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JPL Small-Body Database Browser
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376957 (2002 GN28)
Classification: Main-belt Asteroid          SPK-ID: 2376957
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1274402164309367 2.0782e-07  
a 2.659711106754706 3.4204e-08 au
q 2.32075694766612 5.609e-07 au
i 3.66371064894877 2.0131e-05 deg
node 11.99249953427934 0.00013996 deg
peri 355.4773376672007 0.00016677 deg
M 218.2874539244301 7.0747e-05 deg
tp 2459624.171541314736
(2022-Feb-13.67154131)
0.00031067 TDB
period 1584.346348230708
4.34
3.0562e-05
8.367e-08
d
yr
n .2272230440029883 4.3832e-09 deg/d
Q 2.998665265843292 3.8563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      5654 days (15.48 yr)  
   first obs. used      2002-04-06  
   last obs. used      2017-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57111  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 19:30:15  

Additional Information
 Earth MOID = 1.31955 au 
 Jupiter MOID = 2.46076 au 
 T_jup = 3.372 
[ 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 17.6   n/a MPO423384  

376957 (2002 GN28)          Discovered 2002-Apr-06 by Buie, M. W. at Cerro Tololo
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2002 GN28 = 2004 TG312 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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