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180155 (2003 GF38)
Classification: Main-belt Asteroid          SPK-ID: 2180155
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03326099861168225 4.741e-08  
a 2.983511647246309 2.9107e-08 au
q 2.884277070489311 1.4594e-07 au
i 10.22962946255306 5.211e-06 deg
node 50.09474854519779 3.0327e-05 deg
peri 74.13920183542437 9.2745e-05 deg
M 223.5855532553543 9.0228e-05 deg
tp 2459913.760048077618
(2022-Nov-30.26004808)
0.00047629 TDB
period 1882.305162213481
5.15
2.7546e-05
7.542e-08
d
yr
n .1912548545405151 2.7988e-09 deg/d
Q 3.082746224003306 3.0075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      6843 days (18.74 yr)  
   first obs. used      2001-12-19  
   last obs. used      2020-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58361  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:08:38  

Additional Information
 Earth MOID = 1.92117 au 
 Jupiter MOID = 1.96447 au 
 T_jup = 3.234 
[ 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 15.52   n/a E2021B55  

180155 (2003 GF38)          Discovered 2003-Apr-08 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2003 GF38 = 2001 YK161 = 2003 GT36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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