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212187 (2005 GT94)
Classification: Main-belt Asteroid          SPK-ID: 2212187
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1092251017438518 8.3777e-08  
a 2.621892927702768 2.7059e-08 au
q 2.335516405912948 2.1071e-07 au
i 4.413158286246534 9.3786e-06 deg
node 51.41273447813912 9.4482e-05 deg
peri 117.3502346807332 0.00010224 deg
M 233.215942349824 4.3454e-05 deg
tp 2459546.613611606749
(2021-Nov-28.11361161)
0.00019193 TDB
period 1550.675249098694
4.25
2.4006e-05
6.572e-08
d
yr
n .232156926609388 3.594e-09 deg/d
Q 2.908269449492588 3.0015e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      5296 days (14.50 yr)  
   first obs. used      2003-12-14  
   last obs. used      2018-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61899  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:22:52  

Additional Information
 Earth MOID = 1.34548 au 
 Jupiter MOID = 2.0637 au 
 T_jup = 3.392 
[ 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 16.9   n/a MPO450006  

212187 (2005 GT94)          Discovered 2005-Apr-06 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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