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441417 (2008 GL47)
Classification: Main-belt Asteroid          SPK-ID: 2441417
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07756217838330745 6.0664e-08  
a 3.174818674122713 4.5863e-08 au
q 2.928572821785752 1.953e-07 au
i 11.94270075194438 6.291e-06 deg
node 89.45064503366441 3.0411e-05 deg
peri 198.7300840231679 5.8983e-05 deg
M 34.7753295252824 4.666e-05 deg
tp 2459000.906878954876
(2020-May-31.40687895)
0.0002691 TDB
period 2066.22121363381
5.66
4.4773e-05
1.226e-07
d
yr
n .174231102470813 3.7754e-09 deg/d
Q 3.421064526459674 4.942e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      6707 days (18.36 yr)  
   first obs. used      2002-04-12  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5465  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:40:46  

Additional Information
 Earth MOID = 1.91287 au 
 Jupiter MOID = 1.71237 au 
 T_jup = 3.163 
[ 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 15.94   n/a E2021B25  

441417 (2008 GL47)          Discovered 2008-Apr-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2008 GL47 = 2008 JW33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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