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(2001 FR85)
Classification: Aten [NEO]          SPK-ID: 3072273
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02789279991918523 5.387e-07  
a .98288338195866 5.1908e-07 au
q .9554680124417949 9.8024e-07 au
i 5.245435220001021 3.3165e-05 deg
node 183.0407225974502 4.8142e-05 deg
peri 233.6982305499451 0.0014461 deg
M 10.59119875347071 0.0071921 deg
tp 2458990.028858397904
(2020-May-20.52885840)
0.0071023 TDB
period 355.9191989971105
0.97
0.00028195
7.719e-07
d
yr
n 1.011465526485753 8.0126e-07 deg/d
Q 1.010298751475525 5.3356e-07 au
  Orbit Determination Parameters
   # obs. used (total)      40  
   # delay obs. used      3  
   # Doppler obs. used      1  
   data-arc span      7 days  
   first obs. used      2001-03-26  
   last obs. used      2001-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .43422  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:16:27  

Additional Information
 Earth MOID = .00152293 au 
 Jupiter MOID = 3.99114 au 
 T_jup = 6.159 
[ 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 24.8   n/a MPO41679  

[ 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
1917-Mar-21 04:27 1_06:28 Earth 0.291581895114413 0.213580481984219 0.369624803468622 9.67004872699276 9.66910369967735 2421308.685179076 1828.24928831529 3894514.65209957 34.2687966220484 2.67866332035017 40160.0875799416 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
1918-Mar-21 18:48 3_15:10 Earth 0.0597999403600003 0.00415693479706079 0.169520400711314 3.47761690489771 3.46478083390994 2421674.283238827 5230.38552663847 5471965.97686064 22.1837198334461 4.31560072284379 22737.2692953094 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
1919-Apr-22 11:44 5_15:16 Earth 0.138584237650232 0.0396483650774522 0.245810904230391 4.74400209526224 4.73994757687188 2422070.988914823 8116.39885878467 5414376.98930489 33.621470302736 -12.4283765098891 87278.7265825187 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
1920-May-13 21:59 04:34 Earth 0.34749989536772 0.242234951316758 0.453480111786021 10.7612365992394 10.7605240582099 2422458.415937796 274.14697725914 5325353.69823163 55.6024153727288 -8.13887790708218 88308.4587685468 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
1943-Mar-29 09:40 01:44 Earth 0.482642422640582 0.482612023554136 0.482672907812439 15.2498257404486 15.2494637249714 2430812.902682524 104.447367870142 10296.9469053909 94.8791211232546 81.5373199591208 467543.100772671 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
1944-Mar-19 11:35 03:27 Earth 0.262641868657833 0.258046007655888 0.267238397740576 8.79129751436488 8.79014346622421 2431168.982304818 207.447038493114 230143.66974868 25.2014301962546 5.34508834072538 99835.5144959009 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
1945-Mar-21 21:55 09:44 Earth 0.0455179088194635 0.036872916929552 0.0541691771172381 3.21584467407813 3.19759019845328 2431536.413082161 583.953973306491 432069.295855741 7.73193739407973 5.47609666154962 79363.1650749698 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
1945-Sep-22 16:46 4_18:12 Earth 0.0473230914863297 0.0471818504591991 0.0498979156095071 2.98042903433309 2.96147754151942 2431721.198750400 6852.17968880501 629572.909468119 4.66038567865512 -85.6314723123294 240369.695540814 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
1946-Apr-18 10:08 11:38 Earth 0.13261239870879 0.123956656970981 0.141284681569858 4.59502991319537 4.59065522940774 2431928.922124673 698.412272977411 438312.251578113 37.2999152552627 -10.1524471745251 62588.4026881141 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
1947-May-12 15:30 00:50 Earth 0.323239605531007 0.314604506356981 0.331880402458592 9.97688371793246 9.97605746909416 2432318.145764449 50.4728061409758 436023.679468543 53.7690922435684 -8.98443045745123 91680.1042238537 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
1973-Mar-22 22:37 00:03 Earth 0.351158352534555 0.351017827464126 0.351298877713532 11.3272527054145 11.3265828244971 2441764.442023440 3.37897611361266 7014.17922653173 28.979161369864 2.66008527474465 57948.6107927761 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
1974-Mar-18 03:33 00:09 Earth 0.149693598142397 0.149500419596817 0.149886776541766 5.57272885545891 5.56953389322141 2442124.647755506 8.58164048734286 9630.20103452349 14.221878575844 1.83131533125586 31842.9892888202 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
