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JPL Small-Body Database Browser
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58553 (1997 GK43)
Classification: Main-belt Asteroid          SPK-ID: 2058553
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .161138944052368 4.9276e-08  
a 3.139520541736148 2.5367e-08 au
q 2.633621516810066 1.6445e-07 au
i 19.04445307185515 5.3146e-06 deg
node 204.8097511195976 1.3019e-05 deg
peri 3.658708144976568 1.8995e-05 deg
M 54.85411337253708 1.2827e-05 deg
tp 2458690.900593588515
(2019-Jul-26.40059359)
7.1965e-05 TDB
period 2031.858313909695
5.56
2.4626e-05
6.742e-08
d
yr
n .177177708472836 2.1473e-09 deg/d
Q 3.645419566662229 2.9454e-08 au
  Orbit Determination Parameters
   # obs. used (total)      826  
   data-arc span      8427 days (23.07 yr)  
   first obs. used      1997-04-02  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55445  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:37:14  

Additional Information
 Earth MOID = 1.62951 au 
 Jupiter MOID = 1.31694 au 
 T_jup = 3.107 
[ 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 14.2   n/a MPO474465  

58553 (1997 GK43)          Discovered 1997-Apr-02 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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