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109382 (2001 QG165)
Classification: Main-belt Asteroid          SPK-ID: 2109382
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08211809139460298 4.7081e-08  
a 3.03600230001766 2.951e-08 au
q 2.786691585670585 1.4319e-07 au
i 7.894611633312039 6.6203e-06 deg
node 5.167306024634852 3.4965e-05 deg
peri 227.2402956060208 5.7203e-05 deg
M 211.8249811744408 4.8194e-05 deg
tp 2459395.787326218301
(2021-Jun-30.28732622)
0.00026262 TDB
period 1932.197746339701
5.29
2.8172e-05
7.713e-08
d
yr
n .1863163336578637 2.7165e-09 deg/d
Q 3.285313014364735 3.1933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      537  
   data-arc span      9403 days (25.74 yr)  
   first obs. used      1994-02-08  
   last obs. used      2019-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56985  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 10:15:15  

Additional Information
 Earth MOID = 1.78422 au 
 Jupiter MOID = 1.73006 au 
 T_jup = 3.222 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456894.5 (2014-Aug-25.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0838468168677937 4.7512e-08  
q 2.783608682875112 1.4566e-07 au
tp 2457457.458641048707
(2016-Mar-09.95864105)
0.00024645 TDB
node 5.255016122809101 3.5036e-05 deg
peri 225.9461163768957 5.6117e-05 deg
i 7.886451869960191 6.6125e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      537  
   data-arc span      9403 days (25.74 yr)  
   first obs. used      1994-02-08  
   last obs. used      2019-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56985  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 10:15:15  

Additional Information
 Jupiter MOID = 1.73006 au 
 T_jup = 3.222 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.257401155208224E-15 -6.797933868496675E-15 -4.942842407405789E-12 -1.297706123860093E-14 -8.406428533757287E-13 -1.16169517904358E-15
q -6.797933868496675E-15 2.121803948036231E-14 1.711554825908982E-11 4.442898790284161E-14 2.885935629035416E-12 2.109061422767388E-15
tp -4.942842407405789E-12 1.711554825908982E-11 6.073663808484085E-8 6.077159316895925E-11 1.082016849293247E-8 2.240359183471859E-11
node -1.297706123860093E-14 4.442898790284161E-14 6.077159316895925E-11 1.227488129641897E-9 -1.204844269923191E-9 -6.823632440783231E-11
peri -8.406428533757287E-13 2.885935629035416E-12 1.082016849293247E-8 -1.204844269923191E-9 3.14914826733716E-9 7.164311915090458E-11
i -1.16169517904358E-15 2.109061422767388E-15 2.240359183471859E-11 -6.823632440783231E-11 7.164311915090458E-11 4.372556680049597E-11

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 14.9   n/a MPO426693  
diameter diameter 7.299 km 0.226 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109382 (2001 QG165)          Discovered 2001-Aug-24 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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