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59003 (1998 SL43)
Classification: Main-belt Asteroid          SPK-ID: 2059003
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2268382510307782 4.8453e-08  
a 2.337363077872526 1.0044e-08 au
q 1.807159725264005 1.1064e-07 au
i 1.78686998870549 5.435e-06 deg
node 221.7667008272184 0.00015705 deg
peri 182.5739535103421 0.00015762 deg
M 3.46686446280135 1.0712e-05 deg
tp 2458987.930382604263
(2020-May-18.43038260)
3.883e-05 TDB
period 1305.231949797374
3.57
8.4133e-06
2.303e-08
d
yr
n .2758130461454661 1.7779e-09 deg/d
Q 2.867566430481046 1.2323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      10074 days (27.58 yr)  
   first obs. used      1991-10-12  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59559  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:14:16  

Additional Information
 Earth MOID = .816284 au 
 Jupiter MOID = 2.5345 au 
 T_jup = 3.531 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456429.5 (2013-May-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2279477700815905 4.8894e-08  
q 1.804760238585709 1.1184e-07 au
tp 2456375.841922825464
(2013-Mar-24.34192283)
3.949e-05 TDB
node 221.8379715152246 0.00015701 deg
peri 182.2370198817769 0.00015756 deg
i 1.785782938478089 5.443e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      10074 days (27.58 yr)  
   first obs. used      1991-10-12  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59559  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:14:16  

Additional Information
 Jupiter MOID = 2.5345 au 
 T_jup = 3.531 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.390605772044434E-15 -5.4569043431266E-15 -5.102906658385555E-13 7.862823640166325E-15 -2.128570247660923E-13 -1.895610071061784E-16
q -5.4569043431266E-15 1.250791582904099E-14 1.104453916134097E-12 -1.895665278939209E-14 4.681158063280081E-13 4.644022840159609E-16
tp -5.102906658385555E-13 1.104453916134097E-12 1.559473331222989E-9 -4.440581510397257E-12 5.379543185550067E-10 8.304621234638712E-14
node 7.862823640166325E-15 -1.895665278939209E-14 -4.440581510397257E-12 2.465122905660573E-8 -2.463986308476204E-8 -1.71183847769582E-10
peri -2.128570247660923E-13 4.681158063280081E-13 5.379543185550067E-10 -2.463986308476204E-8 2.482509513610822E-8 1.711422227012404E-10
i -1.895610071061784E-16 4.644022840159609E-16 8.304621234638712E-14 -1.71183847769582E-10 1.711422227012404E-10 2.962613387859166E-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 16.6   n/a MPO439480  

59003 (1998 SL43)          Discovered 1998-Sep-23 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030614/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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