Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
(2020 FF4)
Classification: Apollo [NEO]          SPK-ID: 54016341
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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04151597544402105 2.0057e-05  
a 1.028885243349779 1.5916e-05 au
q .986170068852154 5.5498e-06 au
i 6.761138472122662 0.0023409 deg
node 181.9850563265889 0.0003058 deg
peri 58.513328161213 0.0023673 deg
M 11.22312107276745 0.0021959 deg
tp 2458988.616072823938
(2020-May-19.11607282)
0.0025193 TDB
period 381.19643864158
1.04
0.0088453
2.422e-05
d
yr
n .9443949720067821 2.1914e-05 deg/d
Q 1.071600417847404 1.6577e-05 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      3 days  
   first obs. used      2020-03-24  
   last obs. used      2020-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .43906  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-27 05:58:56  

Additional Information
 Earth MOID = .00783058 au 
 Jupiter MOID = 3.89573 au 
 T_jup = 5.940 
[ 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 27.841   .34736 4 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
1951-Mar-25 01:23 4_19:53 Moon 0.00501150616068597 0.00496133752498761 0.0828957707769985 4.02008383781142 4.01845677886256 2433730.557717533 6953.15970417052 4091381.34080909 42.6598333423462 81.9573871560716 18199.3320545694 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
1951-Mar-25 18:32 3_01:54 Earth 0.0070425769334447 0.00703838541261929 0.0801979557887479 3.94232356625874 3.84515769757951 2433731.272130896 4434.27622251135 3981133.86357819 37.8467845837645 -88.28834867275 33111.458018975 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
1952-Aug-30 17:44 1_01:32 Earth 0.198576925286504 0.128037832012685 0.270846208718689 7.56672126203059 7.564947780228 2434255.239056664 1532.38034130115 3678921.07794043 372.149855199238 -13.6535357676441 14119.460543689 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
1953-Sep-01 12:44 2_06:12 Earth 0.463304901323104 0.39367297997484 0.533208140511994 15.051470228414 15.0510881328016 2434622.030749933 3251.5091300279 3523671.02142398 687.685118052789 -9.04174752046258 12311.9956173401 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
1973-Mar-11 18:31 13:19 Earth 0.384973746860692 0.36933144410814 0.400616040412005 13.2906828089674 13.2901620431643 2441753.271540075 798.911628506391 780012.518767641 78.0461032735987 0.623135533949794 5785.89054258583 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
1974-Mar-21 09:22 17:01 Earth 0.10648278137755 0.0859402648179378 0.127039757145896 5.77976657858558 5.77543560617697 2442127.890048987 1021.24530160967 1026600.17753097 23.2529082745077 3.97231971205467 25584.7053154702 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
1975-Sep-05 23:58 2_02:48 Earth 0.0974077149153688 0.078483507936806 0.117094317520593 5.04200985977867 5.03658174340898 2442661.498420336 3048.15766680298 1054498.57503141 155.186926107973 -23.698184455169 40046.7299595952 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
1976-Aug-30 15:48 00:40 Earth 0.354925259872342 0.332797340004081 0.377070914963177 11.947950019452 11.9473216812422 2443021.158001464 40.2044483717477 1110939.70837214 571.355008329999 -6.49833275279649 7752.05325767497 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
1996-Mar-08 16:09 01:11 Earth 0.476350701992159 0.466191528311172 0.486510828420687 15.951006209931 15.9506555370051 2450151.172617261 70.5262828691694 507733.256721923 100.892215560144 3.82593479803549 38371.3757546311 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
1997-Mar-18 06:10 01:52 Earth 0.19779262979979 0.188089678153446 0.207499449369222 8.066258770918 8.06458854558255 2450525.757234893 111.514977934054 485905.329180188 92.3928296571665 5.31573696335305 23687.8929256453 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
1998-Mar-27 14:41 12:08 Earth 0.0799322176687625 0.0716588619845182 0.0888108676652367 3.73185162654922 3.722908552776 2450900.112086872 727.943321158179 551096.96891957 182.161608684894 -38.8957906704636 27679.9679002327 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
1998-Sep-14 05:53 1_07:27 Earth 0.0498640421502051 0.0481717602065435 0.0523723028516061 3.9661250752944 3.95262929500005 2451070.745146898 1886.6152420763 336010.791433656 142.884788568694 -71.7349468826379 57554.430266069 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
