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109181 (2001 QN67)
Classification: Main-belt Asteroid          SPK-ID: 2109181
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1335859216897771 3.3107e-08  
a 2.726961239381111 1.4926e-08 au
q 2.362677608806088 8.9844e-08 au
i 5.567900928109887 3.9267e-06 deg
node 138.3535301779507 4.5341e-05 deg
peri 173.5446983728318 5.0289e-05 deg
M 69.65098454700473 1.9507e-05 deg
tp 2458682.269622981058
(2019-Jul-17.76962298)
8.9114e-05 TDB
period 1644.814304807208
4.50
1.3504e-05
3.697e-08
d
yr
n .2188696918234769 1.7969e-09 deg/d
Q 3.091244869956133 1.6919e-08 au
  Orbit Determination Parameters
   # obs. used (total)      526  
   data-arc span      7622 days (20.87 yr)  
   first obs. used      1999-01-13  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57052  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 10:13:44  

Additional Information
 Earth MOID = 1.3486 au 
 Jupiter MOID = 2.17195 au 
 T_jup = 3.336 
[ 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 15.8   n/a MPO439733  

109181 (2001 QN67)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QN67 = 2004 DH58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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