1974-Nov-03 02:37 05:21 Earth 0.0772283605947518 0.0770439043225617 0.0774170022079313 2.92726985611711 2.91545986039537 2442354.609326967 320.516247795774 29892.7736657255 55.4331880738072 72.0111227394341 139132.7331934 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
1975-Apr-01 00:21 01:40 Earth 0.0382908483411774 0.0378178676739984 0.0387653682078135 2.87423195563964 2.84991908275429 2442503.514383491 99.9599015366725 26568.5080404669 21.4835027034723 27.4898578462157 83873.0442608943 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
1975-Aug-05 01:50 05:00 Earth 0.091826956205785 0.0915651491625164 0.0920913551854266 2.93631689842106 2.92641834157605 2442629.576588364 299.712330877018 27676.7618732551 72.2263026840204 -62.0201625180366 108314.524911737 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
1976-May-06 05:41 00:08 Earth 0.248095029952148 0.247606530692083 0.248583570321599 7.78489598999142 7.78351630492423 2442904.736766086 8.06173159823144 24875.6908875233 46.7985889854023 -11.7739168906334 100329.329991173 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
1977-May-10 21:42 < 00:01 Earth 0.465494236192858 0.465019004737426 0.465969469850421 14.3588225275522 14.3584238835358 2443274.404173192 0.515864030782296 23751.6476018851 57.856592516754 -3.90006088126161 59813.9644663728 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
1999-Mar-25 20:14 < 00:01 Earth 0.4564289404547 0.456389107074708 0.456468773834561 14.5072808545986 14.5068784534724 2451263.342785987 0.147859877692988 1986.28930700596 34.5527043794834 -0.463825654280765 27823.1311900788 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2000-Mar-16 19:11 < 00:01 Earth 0.230505333216108 0.230484936096493 0.230525730335226 7.8803085658931 7.87884157107013 2451620.299538244 0.410104735188284 1016.98335318694 28.6969792068414 1.08182237576484 26087.083347915 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2001-Mar-23 07:48 < 00:01 Earth 0.0111616100642185 0.0111615194544792 0.0111617006990693 2.8535265745009 2.76860570214641 2451991.825292852 0.213388036599373 28.1728627394906 1.26925456772435 82.0160759884828 322308.734535597 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2001-Sep-15 19:38 00:09 Earth 0.0408412950759134 0.0408314834374157 0.0408511115281818 2.94750438498909 2.92528672615691 2452168.318384605 9.36552004173338 861.546331290735 69.5883626681897 -55.7789463187314 68955.5880093129 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2002-Apr-05 00:34 00:02 Earth 0.117730840051434 0.117708705184593 0.117752974909768 4.33391975589208 4.32869455333077 2452369.523357823 2.31596379823601 1102.64614597771 27.0680910366974 1.93466812661637 16152.4201732236 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2003-Apr-23 02:14 00:01 Earth 0.266986852872331 0.266949395852533 0.267024309966237 8.26694786935292 8.2657405866056 2452752.592898241 1.03716535424562 1880.96485492801 35.9109157391427 -6.91256387272782 83207.2679767498 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2004-May-02 13:01 < 00:01 Earth 0.419220370307271 0.419168667817259 0.419272072846539 12.6960993838874 12.6955987638498 2453128.042542906 0.433269378626357 2588.14133330269 53.0343324196285 -5.07831520887328 74045.2152806939 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2037-Mar-26 20:13 00:05 Earth 0.351726295525302 0.351188457205848 0.352264134165588 11.1789823088064 11.1783046385669 2465144.342620907 4.5207902879844 26825.0615631509 23.8897217300759 -1.42116700487273 36780.9776349117 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2038-Mar-21 05:28 00:05 Earth 0.194902811549973 0.194357886232922 0.195447735707613 6.69266787145742 6.69062490484297 2465503.727566526 5.4022642288669 27162.8483968527 15.6466600223558 -0.85936642228401 16719.6640554879 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2039-Mar-21 00:51 00:21 Earth 0.0451040117096057 0.0445998118628002 0.0456082579783397 3.16287249945602 3.14413966425258 2465868.535424727 21.1106638609151 25247.2026855634 15.7796916782034 -6.62400521488439 37224.7905229765 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2039-Sep-28 13:38 03:13 Earth 0.0309178261304804 0.0307723428470197 0.0310692111780799 2.85975256307336 2.829456828754 2466060.068266476 