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(2015 QK)
Classification: Amor [NEO]          SPK-ID: 3726445
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5855531268805079 0.00029071  
a 2.472728980879723 0.0017295 au
q 1.02481479419755 2.0728e-06 au
i 5.588164346938181 0.0018913 deg
node 325.0658241420692 0.00017499 deg
peri 5.999448828239736 0.00099879 deg
M 82.06479774364826 0.46554 deg
tp 2458676.744162372018
(2019-Jul-12.24416237)
1.497 TDB
period 1420.244791319121
3.89
1.49
0.004079
d
yr
n .253477430229216 0.00026593 deg/d
Q 3.920643167561897 0.0027422 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      2 days  
   first obs. used      2015-08-19  
   last obs. used      2015-08-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .30081  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:32:21  

Additional Information
 Earth MOID = .0147867 au 
 Jupiter MOID = 1.47171 au 
 T_jup = 3.217 
[ 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 26.3   n/a MPO349357  

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