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JPL Small-Body Database Browser
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(2017 NK2)
Classification: Apollo [NEO]          SPK-ID: 3776418
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 2457936.5 (2017-Jul-02.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3762885182128764 0.0013551  
a 1.626229139147863 0.0035313 au
q 1.014297786103312 3.9012e-06 au
i 3.844068553512873 0.010327 deg
node 105.3507727134131 0.0011462 deg
peri 196.2411639859451 0.0013866 deg
M 350.3526976520762 0.034765 deg
tp 2457956.798989717440
(2017-Jul-22.29898972)
0.0070998 TDB
period 757.4797632263544
2.07
2.4673
0.006755
d
yr
n .4752602214303945 0.001548 deg/d
Q 2.238160492192414 0.0048601 au
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      5 days  
   first obs. used      2017-07-01  
   last obs. used      2017-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .33557  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jul-11 12:42:09  

Additional Information
 Earth MOID = .00625547 au 
 Jupiter MOID = 3.00149 au 
 T_jup = 4.233 
[ 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 26.6   n/a MPO416454  

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