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(2020 FE2)
Classification: Apollo [NEO]          SPK-ID: 54016250
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5041833959453255 0.00025769  
a 2.033530332518475 0.0010668 au
q 1.008258103711483 4.9298e-06 au
i 4.66174627368909 0.0017346 deg
node 9.849361230150301 0.00014644 deg
peri 173.6109623366113 0.00046329 deg
M 90.8359498603492 0.071766 deg
tp 2458933.242642371915
(2020-Mar-24.74264237)
0.00083606 TDB
period 1059.191310202926
2.90
0.83352
0.002282
d
yr
n .3398819425086004 0.00026747 deg/d
Q 3.058802561325466 0.0016047 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      10 days  
   first obs. used      2020-03-18  
   last obs. used      2020-03-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .47211  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:20:56  

Additional Information
 Earth MOID = .0105253 au 
 Jupiter MOID = 1.89847 au 
 T_jup = 3.635 
[ 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 26.0   .45783 E2020-PA3 autocmod 2.8

[ 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
1950-Sep-07 03:14 5_09:22 Mars 0.0903453989713189 0.0868887542650556 0.140564741567484 13.7498416074245 13.7496111418316 2433531.634938993 7761.84666690106 4275697.64999285 27.0207180555042 -74.1007756684557 482844.18067915 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:20:56 2021-Apr-15 22:20
2020-Mar-28 13:14 < 00:01 Earth 0.0116028777568296 0.0115871055626144 0.0116186495556964 7.06875023764888 7.03618866091708 2458937.051187636 0.0615330712733809 779.16680944226 2.84901337688982 -0.409028284174621 1283.93779969607 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:20:56 2021-Apr-15 22:20
2105-Oct-21 23:15 1_19:14 Jupiter 1.9033855253858 1.89943457405499 1.9073661883421 1.94164956953802 1.69705223514924 2490189.468974166 2593.7935619585 464269.260164824 85.8507738125034 -50.6317878329343 2242075.91581431 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:20:56 2021-Apr-15 22:20
2107-Apr-28 04:11 06:46 Earth 0.115869847053794 0.11514873762124 0.116591184096528 9.66365715909633 9.66127728550705 2490742.674244368 406.311964350395 36865.1658943604 39.6863295052435 -12.8239527008536 72675.9007530378 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:20:56 2021-Apr-15 22:20
2110-Feb-07 19:20 2_04:49 Earth 0.37187437764323 0.339794100916471 0.403973649293066 17.5782704629499 17.5778628527965 2491759.305776933 3168.55520394928 1605666.45415453 17.1290349207739 -4.73824942383861 226205.062740718 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:20:56 2021-Apr-15 22:20
2117-May-12 22:37 9_11:34 Jupiter 1.96540096147461 1.95253212440764 1.97843602857354 1.91983829987069 1.68043016829582 2494410.442226053 13653.8046321203 1195105.84141899 26.4727100020351 44.5285488753683 2000934.18836279 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:20:56 2021-Apr-15 22:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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