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332542 (2008 QT8)
Classification: Main-belt Asteroid          SPK-ID: 2332542
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2004485354081183 8.2544e-08  
a 2.741534149679679 2.7212e-08 au
q 2.191997644605046 2.3278e-07 au
i 4.101958671966183 9.1971e-06 deg
node 153.8672650824251 7.2512e-05 deg
peri 180.1116775163937 7.3931e-05 deg
M 213.555518430192 1.3194e-05 deg
tp 2459674.965014395551
(2022-Apr-05.46501440)
6.4585e-05 TDB
period 1658.016762254407
4.54
2.4686e-05
6.759e-08
d
yr
n .217126876033815 3.2328e-09 deg/d
Q 3.291070654754312 3.2667e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      5560 days (15.22 yr)  
   first obs. used      2004-11-04  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56013  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:09:14  

Additional Information
 Earth MOID = 1.18196 au 
 Jupiter MOID = 2.089 au 
 T_jup = 3.317 
[ 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 16.7   n/a MPO326563  

332542 (2008 QT8)          Discovered 2008-Aug-25 by La Sagra at La Sagra
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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