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JPL Small-Body Database Browser
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423819 (2006 KW37)
Classification: Main-belt Asteroid          SPK-ID: 2423819
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1939103148908121 5.473e-08  
a 2.291778670155501 1.935e-08 au
q 1.847379146565601 1.1942e-07 au
i 7.451709675987786 5.78e-06 deg
node 120.7023771599293 6.3558e-05 deg
peri 175.8377676653658 6.8882e-05 deg
M 338.5639391419994 3.2728e-05 deg
tp 2459075.957066447542
(2020-Aug-14.45706645)
0.0001158 TDB
period 1267.23580890453
3.47
1.605e-05
4.394e-08
d
yr
n .2840828813945876 3.5979e-09 deg/d
Q 2.7361781937454 2.3102e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5620 days (15.39 yr)  
   first obs. used      2003-09-20  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72447  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:19:52  

Additional Information
 Earth MOID = .831596 au 
 Jupiter MOID = 2.47444 au 
 T_jup = 3.562 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457170.5 (2015-May-28.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1939509521147496 5.488e-08  
q 1.847235312600677 1.1961e-07 au
tp 2456540.710512625479
(2013-Sep-05.21051263)
9.8024e-05 TDB
node 120.7465900067699 6.3497e-05 deg
peri 175.6196868285078 6.8796e-05 deg
i 7.454815859436256 5.7827e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5620 days (15.39 yr)  
   first obs. used      2003-09-20  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72447  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:19:52  

Additional Information
 Jupiter MOID = 2.47444 au 
 T_jup = 3.562 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.011843478575383E-15 -6.517382640747483E-15 1.419135719661835E-12 -3.648912019451995E-14 4.085334505497466E-13 -8.39347849294421E-16
q -6.517382640747483E-15 1.430613166291716E-14 -2.589595176030525E-12 7.567116377929739E-14 -7.290284050369837E-13 8.488547821395133E-16
tp 1.419135719661835E-12 -2.589595176030525E-12 9.608800653807202E-9 -2.276099324852653E-11 2.673382983152806E-9 -1.436323959905415E-11
node -3.648912019451995E-14 7.567116377929739E-14 -2.276099324852653E-11 4.031913022412023E-9 -4.004253111418711E-9 4.861134523272944E-11
peri 4.085334505497466E-13 -7.290284050369837E-13 2.673382983152806E-9 -4.004253111418711E-9 4.732880528126878E-9 -5.206733860065291E-11
i -8.39347849294421E-16 8.488547821395133E-16 -1.436323959905415E-11 4.861134523272944E-11 -5.206733860065291E-11 3.343918018518531E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO434533  

423819 (2006 KW37)          Discovered 2006-May-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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