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434440 (2005 NB39)
Classification: Main-belt Asteroid          SPK-ID: 2434440
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1639240574814979 5.9786e-08  
a 2.269212188488956 1.8873e-08 au
q 1.897233719265376 1.4128e-07 au
i 10.64167774887892 5.5753e-06 deg
node 117.2291826735562 3.6664e-05 deg
peri 132.9953827343343 4.4237e-05 deg
M 161.0147411747698 2.6343e-05 deg
tp 2458442.062948027324
(2018-Nov-19.56294803)
8.7031e-05 TDB
period 1248.564803715406
3.42
1.5576e-05
4.264e-08
d
yr
n .2883310493205744 3.5971e-09 deg/d
Q 2.641190657712535 2.1967e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      5222 days (14.30 yr)  
   first obs. used      2005-06-18  
   last obs. used      2019-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56941  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:40:24  

Additional Information
 Earth MOID = .899287 au 
 Jupiter MOID = 2.44906 au 
 T_jup = 3.574 
[ 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 17.8   n/a MPO440802  

434440 (2005 NB39)          Discovered 2005-Jun-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2005 NB39 = 2015 FD305 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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