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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 ]

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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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .133561919600035 4.3944e-08  
a 2.658986457929633 1.034e-08 au
q 2.303847122418053 1.2122e-07 au
i 12.68575954260268 3.7834e-06 deg
node 12.74201230679034 1.6823e-05 deg
peri 107.1563588337372 2.4163e-05 deg
M 314.9250001514039 1.6027e-05 deg
tp 2459398.792299127241
(2021-Jul-03.29229913)
7.0636e-05 TDB
period 1583.698900179368
4.34
9.2379e-06
2.529e-08
d
yr
n .2273159373661413 1.326e-09 deg/d
Q 3.014125793441213 1.1721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1947  
   data-arc span      14867 days (40.70 yr)  
   first obs. used      1980-06-23  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47942  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:33:38  

Additional Information
 Earth MOID = 1.35539 au 
 Jupiter MOID = 2.11347 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 13.82   n/a E2021B10  
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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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