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441428 (2008 GJ100)
Classification: Main-belt Asteroid          SPK-ID: 2441428
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .187413364396501 5.0954e-08  
a 2.228997004415774 1.5132e-08 au
q 1.811253176588491 1.1274e-07 au
i 2.385427997492596 5.295e-06 deg
node 66.84862909242094 0.00014232 deg
peri 178.28012317 0.00014355 deg
M 208.3537081123742 1.9266e-05 deg
tp 2459512.525922366439
(2021-Oct-25.02592237)
6.7664e-05 TDB
period 1215.521525501667
3.33
1.2378e-05
3.389e-08
d
yr
n .2961691689099638 3.0159e-09 deg/d
Q 2.646740832243056 1.7968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      5231 days (14.32 yr)  
   first obs. used      2005-07-07  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62348  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:08:52  

Additional Information
 Earth MOID = .797929 au 
 Jupiter MOID = 2.37443 au 
 T_jup = 3.619 
[ 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 18.1   n/a MPO450443  

441428 (2008 GJ100)          Discovered 2008-Mar-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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