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JPL Small-Body Database Browser
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(2017 KR27)
Classification: Apollo [NEO]          SPK-ID: 3775045
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6144634474755487 8.1194e-07  
a 2.33706964842696 4.4883e-06 au
q .9010257752640617 3.433e-07 au
i 5.314037419660598 2.7034e-05 deg
node 246.481765128932 1.4487e-05 deg
peri 52.74731815355315 6.3416e-05 deg
M 181.1803362384059 0.00052078 deg
tp 2459248.714412420349
(2021-Feb-03.21441242)
0.003755 TDB
period 1304.986171892383
3.57
0.0037593
1.029e-05
d
yr
n .2758649921002287 7.9469e-07 deg/d
Q 3.773113521589859 7.2462e-06 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      11 days  
   first obs. used      2017-05-26  
   last obs. used      2017-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .36035  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:09:01  

Additional Information
 Earth MOID = .0119055 au 
 Jupiter MOID = 1.52392 au 
 T_jup = 3.279 
[ 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 23.5   n/a MPO438037  

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