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186358 (2002 GT45)
Classification: Outer Main-belt Asteroid          SPK-ID: 2186358
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2824522250881039 4.6004e-08  
a 3.241228232128345 2.4017e-08 au
q 2.325736105945313 1.5068e-07 au
i 4.050463801195209 4.483e-06 deg
node 134.1050310361184 8.848e-05 deg
peri 131.4277318578128 8.8996e-05 deg
M 33.08270029397607 1.0177e-05 deg
tp 2459004.632988818350
(2020-Jun-04.13298882)
5.9144e-05 TDB
period 2131.38962052119
5.84
2.369e-05
6.486e-08
d
yr
n .1689038909328877 1.8773e-09 deg/d
Q 4.156720358311378 3.08e-08 au
  Orbit Determination Parameters
   # obs. used (total)      536  
   data-arc span      6750 days (18.48 yr)  
   first obs. used      2002-03-20  
   last obs. used      2020-09-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53404  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:57  

Additional Information
 Earth MOID = 1.31061 au 
 Jupiter MOID = .975007 au 
 T_jup = 3.116 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.03   n/a E2021B55  

186358 (2002 GT45)          Discovered 2002-Apr-04 by NEAT at Haleakala
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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