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66263 (1999 GT58)
Classification: Main-belt Asteroid          SPK-ID: 2066263
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1434096717335471 4.2151e-08  
a 2.694227476040393 1.2379e-08 au
q 2.307849198125937 1.1463e-07 au
i 7.577671666510918 3.8169e-06 deg
node 81.62133334289923 3.1444e-05 deg
peri 121.4953436705086 3.4007e-05 deg
M 311.5773832637667 1.2682e-05 deg
tp 2459417.767902709963
(2021-Jul-22.26790271)
5.6969e-05 TDB
period 1615.287447220078
4.42
1.1132e-05
3.048e-08
d
yr
n .2228705489041983 1.536e-09 deg/d
Q 3.080605753954849 1.4154e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1048  
   data-arc span      10339 days (28.31 yr)  
   first obs. used      1992-12-02  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53815  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:01:18  

Additional Information
 Earth MOID = 1.31354 au 
 Jupiter MOID = 1.90973 au 
 T_jup = 3.343 
[ 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 14.88   n/a MPCxxxxx  

66263 (1999 GT58)          Discovered 1999-Apr-12 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 GT58 = 2002 YC7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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