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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .263513679902995 5.1755e-08  
a 2.5731109830988 2.3887e-08 au
q 1.895061039143622 1.2884e-07 au
i 4.033938334563107 1.1732e-05 deg
node 238.6054361692153 9.6872e-05 deg
peri 72.36815720549025 0.00010053 deg
M 87.28155618816257 2.7124e-05 deg
tp 2458234.984174691940
(2018-Apr-26.48417469)
0.00011249 TDB
period 1507.600263533656
4.13
2.0993e-05
5.748e-08
d
yr
n .2387900882666324 3.3252e-09 deg/d
Q 3.251160927053978 3.0182e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      4915 days (13.46 yr)  
   first obs. used      2005-05-04  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58287  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 03:53:34  

Additional Information
 Earth MOID = .884713 au 
 Jupiter MOID = 2.05341 au 
 T_jup = 3.376 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456391.5 (2013-Apr-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2658203772164698 5.2079e-08  
q 1.887643263014676 1.3005e-07 au
tp 2456728.086728308445
(2014-Mar-11.58672831)
0.00010863 TDB
node 238.7794071680947 9.7192e-05 deg
peri 72.21919142210973 0.00010074 deg
i 4.030412580289638 1.172e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      4915 days (13.46 yr)  
   first obs. used      2005-05-04  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58287  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 03:53:34  

Additional Information
 Jupiter MOID = 2.05341 au 
 T_jup = 3.376 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.712252645021922E-15 -6.716807974694309E-15 1.912538872606136E-12 -1.29706910338753E-14 3.592666062684477E-13 1.652420879622119E-16
q -6.716807974694309E-15 1.691323193839474E-14 -4.943231664195969E-12 3.248304180861714E-14 -9.600491151170933E-13 3.163622715590632E-17
tp 1.912538872606136E-12 -4.943231664195969E-12 1.179984767747556E-8 -5.0624405710215E-11 2.916053706686048E-9 -5.890216267398225E-12
node -1.29706910338753E-14 3.248304180861714E-14 -5.0624405710215E-11 9.446207894338088E-9 -9.433466027762505E-9 -6.510410295174741E-10
peri 3.592666062684477E-13 -9.600491151170933E-13 2.916053706686048E-9 -9.433466027762505E-9 1.014793975170518E-8 6.478602941857048E-10
i 1.652420879622119E-16 3.163622715590632E-17 -5.890216267398225E-12 -6.510410295174741E-10 6.478602941857048E-10 1.373517121896777E-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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