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215914 (2005 JK36)
Classification: Main-belt Asteroid          SPK-ID: 2215914
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2637094798657686 5.158e-08  
a 2.573063771908268 2.1418e-08 au
q 1.894522462956886 1.2873e-07 au
i 4.033460032365848 1.102e-05 deg
node 238.5980076868618 9.4024e-05 deg
peri 72.41038438661967 9.7103e-05 deg
M 182.7304369409362 2.2787e-05 deg
tp 2459742.845235437108
(2022-Jun-12.34523544)
9.669e-05 TDB
period 1507.558771769052
4.13
1.8823e-05
5.153e-08
d
yr
n .2387966603634007 2.9816e-09 deg/d
Q 3.25160508085965 2.7066e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      5379 days (14.73 yr)  
   first obs. used      2005-05-04  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57157  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:28:39  

Additional Information
 Earth MOID = .885 au 
 Jupiter MOID = 2.05572 au 
 T_jup = 3.376 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456683.5 (2014-Jan-26.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2657634936139616 5.1847e-08  
q 1.88800767188788 1.2975e-07 au
tp 2456728.008136286643
(2014-Mar-11.50813629)
9.5524e-05 TDB
node 238.778924668836 9.4312e-05 deg
peri 72.1781642670591 9.7304e-05 deg
i 4.03019281289829 1.1009e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      5379 days (14.73 yr)  
   first obs. used      2005-05-04  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57157  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:28:39  

Additional Information
 Jupiter MOID = 2.05572 au 
 T_jup = 3.376 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.688132889279615E-15 -6.682557832492302E-15 1.657061335697846E-12 -1.49290019181926E-14 3.058411174351103E-13 1.227801723450053E-16
q -6.682557832492302E-15 1.683559068934688E-14 -4.586925090863609E-12 3.767341627436692E-14 -8.813835118102337E-13 5.240094276066913E-16
tp 1.657061335697846E-12 -4.586925090863609E-12 9.124820154687193E-9 -4.706537873156955E-11 2.328467400859826E-9 -3.710388155508128E-12
node -1.49290019181926E-14 3.767341627436692E-14 -4.706537873156955E-11 8.894677478405179E-9 -8.88251200991465E-9 -6.422668439471607E-10
peri 3.058411174351103E-13 -8.813835118102337E-13 2.328467400859826E-9 -8.88251200991465E-9 9.468047195037668E-9 6.395256878151419E-10
i 1.227801723450053E-16 5.240094276066913E-16 -3.710388155508128E-12 -6.422668439471607E-10 6.395256878151419E-10 1.211880200261768E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO459961  

215914 (2005 JK36)          Discovered 2005-May-04 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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