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(2017 GO4)
Classification: Aten [NEO]          SPK-ID: 3773755
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1828127405241154 0.00010397  
a .960002471592364 1.564e-06 au
q .7845017888506397 0.00010104 au
i 6.855200625760706 0.004254 deg
node 196.298150221375 9.7282e-05 deg
peri 128.5480779994635 0.002564 deg
M 14.70406897827437 0.016855 deg
tp 2458986.467275975532
(2020-May-16.96727598)		 0.016052 TDB
period 343.5634487482819
0.94		 0.00083957
2.299e-06		 d
yr
n 1.04784138508215 2.5606e-06 deg/d
Q 1.135503154334088 1.8499e-06 au
   Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      27 days  
   first obs. used      2017-03-25  
   last obs. used      2017-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .41487  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:08:54  

Additional Information
 Earth MOID = .0246031 au 
 Jupiter MOID = 4.0761 au 
 T_jup = 6.259 
[ 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 25.0   n/a MPO438036  

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