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150766 (2001 QB212)
Classification: Main-belt Asteroid          SPK-ID: 2150766
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 .1615494519582795 3.563e-08  
a 2.418136436734583 1.0162e-08 au
q 2.027487820619764 8.4808e-08 au
i 4.185085788934582 5.8585e-06 deg
node 163.3574431700536 5.5168e-05 deg
peri 134.624433930899 5.8459e-05 deg
M 83.23973458290332 1.9371e-05 deg
tp 2458882.923897473318
(2020-Feb-03.42389747)
7.3424e-05 TDB
period 1373.471425425318
3.76
8.6574e-06
2.37e-08
d
yr
n .2621095665594353 1.6522e-09 deg/d
Q 2.808785052849402 1.1803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      9539 days (26.12 yr)  
   first obs. used      1994-12-01  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53382  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:40:07  

Additional Information
 Earth MOID = 1.0125 au 
 Jupiter MOID = 2.40094 au 
 T_jup = 3.494 
[ 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 16.73   n/a E2021B55  

150766 (2001 QB212)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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