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150717 (2001 QT7)
Classification: Main-belt Asteroid          SPK-ID: 2150717
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .248735402788496 5.1243e-08  
a 2.533299325998724 1.2956e-08 au
q 1.903178097762606 1.3177e-07 au
i 4.256382820872122 6.2854e-06 deg
node 328.825749932253 5.2066e-05 deg
peri 32.09819075842875 5.3997e-05 deg
M 264.4268278401054 1.8013e-05 deg
tp 2459591.486433401983
(2022-Jan-11.98643340)		 7.6051e-05 TDB
period 1472.747140685355
4.03		 1.1298e-05
3.093e-08		 d
yr
n .2444411467894421 1.8752e-09 deg/d
Q 3.163420554234842 1.6178e-08 au
   Orbit Determination Parameters
   # obs. used (total)      523  
   data-arc span      6863 days (18.79 yr)  
   first obs. used      2001-08-11  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58325  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:44  

Additional Information
 Earth MOID = .899942 au 
 Jupiter MOID = 2.30321 au 
 T_jup = 3.402 
[ 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 16.05   n/a E2021B55  

150717 (2001 QT7)          Discovered 2001-Aug-16 by LINEAR at Socorro
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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