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357266 (2002 QT147)
Classification: Main-belt Asteroid          SPK-ID: 2357266
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09730373815067735 1.0623e-06  
a 2.518723707509201 2.5992e-08 au
q 2.273642475399822 2.664e-06 au
i 10.53691116242086 3.7712e-05 deg
node 353.631329110523 4.8098e-05 deg
peri 278.3042982722208 0.0018294 deg
M 206.2822515599937 0.0017203 deg
tp 2459623.934361897499
(2022-Feb-13.43436190)
0.0069819 TDB
period 1460.055020066168
4.00
2.2601e-05
6.188e-08
d
yr
n .246566050629849 3.8166e-09 deg/d
Q 2.763804939618579 2.8521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      9306 days (25.48 yr)  
   first obs. used      1993-03-25  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .49609  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:56:14  

Additional Information
 Earth MOID = 1.28698 au 
 Jupiter MOID = 2.38965 au 
 T_jup = 3.427 
[ 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 17.1   n/a MPO413355  

357266 (2002 QT147)          Discovered 2005-Mar-03 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2002 QT147 = 2005 EN75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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