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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06334023873497036 5.4028e-08  
a 2.595750532663787 1.3671e-08 au
q 2.431335074228436 1.3579e-07 au
i 12.96957520946586 6.298e-06 deg
node 224.4712509614153 1.7896e-05 deg
peri 125.4299785159022 4.7244e-05 deg
M 356.8215933074304 4.4238e-05 deg
tp 2458613.986517502091
(2019-May-10.48651750)
0.00018772 TDB
period 1527.540925490404
4.18
1.2067e-05
3.304e-08
d
yr
n .2356729001446721 1.8618e-09 deg/d
Q 2.760165991099138 1.4537e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1166  
   data-arc span      10571 days (28.94 yr)  
   first obs. used      1990-11-21  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51368  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:47:04  

Additional Information
 Earth MOID = 1.45109 au 
 Jupiter MOID = 2.4938 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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