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109195 (2001 QE75)
Classification: Main-belt Asteroid          SPK-ID: 2109195
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06710449829414297 7.083e-08  
a 2.655639792241563 1.5121e-08 au
q 2.477434416333231 1.8443e-07 au
i 22.42119541417464 4.8709e-06 deg
node 22.41532999603039 1.2527e-05 deg
peri 331.9021352031545 3.3129e-05 deg
M 146.5237986100607 3.0565e-05 deg
tp 2458357.134384346902
(2018-Aug-26.63438435)
0.00013401 TDB
period 1580.709917653009
4.33
1.3501e-05
3.696e-08
d
yr
n .2277457716811933 1.9452e-09 deg/d
Q 2.833845168149895 1.6136e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1306  
   data-arc span      7681 days (21.03 yr)  
   first obs. used      1999-04-12  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44288  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:02:02  

Additional Information
 Earth MOID = 1.48906 au 
 Jupiter MOID = 2.46313 au 
 T_jup = 3.277 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO453551  

109195 (2001 QE75)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 QE75 = 1999 GU58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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