+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2021 FO1) Classification: Apollo [NEO]          SPK-ID: 54132233 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 3 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .318187857485703 0.00026234   a 1.361821483763322 0.00045088 au q .9285064235666697 4.9975e-05 au i .6287708687282695 0.00040975 deg node 4.989515150743085 0.00059663 deg peri 222.0935349488486 0.0027217 deg M 277.4341492921411 0.043043 deg tp 2459333.630222516549 (2021-Apr-29.13022252) 0.0033537 TDB period 580.4685556445901 1.59 0.28828 0.0007893 d yr n .6201886329574434 0.000308 deg/d Q 1.795136543959975 0.00059434 au   Orbit Determination Parameters    # obs. used (total)      29      data-arc span      1 day      first obs. used      2021-03-20      last obs. used      2021-03-21      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      7      norm. resid. RMS      .53462      source      ORB      producer      Otto Matic      solution date      2021-Apr-15 23:26:51   Additional Information  Earth MOID = .000414484 au   Jupiter MOID = 3.18951 au   T_jup = 4.791  [ 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 29.467   .32715 3 autocmod 2.9c [ 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 1983-Mar-20 02:00 8_00:36 Earth 0.0176675026139821 0.000639462367807894 0.0801259304346552 7.76920119530443 7.74976530709058 2445413.583415001 11556.0624519823 3114831.47572932 36.3912692398572 -2.22908753182334 2328.99077126904 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:52 2021-Apr-15 23:26 1989-Feb-28 01:20 7_03:44 Mars 0.0828613878642965 0.019573964336436 0.267852479960914 7.1846083352188 7.18412742342558 2447585.555456202 10303.714821302 9306109.76777974 241.132009332003 -13.6687691141705 12979.8314233213 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:52 2021-Apr-15 23:26 2013-Jul-01 21:54 9_19:05 Earth 0.0206408355798669 0.0113032822778619 0.0864061024652704 7.76794760759729 7.75131179245518 2456475.412762181 14105.4329227919 3411205.83973543 173.410267929347 33.3004322593274 8507.7762638665 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:52 2021-Apr-15 23:26 2019-Apr-06 17:59 18:36 Mars 0.0618919621825702 0.0507550583377685 0.0732562142874789 7.55677432102561 7.55616217775513 2458580.249323843 1115.99691631747 591412.398667212 243.756018186759 -18.125633696336 12351.4599637685 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:52 2021-Apr-15 23:26 2021-Mar-22 19:46 < 00:01 Moon 0.00419806740873264 0.00419325781599582 0.00420287710869683 8.18558843620221 8.18463466376981 2459296.323804772 0.953089876879703 242.160938911075 4.19593619436616 8.09893964222724 18005.7275821138 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:52 2021-Apr-15 23:26 2021-Mar-23 03:08 < 00:01 Earth 0.00214709721078765 0.00214180276723424 0.00215239064025015 7.44137719936781 7.27269951561908 2459296.630463197 0.389612038178617 253.250576358228 4.83515372928573 -0.529717058059263 749.517016676414 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:52 2021-Apr-15 23:26 2021-Aug-15 05:03 03:49 Earth 0.363013347498948 0.362281623805531 0.363745137833004 4.38655574411038 4.38488215452038 2459441.710398413 229.300365712008 37306.1889915209 1240.52756543686 11.9212467830208 6800.13546547247 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:52 2021-Apr-15 23:26 2024-Jun-21 11:24 9_12:57 Earth 0.0546642283883683 0.0346951185089363 0.0756263956383931 5.94311980840129 5.934912615828 2460482.974848087 13737.1318574642 1085035.47853228 146.724128734141 -18.2962788712232 14597.9095180353 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:52 2021-Apr-15 23:26 2027-Jan-19 05:34 4_07:41 Earth 0.477691834968989 0.451921276627566 0.503461757150333 7.35956578809769 7.3588078483012 2461424.731739575 6220.56823201354 1284763.61848747 205.713494015929 0.385528235447026 1208.15297927751 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:52 2021-Apr-15 23:26 2027-Jul-23 15:04 2_23:55 Earth 0.195728847215876 0.144768694891984 0.246761111468529 13.0214553527042 13.020409873431 2461610.128038011 4315.46745925723 2549867.27273831 445.455198294844 4.12518778572743 3879.14106231006 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:52 2021-Apr-15 23:26 2030-Aug-06 12:22 3_07:53 Earth 0.461941191255269 0.394189685340825 0.529692427055097 20.8237191245873 20.8234421306535 2462720.015185161 4793.47872450516 3378441.01906447 901.934259410966 0.163191925203039 183.292328576032 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:52 2021-Apr-15 23:26 2043-Sep-13 17:03 1_17:03 Mars 0.099241828376409 0.0144641364389512 0.206612924912381 9.37244268394661 9.37213488596039 2467506.210644053 2462.96431845887 5381719.18783551 145.691421100114 8.383479635904 14246.9727452386 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:52 2021-Apr-15 23:26 2053-Mar-03 14:57 9_16:05 Earth 0.256477378857611 0.0697574183376637 0.443179492445696 14.9627922435455 14.9620979218742 2470965.122718068 13924.9681381949 9309913.23563949 33.6206667837378 -0.326800044277199 5388.11856982576 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:26:52 2021-Apr-15 23:26 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Apr-23 00:18 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin