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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2269797539962496 3.7729e-08  
a 2.337763945751726 8.5487e-09 au
q 1.807138860443698 8.7036e-08 au
i 1.786720696197689 4.4057e-06 deg
node 221.7619227526069 0.00015103 deg
peri 182.5852947892859 0.00015146 deg
M 58.60831032586758 1.0485e-05 deg
tp 2458987.952445924090
(2020-May-18.45244592)
3.7679e-05 TDB
period 1305.56774358253
3.57
7.1612e-06
1.961e-08
d
yr
n .2757421066578634 1.5125e-09 deg/d
Q 2.868389031059754 1.0489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      453  
   data-arc span      10692 days (29.27 yr)  
   first obs. used      1991-10-12  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57542  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 05:45:18  

Additional Information
 Earth MOID = .815321 au 
 Jupiter MOID = 2.53466 au 
 T_jup = 3.531 
[ 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 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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