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187861 (2000 KG17)
Classification: Main-belt Asteroid          SPK-ID: 2187861
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2018071397721767 7.9282e-08  
a 2.576144790303801 2.0484e-08 au
q 2.056260378533597 2.1531e-07 au
i 3.622438852723252 4.4357e-06 deg
node 237.0184267911276 0.00011623 deg
peri 75.65227767679667 0.00011706 deg
M 299.3374335553173 1.3019e-05 deg
tp 2459454.990812910716
(2021-Aug-28.49081291)
5.4157e-05 TDB
period 1510.267336470203
4.13
1.8013e-05
4.932e-08
d
yr
n .2383683943277169 2.843e-09 deg/d
Q 3.096029202074004 2.4617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      7259 days (19.87 yr)  
   first obs. used      2000-05-28  
   last obs. used      2020-04-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49861  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:57:07  

Additional Information
 Earth MOID = 1.04386 au 
 Jupiter MOID = 2.19692 au 
 T_jup = 3.395 
[ 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 16.66   n/a E2021B55  

187861 (2000 KG17)          Discovered 2000-May-28 by LINEAR at Socorro
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

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