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180646 (2004 GE26)
Classification: Main-belt Asteroid          SPK-ID: 2180646
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1675181476013375 4.7953e-08  
a 2.616006430142048 1.6142e-08 au
q 2.177777878851465 1.3067e-07 au
i 10.01986601718129 4.5272e-06 deg
node 191.2992517803974 2.9028e-05 deg
peri 99.55457362297457 3.1613e-05 deg
M 274.5806093250591 1.4704e-05 deg
tp 2459567.199743315123
(2021-Dec-18.69974332)
6.4893e-05 TDB
period 1545.455973759037
4.23
1.4304e-05
3.916e-08
d
yr
n .2329409611872452 2.156e-09 deg/d
Q 3.054234981432632 1.8846e-08 au
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      7597 days (20.80 yr)  
   first obs. used      2000-05-27  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6322  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:21  

Additional Information
 Earth MOID = 1.18751 au 
 Jupiter MOID = 2.20642 au 
 T_jup = 3.366 
[ 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 16.30   n/a E2021B55  

180646 (2004 GE26)          Discovered 2004-Apr-14 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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