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117091 (2004 NU6)
Classification: Main-belt Asteroid          SPK-ID: 2117091
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .217508927517882 4.2641e-08  
a 2.386145490896337 1.1734e-08 au
q 1.867137544269845 9.9024e-08 au
i 5.673578006108286 3.9018e-06 deg
node 105.3147240336338 5.2789e-05 deg
peri 202.1289183696816 5.3908e-05 deg
M 126.6485788586193 1.2929e-05 deg
tp 2458526.867355770075
(2019-Feb-12.36735577)
4.692e-05 TDB
period 1346.306081437478
3.69
9.9304e-06
2.719e-08
d
yr
n .2673983316005086 1.9723e-09 deg/d
Q 2.90515343752283 1.4286e-08 au
  Orbit Determination Parameters
   # obs. used (total)      758  
   data-arc span      8028 days (21.98 yr)  
   first obs. used      1998-02-02  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52734  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:42:52  

Additional Information
 Earth MOID = .853618 au 
 Jupiter MOID = 2.35457 au 
 T_jup = 3.496 
[ 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 15.6   n/a MPO449685  
diameter diameter 4.855 km 0.284 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117091 (2004 NU6)          Discovered 2004-Jul-11 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 NU6 = 1998 CR5 = 2001 XF157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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