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216142 (2006 SQ147)
Classification: Main-belt Asteroid          SPK-ID: 2216142
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1141168555737629 4.975e-08  
a 2.303204156083865 1.256e-08 au
q 2.040369740047152 1.1354e-07 au
i 1.677446704961192 4.9233e-06 deg
node 221.6458554614231 0.00017307 deg
peri 310.8418145665121 0.00017429 deg
M 227.1648105523848 2.2322e-05 deg
tp 2459671.594158302348
(2022-Apr-02.09415830)
8.1152e-05 TDB
period 1276.724169958941
3.50
1.0443e-05
2.859e-08
d
yr
n .2819716337097131 2.3065e-09 deg/d
Q 2.566038572120578 1.3993e-08 au
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      7259 days (19.87 yr)  
   first obs. used      2001-02-20  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48558  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:36  

Additional Information
 Earth MOID = 1.04559 au 
 Jupiter MOID = 2.40054 au 
 T_jup = 3.581 
[ 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 17.61   n/a MPCxxxxx  

216142 (2006 SQ147)          Discovered 2006-Sep-19 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2006 SQ147 = 2008 DC80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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