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385611 (2005 GC65)
Classification: Main-belt Asteroid          SPK-ID: 2385611
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1459752752251917 7.0128e-08  
a 2.792586285336103 3.0767e-08 au
q 2.384937733744069 1.9049e-07 au
i 14.2032358852542 8.1385e-06 deg
node 138.9791008510031 2.348e-05 deg
peri 42.27614188886121 3.5682e-05 deg
M 137.7556828667325 2.5944e-05 deg
tp 2458548.248102375543
(2019-Mar-05.74810238)
0.00011887 TDB
period 1704.544438808852
4.67
2.8169e-05
7.712e-08
d
yr
n .2112001258539031 3.4903e-09 deg/d
Q 3.200234836928136 3.5258e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      7499 days (20.53 yr)  
   first obs. used      2000-02-10  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64693  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:01  

Additional Information
 Earth MOID = 1.40946 au 
 Jupiter MOID = 1.8317 au 
 T_jup = 3.268 
[ 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 16.84   n/a E2021B25  

385611 (2005 GC65)          Discovered 2005-Apr-02 by CSS at Catalina
Reference: Last Updated: 2014-02-19

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