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390937 (2005 GZ108)
Classification: Main-belt Asteroid          SPK-ID: 2390937
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2641824331933615 5.2283e-08  
a 2.718764784870999 3.0538e-08 au
q 2.000514888723352 1.4823e-07 au
i 7.305839314505159 6.1671e-06 deg
node 194.8126137894443 4.9384e-05 deg
peri 120.7905013211737 5.7224e-05 deg
M 60.55354712846255 1.7443e-05 deg
tp 2458725.081588807229
(2019-Aug-29.58158881)
8.2344e-05 TDB
period 1637.404127937418
4.48
2.7588e-05
7.553e-08
d
yr
n .219860200580708 3.7043e-09 deg/d
Q 3.437014681018645 3.8606e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      7175 days (19.64 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54306  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:00:02  

Additional Information
 Earth MOID = .999203 au 
 Jupiter MOID = 1.95342 au 
 T_jup = 3.297 
[ 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 16.8   n/a MPO440687  

390937 (2005 GZ108)          Discovered 2005-Apr-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

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