1999-Aug-29 10:27 00:16 Earth 0.291030560652113 0.283228935682998 0.298838981953941 10.0674901300783 10.0665806940306 2451419.935253116 16.4571266189636 395473.576702521 646.971615695228 -10.2576202286759 8672.08629301877 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
2019-Mar-16 02:58 00:29 Earth 0.294093222280839 0.293673942940048 0.294512501670042 10.6842099946249 10.6833619823063 2458558.623670571 28.6007535787067 20908.6133161404 50.519893259498 1.12391337026559 11754.038543475 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
2020-Mar-24 02:39 < 00:01 Earth 0.00789726299100749 0.00788955734326777 0.00790496811326517 3.93670386829915 3.85004569214161 2458932.610641449 0.228594462923993 370.294792950544 22.8062643970347 8.51967243101575 3300.89303570488 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
2020-Oct-05 09:36 00:40 Earth 0.0847988560446405 0.0847594971874313 0.0848533214350905 3.59846808037798 3.58972564187586 2459127.899848619 39.4954967767524 72614.6499039046 1389.59859364208 -88.6094792778145 4901.24140451309 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
2021-Sep-03 00:29 00:21 Earth 0.17134306351055 0.170926772104015 0.17175935401056 7.02979203577304 7.02757959477036 2459460.520309377 20.913303384238 20749.4380185539 123.338181145872 -0.442462426197088 1250.84496501156 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
2022-Sep-05 17:01 00:15 Earth 0.430784447999409 0.429953731326748 0.431615165440211 14.3414825008678 14.3410512154014 2459828.208742183 14.5556072615423 41434.4337835661 531.430670179395 1.39258096199254 2445.651421744 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
2043-Mar-16 03:36 07:20 Earth 0.263911152130165 0.25428220759596 0.27354019376643 9.98144263234766 9.98043109177762 2467324.650240987 439.808713737104 480225.310206353 68.6191628542458 1.37057711477884 10004.4414337487 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
2044-Mar-23 19:00 08:06 Earth 0.0100412672324785 0.00642105016348039 0.0180818482377711 3.83461648709084 3.76478124350771 2467698.291358546 486.002836116258 460109.27111873 26.4363555562568 40.1789216679672 22308.2583873683 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
2044-Sep-28 20:16 6_20:39 Earth 0.0791331586598647 0.0763235271799889 0.10902484328018 3.63907059632368 3.62980621243686 2467887.344120294 9879.38189255972 2843348.56049978 173.905714498674 74.7077042537277 33225.0170592209 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
2045-Aug-26 17:16 2_13:44 Earth 0.23399144027397 0.206575094642867 0.261421150525739 8.67952068266776 8.67820863543311 2468219.219099500 3704.16429308059 1370316.27124156 236.803833557736 3.82282688475196 7024.41481323354 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
2063-Mar-09 08:06 2_04:05 Earth 0.387815436983601 0.327673883231977 0.447958811382104 13.5877309297429 13.5872252816108 2474622.837633371 3125.48772584999 2999354.23036544 116.005413463896 1.02627992170971 6492.35459977866 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
2064-Mar-20 12:18 2_08:45 Earth 0.0624632123032417 0.00325583825343296 0.125717634418226 4.91415687109105 4.90546880522747 2475000.012376226 3405.05447703949 3155064.4508638 67.9268312872565 3.13690310295687 5697.17614166397 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
2065-Aug-29 04:17 1_10:24 Earth 0.151480208478427 0.102596230641871 0.202088785115001 6.45640249723867 6.45367755360571 2475526.678414971 2063.92283224294 2608688.94576298 426.274837619856 -17.0861519783144 11282.363440209 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
2066-Aug-31 20:47 00:19 Earth 0.446189012842974 0.41325976358837 0.479118546443001 14.810859769415 14.810456570712 2475894.366225319 19.3698484647922 1642151.67588534 892.20376388974 -0.808737579364949 820.711675983077 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
2086-Aug-31 07:24 13:40 Earth 0.133242424065534 0.0561514024878781 0.349395238358623 6.01594326202541 6.01261830426993 2483198.808029178 819.946598740329 11170499.736332 513.533436178287 -24.9837282945395 11885.7424617357 T 4 CATAB v2.0f-lin.ifort 2020-Mar-27 05:58:57 2020-Mar-27 05:59
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-04 02:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin