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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .152011600611927 4.0551e-08  
a 2.31607233259391 7.4456e-09 au
q 1.964002470183311 9.5383e-08 au
i 4.997475994880507 4.082e-06 deg
node 42.3756529219117 5.4935e-05 deg
peri 338.097645502598 5.6944e-05 deg
M 284.8962547730608 1.5138e-05 deg
tp 2458869.087439285474
(2020-Jan-20.58743929)		 5.4391e-05 TDB
period 1287.438833450988
3.52		 6.2082e-06
1.7e-08		 d
yr
n .2796249349066299 1.3484e-09 deg/d
Q 2.66814219500451 8.5774e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1373  
   data-arc span      15887 days (43.50 yr)  
   first obs. used      1976-05-03  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4903  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:46:54  

Additional Information
 Earth MOID = .967138 au 
 Jupiter MOID = 2.78548 au 
 T_jup = 3.560 
[ 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 14.5   n/a MPO340800  
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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