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JPL Small-Body Database Browser
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(2018 FQ3)
Classification: Apollo [NEO]          SPK-ID: 3802056
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 2458199.5 (2018-Mar-22.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5083076189772181 0.0014628  
a 1.825942571963447 0.0050688 au
q .8978020508195694 0.00017874 au
i 7.85798639253636 0.017558 deg
node 179.041717271487 0.00029201 deg
peri 314.2343061981392 0.0015062 deg
M 14.68596423984708 0.070452 deg
tp 2458162.735466132131
(2018-Feb-13.23546613)
0.023279 TDB
period 901.2164251715933
2.47
3.7527
0.01027
d
yr
n .3994600963153278 0.0016634 deg/d
Q 2.754083093107324 0.0076453 au
  Orbit Determination Parameters
   # obs. used (total)      17  
   data-arc span      2 days  
   first obs. used      2018-03-20  
   last obs. used      2018-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .43706  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:24:54  

Additional Information
 Earth MOID = .00187721 au 
 Jupiter MOID = 2.34158 au 
 T_jup = 3.860 
[ 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 28.6   n/a MPO439053  

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2018-Mar-18 21:14 00:04 Moon 0.00282057610926713 0.00280490212792251 0.00283625581409658 11.2019815700925 11.2009442657229 2458196.384456410 3.93920387071581 807.015764497516 11.904466668686 -14.4342266940194 8519.70551724254 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 20:24:55 2021-Apr-15 20:24
2018-Mar-19 05:59 < 00:01 Earth 0.00186930540855535 0.00185410423362958 0.00188450111196304 11.0397096563532 10.9098313408962 2458196.749079403 0.378469539117638 740.702449321323 3.47888149889803 0.159378679165843 245.119642189141 T 2 CATAB v2.0g-lin.ifort 2021-Apr-15 20:24:55 2021-Apr-15 20:24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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