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JPL Small-Body Database Browser
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(2016 EJ27)
Classification: Aten [NEO]          SPK-ID: 3745111
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4022206419175116 0.00022759  
a .7522621092839981 8.6721e-05 au
q .4496867607975671 0.00022305 au
i 3.500500774000292 0.0030177 deg
node 337.3013959358103 0.0031908 deg
peri 353.6658975532484 0.0024792 deg
M 268.1925675587257 0.52948 deg
tp 2459457.275361240212
(2021-Aug-30.77536124)
0.36102 TDB
period 238.315455129101
0.65
0.04121
0.0001128
d
yr
n 1.510602826010506 0.00026121 deg/d
Q 1.054837457770429 0.0001216 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      12 days  
   first obs. used      2016-03-03  
   last obs. used      2016-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .34729  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 16:32:48  

Additional Information
 Earth MOID = .0186511 au 
 Jupiter MOID = 4.28012 au 
 T_jup = 7.612 
[ 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 25.3   n/a E2020R76  

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