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(2018 GW5)
Classification: Apollo [NEO]          SPK-ID: 3803906
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8335501469283578 0.00024562  
a 3.241911458903121 0.0048621 au
q .5396156860056976 0.00012968 au
i 10.29126401182301 0.0044995 deg
node 202.2212092735282 0.002553 deg
peri 237.9261613801212 0.013047 deg
M 144.1338182700933 0.32508 deg
tp 2458146.882043784390
(2018-Jan-28.38204378)
0.009668 TDB
period 2132.063577624535
5.84
4.7964
0.01313
d
yr
n .1688504994776462 0.00037985 deg/d
Q 5.944207231800545 0.0089149 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      27 days  
   first obs. used      2018-04-15  
   last obs. used      2018-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .26121  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-14 06:26:05  

Additional Information
 Earth MOID = .0927341 au 
 Jupiter MOID = .608623 au 
 T_jup = 2.463 
[ 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 20.7   n/a MPO450738  

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