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120133 (2003 GJ4)
Classification: Main-belt Asteroid          SPK-ID: 2120133
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09610483979380215 4.2743e-08  
a 2.720388067751995 1.383e-08 au
q 2.458945608323719 1.1356e-07 au
i 4.981346541685956 4.7799e-06 deg
node 8.447042601891427 3.8768e-05 deg
peri 156.4111772798842 4.4489e-05 deg
M 47.00032832662648 2.0176e-05 deg
tp 2459182.534816877259
(2020-Nov-29.03481688)
9.1808e-05 TDB
period 1638.870805090723
4.49
1.2498e-05
3.422e-08
d
yr
n .2196634407555215 1.6751e-09 deg/d
Q 2.981830527180272 1.5159e-08 au
  Orbit Determination Parameters
   # obs. used (total)      906  
   data-arc span      7152 days (19.58 yr)  
   first obs. used      2001-11-11  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51959  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:45:50  

Additional Information
 Earth MOID = 1.4677 au 
 Jupiter MOID = 1.9867 au 
 T_jup = 3.347 
[ 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 15.34   n/a E2021B55  

120133 (2003 GJ4)          Discovered 2003-Apr-01 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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