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JPL Small-Body Database Browser
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109056 (2001 QX16)
Classification: Main-belt Asteroid          SPK-ID: 2109056
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1953735130263593 5.7249e-08  
a 2.601131844159868 1.4866e-08 au
q 2.092939577921622 1.5345e-07 au
i 2.256215698126883 6.2336e-06 deg
node 192.09911194994 0.00011586 deg
peri 227.9900845585848 0.00011716 deg
M 13.06376555985959 1.4419e-05 deg
tp 2458544.895767188903
(2019-Mar-02.39576719)
6.1232e-05 TDB
period 1532.293558107142
4.20
1.3136e-05
3.596e-08
d
yr
n .2349419261702776 2.0141e-09 deg/d
Q 3.109324110398114 1.777e-08 au
  Orbit Determination Parameters
   # obs. used (total)      521  
   data-arc span      9021 days (24.70 yr)  
   first obs. used      1995-03-27  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57903  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:03:58  

Additional Information
 Earth MOID = 1.10597 au 
 Jupiter MOID = 2.2303 au 
 T_jup = 3.386 
[ 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 16.3   n/a MPO417558  

109056 (2001 QX16)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QX16 = 1999 EC10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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