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118863 (2000 SK349)
Classification: Main-belt Asteroid          SPK-ID: 2118863
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1629440873706895 3.542e-08  
a 3.143266715418248 1.8541e-08 au
q 2.631089989111757 1.0745e-07 au
i 13.97201445589863 4.811e-06 deg
node 84.63242941985489 1.7329e-05 deg
peri 49.89640155152239 2.3516e-05 deg
M 140.0070209917776 1.5977e-05 deg
tp 2458408.878480309395
(2018-Oct-17.37848031)
8.7835e-05 TDB
period 2035.496113479583
5.57
1.801e-05
4.931e-08
d
yr
n .1768610598742915 1.5648e-09 deg/d
Q 3.655443441724739 2.1562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1060  
   data-arc span      7260 days (19.88 yr)  
   first obs. used      2000-09-30  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50679  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:59:13  

Additional Information
 Earth MOID = 1.6703 au 
 Jupiter MOID = 1.58978 au 
 T_jup = 3.144 
[ 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 14.12   n/a E2021B55  
diameter diameter 8.974 km 0.796 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118863 (2000 SK349)          Discovered 2000-Sep-30 by LONEOS at Anderson Mesa
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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