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226377 (2003 KC30)
Classification: Main-belt Asteroid          SPK-ID: 2226377
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1590610593512865 4.8935e-08  
a 2.535530663563428 1.2053e-08 au
q 2.132226470199359 1.2452e-07 au
i 5.6579939414008 2.8112e-06 deg
node 120.2265884691862 5.1965e-05 deg
peri 66.49764136052133 5.3109e-05 deg
M 116.8618739884422 1.1876e-05 deg
tp 2458521.790470335391
(2019-Feb-07.29047034)
4.7444e-05 TDB
period 1474.693369167633
4.04
1.0515e-05
2.879e-08
d
yr
n .2441185452696489 1.7407e-09 deg/d
Q 2.938834856927497 1.397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      565  
   data-arc span      7827 days (21.43 yr)  
   first obs. used      1999-05-13  
   last obs. used      2020-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55223  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:33:08  

Additional Information
 Earth MOID = 1.14153 au 
 Jupiter MOID = 2.0337 au 
 T_jup = 3.424 
[ 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 16.3   n/a MPO475852  

226377 (2003 KC30)          Discovered 2003-May-25 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2003 KC30 = 2002 AP196 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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