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JPL Small-Body Database Browser
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(2020 FW2)
Classification: Amor [NEO]          SPK-ID: 54016307
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .593072678816628 0.00020303  
a 2.501522673859011 0.0012626 au
q 1.017937920552914 5.9017e-06 au
i 6.599287929735896 0.0015923 deg
node 178.1438368516707 0.0003184 deg
peri 9.916079714306195 0.00089696 deg
M 15.93260889678917 0.012148 deg
tp 2458936.542793410742
(2020-Mar-28.04279341)
0.00034367 TDB
period 1445.123929250085
3.96
1.0941
0.002995
d
yr
n .2491135830729853 0.00018861 deg/d
Q 3.985107427165109 0.0020114 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      48 days  
   first obs. used      2020-03-10  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .35854  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-08 05:53:46  

Additional Information
 Earth MOID = .0244061 au 
 Jupiter MOID = .970446 au 
 T_jup = 3.189 
[ 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 24.11   .33675 14 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
2010-Sep-17 11:20 1_23:36 Jupiter 1.88538573553733 1.84541509178104 1.92532807793604 7.89582657414591 7.83872205950445 2455456.972530239 2856.37390314991 1958702.3910154 33.2531625064259 2.41029107211397 147354.355201171 T 14 CATAB v2.0f-lin.ifort 2020-May-08 05:53:50 2020-May-08 05:54
2016-May-09 08:49 5_00:05 Earth 0.221386116879169 0.17078721642871 0.27306283382361 13.9783469572054 13.977485924726 2457517.867073345 7204.52506469668 2663977.61215002 10.0713895861754 -16.3626031992522 785440.494786718 T 14 CATAB v2.0f-lin.ifort 2020-May-08 05:53:50 2020-May-08 05:54
2020-Mar-24 23:37 < 00:01 Earth 0.0250221164104135 0.0249999096930865 0.0250443230081115 8.39964985298183 8.38696296110287 2458933.483999285 0.0191749750317242 1103.98517482156 1.60972592113846 -0.0180367552844818 2057.16143399181 T 14 CATAB v2.0f-lin.ifort 2020-May-08 05:53:50 2020-May-08 05:54
2022-Aug-01 18:30 3_09:19 Jupiter 1.88499740085309 1.86998309020898 1.900021306578 7.98188839207277 7.92539232056196 2459793.271071917 4879.1557644667 778592.255019042 64.937836228079 15.9883970127303 737945.820317241 T 14 CATAB v2.0f-lin.ifort 2020-May-08 05:53:50 2020-May-08 05:54
2024-Feb-13 11:35 3_20:36 Earth 0.261647146809673 0.205936750767144 0.317550913003531 16.5084945821319 16.5078777073788 2460353.982313550 5555.95408183131 2805391.59932286 8.91813027094677 7.11272936230415 471804.937514073 T 14 CATAB v2.0f-lin.ifort 2020-May-08 05:53:50 2020-May-08 05:54
2113-Jun-05 10:22 8_12:51 Earth 0.399685897261698 0.253880316512893 0.550195711541611 21.9086389442542 21.9083346588297 2492972.931728662 12291.4005333451 7698836.86945527 15.416059083828 -15.1462764469273 922282.053539188 T 14 CATAB v2.0f-lin.ifort 2020-May-08 05:53:50 2020-May-08 05:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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