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109560 (2001 QN262)
Classification: Main-belt Asteroid          SPK-ID: 2109560
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1216332631899013 7.2118e-08  
a 3.043657571259029 2.1731e-08 au
q 2.673447568834143 2.1737e-07 au
i 10.69497459743807 7.7639e-06 deg
node 215.9573973688734 2.46e-05 deg
peri 162.0641676784626 3.0626e-05 deg
M 174.4905278640208 1.988e-05 deg
tp 2458060.427241280751
(2017-Nov-02.92724128)
0.00010274 TDB
period 1939.510397966489
5.31
2.0772e-05
5.687e-08
d
yr
n .1856138540826839 1.9879e-09 deg/d
Q 3.413867573683914 2.4375e-08 au
  Orbit Determination Parameters
   # obs. used (total)      721  
   data-arc span      8605 days (23.56 yr)  
   first obs. used      1996-10-04  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60201  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:05:56  

Additional Information
 Earth MOID = 1.67844 au 
 Jupiter MOID = 2.05071 au 
 T_jup = 3.201 
[ 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 14.7   n/a MPO257514  

109560 (2001 QN262)          Discovered 2001-Aug-25 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QN262 = 1996 TY18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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