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109618 (2001 QN293)
Classification: Main-belt Asteroid          SPK-ID: 2109618
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1826010397762367 6.5921e-08  
a 2.581526026059209 2.385e-08 au
q 2.110136689491381 1.6104e-07 au
i 8.32393228349556 5.7121e-06 deg
node 10.6293149828479 3.5296e-05 deg
peri 290.4297601997623 5.0305e-05 deg
M 232.376540905261 5.0936e-05 deg
tp 2459537.582744309146
(2021-Nov-19.08274431)
0.00022099 TDB
period 1515.00193869344
4.15
2.0995e-05
5.748e-08
d
yr
n .2376234582976635 3.293e-09 deg/d
Q 3.052915362627037 2.8205e-08 au
  Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      7326 days (20.06 yr)  
   first obs. used      2000-04-07  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55688  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:06:38  

Additional Information
 Earth MOID = 1.11254 au 
 Jupiter MOID = 2.24682 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 15.6   n/a MPO453556  

109618 (2001 QN293)          Discovered 2001-Aug-25 by Bickel, W. at Bergisch Gladbach
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QN293 = 2000 GK114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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