192.568288168962 22658.9992939711 29.2727584706317 70.9586025632265 88590.1871890142 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2040-Mar-28 13:08 00:17 Earth 0.058230133152764 0.058077591563478 0.0583826770737364 3.17833033478818 3.16390079419381 2466242.047196095 16.5358904009431 7628.88410373906 42.9393243626608 -6.18789369741128 17688.6332437382 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2040-Aug-14 08:23 00:09 Earth 0.0965002619561637 0.0963886760143823 0.0966121638235928 3.48368948221537 3.47575462147581 2466380.849481953 9.02936528731535 10347.7229978483 132.527792549857 -57.544947398419 54668.2060778964 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2041-Apr-12 18:18 00:29 Earth 0.190411731833656 0.190342156724508 0.190481308272468 6.16855403635353 6.16628513738335 2466622.262672930 29.4443828800833 3559.13679139162 94.6677384757107 13.0685695765805 37810.7291135745 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2042-Apr-27 09:07 00:16 Earth 0.330582156639397 0.330292302096146 0.330872012584469 10.1087925804208 10.1079952271299 2467001.880105539 16.1398763730073 14493.7203804108 47.1977183403359 -4.37415840192298 50835.123884255 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2043-May-02 09:25 00:08 Earth 0.472519736958221 0.472006168854166 0.473033306232765 14.335185384813 14.3347920204175 2467371.892662251 8.23099453972091 25636.4316724671 53.5771412249149 -2.6931524863911 44392.5057448845 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2078-Mar-22 12:28 01:05 Earth 0.375148025744972 0.366024464679724 0.384271603662807 11.8524757168048 11.8518764619015 2480115.019177193 65.2639250023217 454972.800844936 27.4513638748805 -0.932993985547025 22776.9485842769 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2079-Mar-17 17:50 01:10 Earth 0.229355397870165 0.220091040015013 0.238619503152182 7.62525152129187 7.62372784535125 2480475.243231843 70.0751924789018 461813.804792669 18.6465553723335 0.152798664413915 2492.40423789396 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2080-Mar-16 05:34 02:47 Earth 0.0885809881134827 0.0797229127529634 0.0974361051973922 3.93982074332342 3.93217857174067 2480839.732238395 167.083395178651 440902.055278419 32.8421188058762 -1.29735644569805 5807.42618914387 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2080-Oct-08 15:33 2_23:32 Earth 0.0492894272094645 0.0451537137173874 0.0549894179775007 2.95016829857173 2.93178739603463 2481046.147845983 4291.65732862802 504554.357669922 52.9860559638172 60.5258000907152 125875.916568855 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2081-Mar-24 11:21 17:14 Earth 0.0259214388435211 0.0209033811876024 0.0311302193147347 2.82516954038524 2.78854833245487 2481212.973171272 1033.69061550497 278372.796665425 21.014421409103 23.3998925494354 55818.3621862424 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2081-Aug-17 11:18 12:15 Earth 0.0801802846400715 0.0799076261971163 0.0805743750954762 3.14310623657507 3.13251569946494 2481358.970757063 735.46335785516 156784.1417744 169.923400378169 -83.9564688297463 45297.9478614178 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2082-Apr-14 01:24 01:21 Earth 0.178616461001837 0.174501067537831 0.1827337166489 5.90816183679649 5.90563643013567 2481598.558603678 81.4307111804611 207270.216489081 37.784985520912 -8.30494705483242 63248.0795926315 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2083-Apr-27 10:43 01:13 Earth 0.34200200154714 0.328790853396444 0.355220302034612 10.5686533182641 10.5679161286572 2481976.946285267 72.5118648035956 663564.388443792 44.1981321644949 -6.8141250234388 89993.520399636 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2114-Mar-13 04:00 1_01:34 Earth 0.339356161595653 0.0437877435010101 0.63478439290158 10.8767206592173 10.8759987658439 2493253.666690633 1533.82934326546 14731292.4516398 42.3138979981844 0.611564620909553 8493.3667085451 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
2115-Mar-11 12:44 20:29 Earth 0.170268043407173 0.00732393337213521 0.468585728737744 5.99331429268527 5.99070269189667 2493617.030373395 1228.82085203322 14877492.8019541 24.3938127664963 2.5277016910705 28478.9156650047 T 12 CATAB v2.0e-lin.ifort 2017-Nov-27 17:51:55 2018-Dec-11 14:29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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