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109418 (2001 QL192)
Classification: Main-belt Asteroid          SPK-ID: 2109418
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09798393650188855 5.213e-08  
a 2.627937303435657 1.9075e-08 au
q 2.370441661564873 1.374e-07 au
i 11.42857049008783 5.8397e-06 deg
node 278.9985550535072 3.3912e-05 deg
peri 343.6288313053785 4.9913e-05 deg
M 224.5047143781259 3.941e-05 deg
tp 2459586.156018244702
(2022-Jan-06.65601824)
0.00017256 TDB
period 1556.040607615469
4.26
1.6941e-05
4.638e-08
d
yr
n .231356430055946 2.5189e-09 deg/d
Q 2.88543294530644 2.0944e-08 au
  Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      7178 days (19.65 yr)  
   first obs. used      2000-05-10  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59559  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:25:24  

Additional Information
 Earth MOID = 1.35661 au 
 Jupiter MOID = 2.22201 au 
 T_jup = 3.366 
[ 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 MPO359509  
diameter diameter 5.683 km 0.728 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.035   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

109418 (2001 QL192)          Discovered 2001-Aug-22 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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