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JPL Small-Body Database Browser
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(2016 EL27)
Classification: Aten [NEO]          SPK-ID: 3745113
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2299136069084647 0.00019617  
a .8780487002696942 2.8313e-05 au
q .6761733565493994 0.00019405 au
i 15.5750325632178 0.019353 deg
node 166.5858007020555 0.00052056 deg
peri 145.5939095722183 0.012102 deg
M 38.7201857401442 0.15078 deg
tp 2459364.177029593108
(2021-May-29.67702959)
0.12431 TDB
period 300.5220435814423
0.82
0.014536
3.98e-05
d
yr
n 1.197915453088682 5.7941e-05 deg/d
Q 1.079924043989989 3.4823e-05 au
  Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      11 days  
   first obs. used      2016-03-03  
   last obs. used      2016-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .42167  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 16:32:51  

Additional Information
 Earth MOID = .0285154 au 
 Jupiter MOID = 4.14847 au 
 T_jup = 6.696 
[ 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 26.1   n/a MPO370792  

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