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385336 (2002 GX145)
Classification: Main-belt Asteroid          SPK-ID: 2385336
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1833548707795774 6.6971e-08  
a 2.627383227274212 2.3595e-08 au
q 2.14563971514892 1.7442e-07 au
i 13.64910209827125 7.8945e-06 deg
node 8.289268681684547 2.1169e-05 deg
peri 152.8699449574763 2.6711e-05 deg
M 165.2223047625261 1.5936e-05 deg
tp 2458486.579690564837
(2019-Jan-03.07969056)
6.7726e-05 TDB
period 1555.548518500942
4.26
2.0954e-05
5.737e-08
d
yr
n .231429618374698 3.1175e-09 deg/d
Q 3.109126739399504 2.7921e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      6758 days (18.50 yr)  
   first obs. used      2002-03-13  
   last obs. used      2020-09-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61834  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:01  

Additional Information
 Earth MOID = 1.16066 au 
 Jupiter MOID = 1.87886 au 
 T_jup = 3.338 
[ 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 16.86   n/a E2021B25  

385336 (2002 GX145)          Discovered 2002-Apr-12 by LINEAR at Socorro
Reference: Last Updated: 2014-02-19

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