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(2015 JK)
Classification: Mars-crossing Asteroid          SPK-ID: 3719145
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5024527433347022 4.2302e-07  
a 2.982187740518967 1.4855e-07 au
q 1.483779329156095 1.3312e-06 au
i 1.171692695421593 7.7524e-06 deg
node 240.8890111452282 0.00035255 deg
peri 329.3134359484263 0.00035858 deg
M 34.15480622236626 2.9788e-05 deg
tp 2459022.036164455357
(2020-Jun-21.53616446)
0.0001442 TDB
period 1881.052416980173
5.15
0.00014055
3.848e-07
d
yr
n .1913822266462628 1.43e-08 deg/d
Q 4.480596151881839 2.2319e-07 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      5322 days (14.57 yr)  
   first obs. used      2005-07-07  
   last obs. used      2020-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42413  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 13:41:03  

Additional Information
 Earth MOID = .477809 au 
 Jupiter MOID = .506216 au 
 T_jup = 3.054 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.4   n/a E2015M05  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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