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(2004 GY27)
Classification: Mars-crossing Asteroid          SPK-ID: 3180171
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5583927477672004 9.2295e-05  
a 2.976895675348985 0.00058191 au
q 1.314618719374569 1.9074e-05 au
i 21.43661994535856 0.0024211 deg
node 25.25877551621014 0.0010584 deg
peri 246.294321946153 0.00060605 deg
M 67.37717154517877 0.35438 deg
tp 2458849.381166963103
(2019-Dec-31.88116696)
1.7438 TDB
period 1876.047583988079
5.14
0.55008
0.001506
d
yr
n .1918927873005845 5.6265e-05 deg/d
Q 4.6391726313234 0.00090684 au
  Orbit Determination Parameters
   # obs. used (total)      32  
   data-arc span      84 days  
   first obs. used      2004-03-16  
   last obs. used      2004-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .49321  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 22:12:42  

Additional Information
 Earth MOID = .447937 au 
 Jupiter MOID = 1.47343 au 
 T_jup = 2.916 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.7   n/a MPO66359  

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