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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1521865829540063 3.5144e-08  
a 2.316125590723976 6.6166e-09 au
q 1.963642351379365 8.1673e-08 au
i 4.996905444028361 3.411e-06 deg
node 42.36423852436626 5.2979e-05 deg
peri 338.2371524906595 5.4875e-05 deg
M 92.56989514239332 1.4762e-05 deg
tp 2458869.438365022516
(2020-Jan-20.93836502)
5.2451e-05 TDB
period 1287.483240729238
3.52
5.517e-06
1.51e-08
d
yr
n .2796152902123168 1.1982e-09 deg/d
Q 2.668608830068587 7.6236e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1750  
   data-arc span      16387 days (44.87 yr)  
   first obs. used      1976-05-03  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46214  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:17:51  

Additional Information
 Earth MOID = .966228 au 
 Jupiter MOID = 2.78864 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 14.6   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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1976-Aug-09 07:16 00:02 Thisb 0.0297394141633441 0.0297359356087476 0.0297428927845608 3.46102119228099 3.46102112603828 2442999.802571966 1.60343435777078 187.171703013429 20.053351362586 -22.3013412417836 86944.8114056954 T 36 CATAB v2.0f-lin.ifort 2021-Apr-13 00:17:58 2021-Apr-13 00:17

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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