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180851 (2005 GZ161)
Classification: Main-belt Asteroid          SPK-ID: 2180851
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 .03045671651349081 6.4118e-08  
a 2.143013989694156 1.1136e-08 au
q 2.077744820125596 1.3766e-07 au
i 5.387348052342076 5.3033e-06 deg
node 353.9144852289032 5.629e-05 deg
peri 301.8612180054736 8.5195e-05 deg
M 275.2114971635031 6.386e-05 deg
tp 2459470.379813922485
(2021-Sep-12.87981392)
0.00020345 TDB
period 1145.871548167895
3.14
8.9317e-06
2.445e-08
d
yr
n .3141713402131285 2.4489e-09 deg/d
Q 2.208283159262716 1.1475e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      5892 days (16.13 yr)  
   first obs. used      2003-11-16  
   last obs. used      2020-01-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55773  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:13  

Additional Information
 Earth MOID = 1.06607 au 
 Jupiter MOID = 2.82763 au 
 T_jup = 3.705 
[ 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 17.3   n/a MPO454244  

180851 (2005 GZ161)          Discovered 2005-Apr-14 by CSS at Catalina
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2005 GZ161 = 2006 SP267 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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