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186853 (2004 GY40)
Classification: Main-belt Asteroid          SPK-ID: 2186853
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 .3190900867862899 7.023e-08  
a 2.456747732542153 1.7895e-08 au
q 1.672823885353256 1.6294e-07 au
i 15.27209551500059 3.6896e-06 deg
node 93.55814346823739 2.1364e-05 deg
peri 224.3590814919586 2.2975e-05 deg
M 51.25196012149537 8.6578e-06 deg
tp 2459000.261652976004
(2020-May-30.76165298)
3.2769e-05 TDB
period 1406.498497964866
3.85
1.5367e-05
4.207e-08
d
yr
n .2559547703185622 2.7966e-09 deg/d
Q 3.240671579731049 2.3605e-08 au
  Orbit Determination Parameters
   # obs. used (total)      790  
   data-arc span      7101 days (19.44 yr)  
   first obs. used      2001-08-24  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44992  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:52:58  

Additional Information
 Earth MOID = .689897 au 
 Jupiter MOID = 2.14457 au 
 T_jup = 3.374 
[ 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 15.81   n/a E2021B55  

186853 (2004 GY40)          Discovered 2004-Apr-12 by CSS at Catalina
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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