteroid          SPK-ID: 2434407
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1855781001869934 5.7346e-08  
a 2.237358496013195 1.2931e-08 au
q 1.822153756885838 1.3049e-07 au
i 2.968878145108876 6.3362e-06 deg
node 57.05937258603802 0.0001017 deg
peri 178.9741815440351 0.00010336 deg
M 57.4497984623887 1.7807e-05 deg
tp 2458405.431204736421
(2018-Oct-13.93120474)
5.9432e-05 TDB
period 1222.367496047235
3.35
1.0597e-05
2.901e-08
d
yr
n .29451044891502 2.5532e-09 deg/d
Q 2.652563235140553 1.5331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      6244 days (17.10 yr)  
   first obs. used      2002-08-29  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66294  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:40:09  

Additional Information
 Earth MOID = .810461 au 
 Jupiter MOID = 2.34819 au 
 T_jup = 3.613 
[ 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 18.1   n/a MPO437681  

434407 (2005 JF39)          Discovered 2005-May-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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