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118668 (2000 KS43)
Classification: Main-belt Asteroid          SPK-ID: 2118668
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1378883095169199 3.8906e-08  
a 2.59154192493048 1.2951e-08 au
q 2.234198589859592 1.0404e-07 au
i 7.326641239807079 4.8064e-06 deg
node 217.0387991060227 2.534e-05 deg
peri 118.1404692751224 2.9362e-05 deg
M 297.1479264821089 1.5135e-05 deg
tp 2459466.543648170013
(2021-Sep-09.04364817)
6.4451e-05 TDB
period 1523.827424944725
4.17
1.1423e-05
3.127e-08
d
yr
n .2362472246573844 1.7709e-09 deg/d
Q 2.948885260001369 1.4736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1268  
   data-arc span      7319 days (20.04 yr)  
   first obs. used      2000-05-28  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48481  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:58:19  

Additional Information
 Earth MOID = 1.23451 au 
 Jupiter MOID = 2.45318 au 
 T_jup = 3.394 
[ 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 14.87   n/a E2021B55  
diameter diameter 2.716 km 0.618 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.544 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.379   0.243 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118668 (2000 KS43)          Discovered 2000-May-31 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 KS43 = 2001 WW13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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