Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1521865920358692 3.728e-08  
a 2.316125590724305 6.9025e-09 au
q 1.963642330344908 8.7173e-08 au
i 4.996905245681513 3.731e-06 deg
node 42.36423825126902 5.3025e-05 deg
peri 338.2371550687726 5.4994e-05 deg
M 92.56989416085806 1.4814e-05 deg
tp 2458869.438368532751
(2020-Jan-20.93836853)
5.2673e-05 TDB
period 1287.483240729512
3.52
5.7554e-06
1.576e-08
d
yr
n .2796152902122572 1.25e-09 deg/d
Q 2.668608851103701 7.9529e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1607  
   data-arc span      16337 days (44.73 yr)  
   first obs. used      1976-05-03  
   last obs. used      2021-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47701  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:16:15  

Additional Information
 Earth MOID = .966228 au 
 Jupiter MOID = 2.78864 au 
 T_jup = 3.560 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457222.5 (2015-Jul-19.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1532485742089276 3.7504e-08  
q 1.960617738578959 8.7801e-08 au
tp 2457580.761811701426
(2016-Jul-11.26181170)
5.0992e-05 TDB
node 42.39423896376026 5.2969e-05 deg
peri 337.888481929377 5.4891e-05 deg
i 5.001284597837228 3.7347e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1607  
   data-arc span      16337 days (44.73 yr)  
   first obs. used      1976-05-03  
   last obs. used      2021-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47701  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:16:15  

Additional Information
 Jupiter MOID = 2.78864 au 
 T_jup = 3.560 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.406518269213099E-15 -3.285669215183259E-15 -7.733301028442107E-13 9.540291926408491E-15 -2.182609234393155E-13 -2.471193706874626E-15
q -3.285669215183259E-15 7.709034311050838E-15 1.82355797358249E-12 -2.235609344229779E-14 5.114344527161583E-13 5.85642683981135E-15
tp -7.733301028442107E-13 1.82355797358249E-12 2.600207725033642E-9 7.989662309574005E-12 7.575205849358103E-10 3.091988790795699E-12
node 9.540291926408491E-15 -2.235609344229779E-14 7.989662309574005E-12 2.805673948500574E-9 -2.792028247258533E-9 -5.471023029813814E-11
peri -2.182609234393155E-13 5.114344527161583E-13 7.575205849358103E-10 -2.792028247258533E-9 3.013007195892172E-9 5.538128809392786E-11
i -2.471193706874626E-15 5.85642683981135E-15 3.091988790795699E-12 -5.471023029813814E-11 5.538128809392786E-11 1.394783575428628E-11

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-03 11:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin