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79382 (1997 GC4)
Classification: Main-belt Asteroid          SPK-ID: 2079382
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1886292106780378 3.4551e-08  
a 2.270060476327895 8.1076e-09 au
q 1.841860760486753 7.6991e-08 au
i 5.481391807101598 4.7258e-06 deg
node 19.81953051269008 4.2827e-05 deg
peri 243.4178072961456 4.4851e-05 deg
M 222.7260342581141 1.3395e-05 deg
tp 2459476.865441329486
(2021-Sep-19.36544133)
4.6936e-05 TDB
period 1249.264985911952
3.42
6.6927e-06
1.832e-08
d
yr
n .2881694468825629 1.5438e-09 deg/d
Q 2.698260192169036 9.6369e-09 au
  Orbit Determination Parameters
   # obs. used (total)      711  
   data-arc span      8306 days (22.74 yr)  
   first obs. used      1997-04-08  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60512  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 12:28:10  

Additional Information
 Earth MOID = .834484 au 
 Jupiter MOID = 2.39354 au 
 T_jup = 3.584 
[ 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 16.2   n/a MPO449498  

79382 (1997 GC4)          Discovered 1997-Apr-08 by Cavagna, M., Chiavenna, P. at Sormano
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

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