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14156 (1998 SV131)
Classification: Main-belt Asteroid          SPK-ID: 2014156
[ 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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06358188340047628 5.3906e-08  
a 2.596528564429911 1.2821e-08 au
q 2.431436388000323 1.3567e-07 au
i 12.96784479260927 6.2259e-06 deg
node 224.4708326768701 1.5543e-05 deg
peri 125.6067718254963 4.4372e-05 deg
M 90.8883226975757 4.1501e-05 deg
tp 2458614.672062079163
(2019-May-11.17206208)		 0.00017615 TDB
period 1528.22775829712
4.18		 1.1319e-05
3.099e-08		 d
yr
n .2355669814564435 1.7447e-09 deg/d
Q 2.7616207408595 1.3636e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1350  
   data-arc span      10953 days (29.99 yr)  
   first obs. used      1990-11-21  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4939  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 20:23:40  

Additional Information
 Earth MOID = 1.45195 au 
 Jupiter MOID = 2.49363 au 
 T_jup = 3.378 
[ 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 14.3   n/a MPO358768  
diameter diameter 3.832 km 0.127 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.302   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14156 (1998 SV131)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SV131 = 1990 WU6 = 1992 EZ1 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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