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14131 (1998 QN105)
Classification: Main-belt Asteroid          SPK-ID: 2014131
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1520684945252772 4.0421e-08  
a 2.31582441036563 7.2297e-09 au
q 1.963660478696441 9.5086e-08 au
i 4.997190934437967 4.0504e-06 deg
node 42.36970646335692 5.3562e-05 deg
peri 338.2045560783948 5.5598e-05 deg
M 36.67922123700407 1.4818e-05 deg
tp 2458869.348134172264
(2020-Jan-20.84813417)
5.2877e-05 TDB
period 1287.232119594517
3.52
6.0279e-06
1.65e-08
d
yr
n .2796698392776287 1.3096e-09 deg/d
Q 2.667988342034819 8.3291e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1467  
   data-arc span      15971 days (43.73 yr)  
   first obs. used      1976-05-03  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48779  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:51:39  

Additional Information
 Earth MOID = .967571 au 
 Jupiter MOID = 2.78813 au 
 T_jup = 3.561 
[ 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 14.6   n/a MPO502276  
diameter diameter 2.593 km 0.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.416   0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14131 (1998 QN105)          Discovered 1998-Aug-25 by Elst, E. W. at La Silla
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QN105 = 1976 JV4 = 1991 RD17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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