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295236 (2008 GK19)
Classification: Main-belt Asteroid          SPK-ID: 2295236
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1867528261795983 1.0885e-07  
a 2.251507389668598 1.3751e-08 au
q 1.831032021483738 2.4607e-07 au
i 7.229062630616202 1.122e-05 deg
node 142.5611036839766 7.3319e-05 deg
peri 44.53904135938234 7.6577e-05 deg
M 340.9326287390709 2.0854e-05 deg
tp 2459461.857708035765
(2021-Sep-04.35770804)
7.1711e-05 TDB
period 1233.981054383106
3.38
1.1305e-05
3.095e-08
d
yr
n .2917386767983823 2.6727e-09 deg/d
Q 2.671982757853459 1.6319e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      7268 days (19.90 yr)  
   first obs. used      2001-02-16  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63257  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:13:42  

Additional Information
 Earth MOID = .842081 au 
 Jupiter MOID = 2.2944 au 
 T_jup = 3.593 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457375.5 (2015-Dec-19.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1866821269243733 1.0906e-07  
q 1.831165492163303 2.4649e-07 au
tp 2456994.487203587541
(2014-Dec-02.98720359)
6.6401e-05 TDB
node 142.6009835313491 7.3337e-05 deg
peri 44.62178108235995 7.6593e-05 deg
i 7.228213409899201 1.1221e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      7268 days (19.90 yr)  
   first obs. used      2001-02-16  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63257  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:13:42  

Additional Information
 Jupiter MOID = 2.2944 au 
 T_jup = 3.593 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.189406008342512E-14 -2.685489513511367E-14 -9.795961426808488E-13 1.324017665556178E-13 -2.158518993768205E-13 -4.514515517410119E-14
q -2.685489513511367E-14 6.075814035903605E-14 2.259145659584558E-12 -3.004018054966651E-13 5.137761082477927E-13 1.028839862850484E-13
tp -9.795961426808488E-13 2.259145659584558E-12 4.409044960682618E-9 1.468960635227657E-11 1.541336966395275E-9 1.061839126927996E-11
node 1.324017665556178E-13 -3.004018054966651E-13 1.468960635227657E-11 5.37831441218075E-9 -5.32585390970893E-9 4.488823888438364E-10
peri -2.158518993768205E-13 5.137761082477927E-13 1.541336966395275E-9 -5.32585390970893E-9 5.866455037006937E-9 -4.425887034867951E-10
i -4.514515517410119E-14 1.028839862850484E-13 1.061839126927996E-11 4.488823888438364E-10 -4.425887034867951E-10 1.259088879865084E-10

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 17.78   n/a MPCxxxxx  

295236 (2008 GK19)          Discovered 2008-Apr-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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