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JPL Small-Body Database Browser
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(2017 KQ27)
Classification: Apollo [NEO]          SPK-ID: 3775038
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5895042912897536 0.0002062  
a 2.334154588261276 0.0011323 au
q .9581604419475861 1.6508e-05 au
i 4.773442432836942 0.0010084 deg
node 256.8371027836292 0.00013281 deg
peri 30.11916121571146 0.0011367 deg
M 183.7250622977361 0.13342 deg
tp 2459238.294719354356
(2021-Jan-23.79471935)
0.94683 TDB
period 1302.545341728515
3.57
0.94779
0.002595
d
yr
n .2763819334859159 0.00020111 deg/d
Q 3.710148734574966 0.0017998 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      11 days  
   first obs. used      2017-05-25  
   last obs. used      2017-06-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .40082  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jun-20 06:20:41  

Additional Information
 Earth MOID = .00248348 au 
 Jupiter MOID = 1.50342 au 
 T_jup = 3.308 
[ 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 25.7   n/a MPO413702  

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