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226354 (2003 GC23)
Classification: Main-belt Asteroid          SPK-ID: 2226354
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1643781915566144 8.2082e-08  
a 2.74471574533107 3.617e-08 au
q 2.293544334776584 2.3982e-07 au
i 12.22120808967729 8.1663e-06 deg
node 24.38374424952101 3.0156e-05 deg
peri 205.2550213894829 4.0131e-05 deg
M 262.2884873530051 3.6056e-05 deg
tp 2459451.303960847522
(2021-Aug-24.80396085)
0.00017342 TDB
period 1660.903833219892
4.55
3.2832e-05
8.989e-08
d
yr
n .216749454603937 4.2845e-09 deg/d
Q 3.195887155885556 4.2116e-08 au
  Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      6591 days (18.05 yr)  
   first obs. used      2000-10-01  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56407  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:00:28  

Additional Information
 Earth MOID = 1.29061 au 
 Jupiter MOID = 1.81069 au 
 T_jup = 3.296 
[ 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 15.9   n/a MPO459997  

226354 (2003 GC23)          Discovered 2003-Apr-03 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2003 GC23 = 2000 TJ53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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