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441413 (2008 GH26)
Classification: Main-belt Asteroid          SPK-ID: 2441413
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1370431363715167 5.5465e-08  
a 3.05244791186845 3.8312e-08 au
q 2.634130876415311 1.6961e-07 au
i 6.72834851823778 7.1157e-06 deg
node 41.59350462989578 5.3418e-05 deg
peri 119.9664531152553 6.006e-05 deg
M 125.7077873279795 2.5865e-05 deg
tp 2458320.309595825753
(2018-Jul-20.80959583)
0.00013983 TDB
period 1947.918666835265
5.33
3.6674e-05
1.004e-07
d
yr
n .1848126444544438 3.4795e-09 deg/d
Q 3.47076494732159 4.3563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      6345 days (17.37 yr)  
   first obs. used      2002-01-09  
   last obs. used      2019-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50256  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:06  

Additional Information
 Earth MOID = 1.65001 au 
 Jupiter MOID = 1.53212 au 
 T_jup = 3.212 
[ 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 16.7   n/a MPO434638  

441413 (2008 GH26)          Discovered 2008-Mar-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

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