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(2020 FE2)
Classification: Apollo [NEO]          SPK-ID: 54016250
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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Orbit Diagram
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Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet 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. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet is not working, here are some notes that might help.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5039534201114204 0.00025823  
a 2.03326911665624 0.0010685 au
q 1.008596191310401 4.9786e-06 au
i 4.660671206068357 0.0017377 deg
node 9.879138151246023 0.00017365 deg
peri 173.5800410077871 0.00043064 deg
M 22.88294746606429 0.018313 deg
tp 2458933.186807905058
(2020-Mar-24.68680790)
0.00081114 TDB
period 1058.987230124817
2.90
0.83476
0.002285
d
yr
n .3399474420079351 0.00026797 deg/d
Q 3.057942042002079 0.001607 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      10 days  
   first obs. used      2020-03-18  
   last obs. used      2020-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .46363  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-04 06:25:59  

Additional Information
 Earth MOID = .0114119 au 
 Jupiter MOID = 1.90035 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 26.015   .463 11 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 03:58 5_00:18 Mars 0.0902143492616655 0.0868819049764985 0.135660679498053 13.7581350530015 13.7579043917531 2433531.665248354 7217.81317918581 3984173.40799407 27.5733943775906 -74.3794936583442 473062.80525605 T 11 CATAB v2.0f-lin.ifort 2020-Apr-04 06:26:01 2020-Apr-04 06:26
2020-Mar-28 13:14 < 00:01 Earth 0.0116027829877322 0.0115869696181264 0.0116185959599297 7.06869445025662 7.03613234878598 2458937.051187978 0.0616237515120133 781.201101957355 2.87561563290331 -0.40867419848175 1280.60839406819 T 11 CATAB v2.0f-lin.ifort 2020-Apr-04 06:26:01 2020-Apr-04 06:26
2105-Oct-21 22:59 2_05:18 Jupiter 1.90336241327222 1.89943000968226 1.90733239974707 1.94168518714621 1.6970898007251 2490189.457367050 3197.67476272464 508712.757753962 81.2677146135859 -54.4243230552587 2193347.33207622 T 11 CATAB v2.0f-lin.ifort 2020-Apr-04 06:26:01 2020-Apr-04 06:26
2107-Apr-28 04:06 21:25 Earth 0.115853956185918 0.110720277089525 0.120994218017724 9.66289956610382 9.66051917938532 2490742.670981397 1285.24816177374 259836.07958901 13.8815788276527 9.72055929054077 174829.15390083 T 11 CATAB v2.0f-lin.ifort 2020-Apr-04 06:26:01 2020-Apr-04 06:26
2110-Feb-07 19:38 1_22:44 Earth 0.371698236221522 0.343834927086718 0.39957446187538 17.5727487529197 17.5723408214617 2491759.317952074 2803.88277395952 1394041.27256534 16.8452177754977 -4.50525393192689 218488.115787039 T 11 CATAB v2.0f-lin.ifort 2020-Apr-04 06:26:01 2020-Apr-04 06:26
2117-May-12 23:56 9_07:40 Jupiter 1.9653254686469 1.9525173136995 1.97829341895904 1.91991413931003 1.68050695967337 2494410.497154783 13420.1272278848 1179714.88621023 28.5702499728673 43.5018593966366 1945295.07624103 T 11 CATAB v2.0f-lin.ifort 2020-Apr-04 06:26:01 2020-Apr-04 06:26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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