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180656 (2004 GH36)
Classification: Main-belt Asteroid          SPK-ID: 2180656
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 .2046109464403111 4.0214e-08  
a 2.622158609560694 1.1625e-08 au
q 2.08563625474187 1.0551e-07 au
i 5.171823353320963 5.9255e-06 deg
node 198.9095090672016 4.3877e-05 deg
peri 331.1008458120025 4.6176e-05 deg
M 4.822913748610972 1.3491e-05 deg
tp 2459179.722472870242
(2020-Nov-26.22247287)
5.8111e-05 TDB
period 1550.910954786871
4.25
1.0314e-05
2.824e-08
d
yr
n .2321216436629476 1.5437e-09 deg/d
Q 3.158680964379518 1.4004e-08 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      6717 days (18.39 yr)  
   first obs. used      2002-12-10  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55346  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:08:52  

Additional Information
 Earth MOID = 1.09287 au 
 Jupiter MOID = 1.82291 au 
 T_jup = 3.368 
[ 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 15.87   n/a MPCxxxxx  

180656 (2004 GH36)          Discovered 2004-Apr-13 by NEAT at Palomar
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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