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359637 (2011 QP66)
Classification: Main-belt Asteroid          SPK-ID: 2359637
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1808776498813894 6.8306e-08  
a 2.450611808969692 2.0073e-08 au
q 2.007350904191674 1.5758e-07 au
i 6.403993592863184 6.1378e-06 deg
node 196.6323004862615 3.0651e-05 deg
peri 173.9703551499912 3.343e-05 deg
M 78.56708081327234 1.3041e-05 deg
tp 2458694.692363581566
(2019-Jul-30.19236358)
4.8812e-05 TDB
period 1401.232526028109
3.84
1.7217e-05
4.714e-08
d
yr
n .2569166739373693 3.1567e-09 deg/d
Q 2.89387271374771 2.3704e-08 au
  Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      6491 days (17.77 yr)  
   first obs. used      2002-04-19  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51475  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:45:13  

Additional Information
 Earth MOID = 1.00738 au 
 Jupiter MOID = 2.57243 au 
 T_jup = 3.465 
[ 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 16.9   n/a MPO450334  

359637 (2011 QP66)          Discovered 2011-Jun-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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