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150736 (2001 QW51)
Classification: Main-belt Asteroid          SPK-ID: 2150736
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1693541691311984 6.2046e-08  
a 2.53498612397305 1.6639e-08 au
q 2.105675655188477 1.6001e-07 au
i 6.621475895963363 6.434e-06 deg
node 104.6479216210227 3.9381e-05 deg
peri 184.4299199935202 4.143e-05 deg
M 308.5311933566371 1.4138e-05 deg
tp 2459411.267383693065
(2021-Jul-15.76738369)
5.886e-05 TDB
period 1474.218329079671
4.04
1.4515e-05
3.974e-08
d
yr
n .2441972080382026 2.4043e-09 deg/d
Q 2.964296592757623 1.9457e-08 au
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      6851 days (18.76 yr)  
   first obs. used      2001-08-16  
   last obs. used      2020-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .572  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:49  

Additional Information
 Earth MOID = 1.08746 au 
 Jupiter MOID = 2.20613 au 
 T_jup = 3.419 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457270.5 (2015-Sep-05.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1700624100488852 6.2117e-08  
q 2.104404701409334 1.6031e-07 au
tp 2457934.288014533147
(2017-Jun-29.78801453)
5.324e-05 TDB
node 104.7329924037303 3.934e-05 deg
peri 183.9792372011049 4.138e-05 deg
i 6.625066475835818 6.4391e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      6851 days (18.76 yr)  
   first obs. used      2001-08-16  
   last obs. used      2020-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .572  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:49  

Additional Information
 Jupiter MOID = 2.20613 au 
 T_jup = 3.419 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.858469397072649E-15 -9.921563040534243E-15 1.008377530100485E-12 1.603895471829525E-14 2.880505592012626E-13 6.523739274345552E-15
q -9.921563040534243E-15 2.569827400822867E-14 -2.363110482116626E-12 -4.162708440988977E-14 -7.11251594528831E-13 -1.615125681766583E-14
tp 1.008377530100485E-12 -2.363110482116626E-12 2.83450323023325E-9 -4.972665257313067E-12 6.929560031739589E-10 3.560303835681159E-12
node 1.603895471829525E-14 -4.162708440988977E-14 -4.972665257313067E-12 1.547670555715585E-9 -1.537747415727705E-9 9.175301971394534E-11
peri 2.880505592012626E-13 -7.11251594528831E-13 6.929560031739589E-10 -1.537747415727705E-9 1.71228751061152E-9 -9.028827461856356E-11
i 6.523739274345552E-15 -1.615125681766583E-14 3.560303835681159E-12 9.175301971394534E-11 -9.028827461856356E-11 4.14623450403738E-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 15.97   n/a E2021B55  

150736 (2001 QW51)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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