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357213 (2002 GX147)
Classification: Main-belt Asteroid          SPK-ID: 2357213
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1504389950014488 9.1038e-08  
a 3.144702716392999 4.6282e-08 au
q 2.67161680016051 2.865e-07 au
i 10.81995704484456 9.5914e-06 deg
node 14.48347129182137 2.91e-05 deg
peri 181.6550191148619 3.882e-05 deg
M 81.44784846774677 2.1103e-05 deg
tp 2458539.665551434915
(2019-Feb-25.16555143)
0.0001212 TDB
period 2036.891146966601
5.58
4.4966e-05
1.231e-07
d
yr
n .1767399306222734 3.9017e-09 deg/d
Q 3.617788632625488 5.3244e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      6281 days (17.20 yr)  
   first obs. used      2002-03-16  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64826  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:28:41  

Additional Information
 Earth MOID = 1.67042 au 
 Jupiter MOID = 1.33999 au 
 T_jup = 3.164 
[ 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 15.7   n/a MPO476670  

357213 (2002 GX147)          Discovered 2002-Apr-13 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2002 GX147 = 2010 TG87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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