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JPL Small-Body Database Browser
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441424 (2008 GE84)
Classification: Main-belt Asteroid          SPK-ID: 2441424
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08907743755466963 5.8472e-08  
a 3.117251934894729 4.9957e-08 au
q 2.83957512032197 1.6826e-07 au
i 6.23730787884591 6.8968e-06 deg
node 95.07334987347112 6.4491e-05 deg
peri 35.60040552458833 7.8728e-05 deg
M 73.08638070532477 4.4162e-05 deg
tp 2458192.377783445074
(2018-Mar-14.87778345)
0.00024712 TDB
period 2010.27874881577
5.50
4.8325e-05
1.323e-07
d
yr
n .1790796426675015 4.3049e-09 deg/d
Q 3.394928749467487 5.4407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      4500 days (12.32 yr)  
   first obs. used      2007-02-06  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61839  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:06  

Additional Information
 Earth MOID = 1.85781 au 
 Jupiter MOID = 1.66717 au 
 T_jup = 3.202 
[ 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 16.5   n/a MPO434638  

441424 (2008 GE84)          Discovered 2008-Apr-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2008 GE84 = 2011 WP85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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