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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .187652037461596 5.1159e-08  
a 2.228459827421543 1.5223e-08 au
q 1.810284800404574 1.1307e-07 au
i 2.385706673796464 5.4266e-06 deg
node 66.84661538934449 0.00015169 deg
peri 178.2259089080311 0.00015317 deg
M 89.92944671185039 2.0438e-05 deg
tp 2458296.967595903745
(2018-Jun-27.46759590)
6.8003e-05 TDB
period 1215.082150174651
3.33
1.245e-05
3.409e-08
d
yr
n .2962762640766758 3.0358e-09 deg/d
Q 2.646634854438513 1.8079e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      5225 days (14.31 yr)  
   first obs. used      2005-07-07  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60995  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:56:49  

Additional Information
 Earth MOID = .796805 au 
 Jupiter MOID = 2.37455 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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