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JPL Small-Body Database Browser
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14603 (1998 SK115)
Classification: Main-belt Asteroid          SPK-ID: 2014603
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1334658771506587 5.2545e-08  
a 2.658463527058334 1.3823e-08 au
q 2.303649360546459 1.3929e-07 au
i 12.68665529810336 5.523e-06 deg
node 12.74375448764017 2.3332e-05 deg
peri 107.2239147375337 2.9812e-05 deg
M 269.3790486187671 1.9973e-05 deg
tp 2459399.038794616851
(2021-Jul-03.53879462)
8.927e-05 TDB
period 1583.23173477275
4.33
1.2349e-05
3.381e-08
d
yr
n .2273830116547486 1.7735e-09 deg/d
Q 3.013277693570208 1.5668e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1379  
   data-arc span      14376 days (39.36 yr)  
   first obs. used      1980-06-23  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53802  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 23:10:38  

Additional Information
 Earth MOID = 1.35523 au 
 Jupiter MOID = 2.11464 au 
 T_jup = 3.339 
[ 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 13.8   n/a MPO395145  
diameter diameter 4.658 km 0.379 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.355   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14603 (1998 SK115)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
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
2006-Sep-07 19:05 < 00:01 Ceres 0.0298294081597703 0.0298276895042909 0.0298311268152762 3.86262962974454 3.86262596313919 2453986.295379312 0.779823209034391 84.9357676927421 33.2360003433033 -0.143861494449709 52070.7721561834 T 23 CATAB v2.0f-lin.ifort 2019-Dec-03 23:10:51 2019-Dec-03 23:10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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