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JPL Small-Body Database Browser
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390634 (2002 GX143)
Classification: Main-belt Asteroid          SPK-ID: 2390634
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1629010523740625 1.6485e-07  
a 2.528355650704142 1.8374e-08 au
q 2.116483854428529 4.1987e-07 au
i 10.51724241048 1.2306e-05 deg
node 191.5580427116995 3.742e-05 deg
peri .7964651884404856 4.6499e-05 deg
M 98.10225668138855 2.4568e-05 deg
tp 2458200.341386487650
(2018-Mar-22.84138649)
9.799e-05 TDB
period 1468.438196404667
4.02
1.6007e-05
4.382e-08
d
yr
n .2451584281050616 2.6724e-09 deg/d
Q 2.940227446979754 2.1367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      7829 days (21.43 yr)  
   first obs. used      1998-04-18  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7407  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:58:56  

Additional Information
 Earth MOID = 1.11668 au 
 Jupiter MOID = 2.01677 au 
 T_jup = 3.410 
[ 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 17.2   n/a MPO434440  

390634 (2002 GX143)          Discovered 2002-Apr-13 by NEAT at Palomar
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2002 GX143 = 2006 FQ17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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