Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457861.5 (2017-Apr-18.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1314087025080172 4.3899e-08  
q 2.309988739115117 1.2084e-07 au
tp 2457814.535809496481
(2017-Mar-02.03580950)
7.1886e-05 TDB
node 12.82897161375665 1.6787e-05 deg
peri 107.100532689967 2.4412e-05 deg
i 12.6975323076302 3.7863e-06 deg
  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
 Jupiter MOID = 2.11347 au 
 T_jup = 3.339 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.927113968128961E-15 -5.293132676351264E-15 -2.095817542027736E-13 9.791303759250922E-15 6.816823498280403E-14 -7.07695424995465E-15
q -5.293132676351264E-15 1.460282952158634E-14 5.375617622513928E-13 -2.767307758212523E-14 -1.949111418126943E-13 1.992001502690081E-14
tp -2.095817542027736E-13 5.375617622513928E-13 5.167621829435313E-9 -1.898619753607797E-11 1.275182999099728E-9 1.257771168764163E-11
node 9.791303759250922E-15 -2.767307758212523E-14 -1.898619753607797E-11 2.818156411201684E-10 -2.785376081933696E-10 2.129607024176665E-11
peri 6.816823498280403E-14 -1.949111418126943E-13 1.275182999099728E-9 -2.785376081933696E-10 5.959404562557502E-10 -1.823737685488019E-11
i -7.07695424995465E-15 1.992001502690081E-14 1.257771168764163E-11 2.129607024176665E-11 -1.823737685488019E-11 1.433644342651847E-11

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-23 06:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin