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(2018 FW3)
Classification: Amor [NEO]          SPK-ID: 3802061
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1830386541316246 0.00050871  
a 1.299193904637797 0.00099651 au
q 1.061391200876885 0.00015319 au
i 8.629199527066417 0.019362 deg
node 181.2673163346274 0.00099698 deg
peri 354.9650144178308 0.011775 deg
M 309.8055718371658 0.77918 deg
tp 2459275.915809759033
(2021-Mar-02.41580976)
1.2575 TDB
period 540.8905431729694
1.48
0.62231
0.001704
d
yr
n .6655690408047622 0.00076576 deg/d
Q 1.53699660839871 0.0011789 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      19 days  
   first obs. used      2018-03-20  
   last obs. used      2018-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .54261  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:24:57  

Additional Information
 Earth MOID = .0649865 au 
 Jupiter MOID = 3.42251 au 
 T_jup = 4.976 
[ 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 26.3   n/a E2018G27  

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