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(2018 FU1)
Classification: Apollo [NEO]          SPK-ID: 3802002
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1335914728614353 6.5362e-07  
a 1.040918863560998 2.2115e-07 au
q .9018609794486333 4.8912e-07 au
i 6.94493504986329 2.6551e-05 deg
node 176.4214958548477 1.1261e-05 deg
peri 97.78678692397389 4.2632e-05 deg
M 305.6498233920009 0.00020492 deg
tp 2459059.062850041320
(2020-Jul-28.56285004)
0.00023945 TDB
period 387.9035420056417
1.06
0.00012362
3.385e-07
d
yr
n .928065771554012 2.9576e-07 deg/d
Q 1.179976747673364 2.5069e-07 au
  Orbit Determination Parameters
   # obs. used (total)      27  
   data-arc span      296 days  
   first obs. used      2018-03-18  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .33148  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Feb-19 06:42:49  

Additional Information
 Earth MOID = .000200732 au 
 Jupiter MOID = 3.86878 au 
 T_jup = 5.879 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458261.5 (2018-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1338555850960716 6.5318e-07  
q .9026293263689623 4.8604e-07 au
tp 2458283.266444688723
(2018-Jun-13.76644469)
1.8268e-05 TDB
node 176.5432131390324 1.0831e-05 deg
peri 98.33827908104458 4.0179e-05 deg
i 6.940337756255897 2.6584e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      27  
   data-arc span      296 days  
   first obs. used      2018-03-18  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .33148  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Feb-19 06:42:49  

Additional Information
 Jupiter MOID = 3.86878 au 
 T_jup = 5.879 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.266377492934903E-13 -3.17308874006866E-13 -1.001261565239182E-11 2.037163777851883E-12 2.432620442185658E-11 1.69735329754035E-11
q -3.17308874006866E-13 2.36230066484737E-13 7.429267847191936E-12 -1.522556712773052E-12 -1.812821627974088E-11 -1.263297904797409E-11
tp -1.001261565239182E-11 7.429267847191936E-12 3.337203228209661E-10 -5.605591329340859E-11 -4.631424457640822E-10 -4.190233677699432E-10
node 2.037163777851883E-12 -1.522556712773052E-12 -5.605591329340859E-11 1.173151705842417E-10 5.444269633959045E-13 1.037203698312858E-10
peri 2.432620442185658E-11 -1.812821627974088E-11 -4.631424457640822E-10 5.444269633959045E-13 1.614329580071918E-9 9.271353550106764E-10
i 1.69735329754035E-11 -1.263297904797409E-11 -4.190233677699432E-10 1.037203698312858E-10 9.271353550106764E-10 7.066853823620829E-10

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 26.8   n/a E2018G16  

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