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359626 (2011 QL16)
Classification: Main-belt Asteroid          SPK-ID: 2359626
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2894957310813377 7.0928e-08  
a 2.674765661541769 3.6301e-08 au
q 1.900432420882476 1.8712e-07 au
i 13.86486298115303 8.9705e-06 deg
node 144.8395672148878 3.7835e-05 deg
peri 243.205257053644 4.6086e-05 deg
M 335.191841275313 3.3726e-05 deg
tp 2459110.608048800996
(2020-Sep-18.10804880)
0.00015117 TDB
period 1597.81699271834
4.37
3.2528e-05
8.906e-08
d
yr
n .225307404815828 4.5867e-09 deg/d
Q 3.449098902201061 4.681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      7636 days (20.91 yr)  
   first obs. used      1998-09-27  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59413  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:44:54  

Additional Information
 Earth MOID = .947133 au 
 Jupiter MOID = 2.16342 au 
 T_jup = 3.278 
[ 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 16.2   n/a MPO494870  

359626 (2011 QL16)          Discovered 1998-Sep-27 by LONEOS at Anderson Mesa
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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