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46671 (1996 NW3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2046671
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1736918758720954 4.4348e-08  
a 3.21367392205034 2.4004e-08 au
q 2.655484870088182 1.4261e-07 au
i .0413495191013919 5.4872e-06 deg
node 21.10329716611808 0.0067207 deg
peri 277.2101207738442 0.0067207 deg
M 66.72635332723628 1.4771e-05 deg
tp 2458610.471781024966
(2019-May-06.97178103)
8.6602e-05 TDB
period 2104.268431131237
5.76
2.3576e-05
6.455e-08
d
yr
n .1710808348754569 1.9168e-09 deg/d
Q 3.771862974012497 2.8173e-08 au
  Orbit Determination Parameters
   # obs. used (total)      563  
   data-arc span      9402 days (25.74 yr)  
   first obs. used      1994-02-19  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58317  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:56:43  

Additional Information
 Earth MOID = 1.63972 au 
 Jupiter MOID = 1.44959 au 
 T_jup = 3.167 
[ 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 15.0   n/a MPO266175  

46671 (1996 NW3)          Discovered 1996-Jul-14 by Elst, E. W. at La Silla
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 NW3 = 1996 PV7 = 2001 KW3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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