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180662 (2004 GQ46)
Classification: Main-belt Asteroid          SPK-ID: 2180662
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1112935956637347 4.9182e-08  
a 2.641875721357178 1.8506e-08 au
q 2.347851873030615 1.2737e-07 au
i 4.484514184013673 6.1859e-06 deg
node 48.38118377174421 5.8677e-05 deg
peri 204.6535758517298 6.4584e-05 deg
M 279.0513320723422 2.6056e-05 deg
tp 2459553.174620945942
(2021-Dec-04.67462095)
0.00011308 TDB
period 1568.436724048423
4.29
1.648e-05
4.512e-08
d
yr
n .2295279079354722 2.4117e-09 deg/d
Q 2.935899569683741 2.0566e-08 au
  Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      8440 days (23.11 yr)  
   first obs. used      1997-12-04  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54515  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:50:15  

Additional Information
 Earth MOID = 1.33277 au 
 Jupiter MOID = 2.09401 au 
 T_jup = 3.381 
[ 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 16.3   n/a MPO454242  

180662 (2004 GQ46)          Discovered 2004-Apr-12 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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