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150760 (2001 QO161)
Classification: Main-belt Asteroid          SPK-ID: 2150760
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .192985418046036 4.6199e-08  
a 2.42002612956249 7.7712e-09 au
q 1.952996375266542 1.1129e-07 au
i 4.476332162175842 5.348e-06 deg
node 1.431216856564602 4.216e-05 deg
peri 335.1810405482902 4.338e-05 deg
M 45.36314908262156 9.255e-06 deg
tp 2459027.227674445805
(2020-Jun-26.72767445)
3.52e-05 TDB
period 1375.081722961927
3.76
6.6235e-06
1.813e-08
d
yr
n .2618026216104157 1.261e-09 deg/d
Q 2.887055883858438 9.2709e-09 au
  Orbit Determination Parameters
   # obs. used (total)      592  
   data-arc span      7585 days (20.77 yr)  
   first obs. used      2000-04-05  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51365  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:55  

Additional Information
 Earth MOID = .942962 au 
 Jupiter MOID = 2.49698 au 
 T_jup = 3.484 
[ 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 16.64   n/a E2021B55  

150760 (2001 QO161)          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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