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JPL Small-Body Database Browser
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266719 (2009 QW62)
Classification: Outer Main-belt Asteroid          SPK-ID: 2266719
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06321218867306742 6.7173e-08  
a 3.209479651523281 5.2677e-08 au
q 3.006601418248821 2.1844e-07 au
i 1.041580778793425 7.8213e-06 deg
node 150.5948579031642 0.0003353 deg
peri 289.8338660953732 0.0003409 deg
M 168.1813701637877 6.4288e-05 deg
tp 2457619.371814250516
(2016-Aug-18.87181425)
0.00036961 TDB
period 2100.150251635098
5.75
5.1704e-05
1.416e-07
d
yr
n .1714163068664813 4.2202e-09 deg/d
Q 3.412357884797741 5.6007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      7547 days (20.66 yr)  
   first obs. used      1998-10-23  
   last obs. used      2019-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67685  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:49  

Additional Information
 Earth MOID = 2.0224 au 
 Jupiter MOID = 1.74629 au 
 T_jup = 3.189 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456929.5 (2014-Sep-29.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06520062420667083 6.6943e-08  
q 2.994350852835476 2.1986e-07 au
tp 2457605.608238151387
(2016-Aug-05.10823815)
0.00035806 TDB
node 150.6414936966199 0.00033529 deg
peri 286.9873442676843 0.00034058 deg
i 1.041297243934627 7.8294e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      7547 days (20.66 yr)  
   first obs. used      1998-10-23  
   last obs. used      2019-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67685  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:49  

Additional Information
 Jupiter MOID = 1.74629 au 
 T_jup = 3.189 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.48130541129998E-15 -1.434341508871532E-14 2.199059311452903E-13 3.131320241943308E-14 2.233143880144756E-13 -7.677691779187226E-19
q -1.434341508871532E-14 4.833731965970217E-14 3.104361212751286E-12 -8.335895418218333E-14 -2.353471651037517E-13 6.305697834728516E-16
tp 2.199059311452903E-13 3.104361212751286E-12 1.282063065649615E-7 -3.321553964390743E-11 2.140805020380766E-8 5.065706369929441E-12
node 3.131320241943308E-14 -8.335895418218333E-14 -3.321553964390743E-11 1.124184125514401E-7 -1.124041490341761E-7 -2.234044244282662E-10
peri 2.233143880144756E-13 -2.353471651037517E-13 2.140805020380766E-8 -1.124041490341761E-7 1.159956655580778E-7 2.241793764317163E-10
i -7.677691779187226E-19 6.305697834728516E-16 5.065706369929441E-12 -2.234044244282662E-10 2.241793764317163E-10 6.129951335113632E-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 16.2   n/a MPO440311  

266719 (2009 QW62)          Discovered 2009-Aug-27 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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