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(2020 YE5)
Classification: Apollo [NEO]          SPK-ID: 54103878
[ 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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4736705417875683 5.3494e-05  
a 1.669816942696553 0.00015151 au
q .8788738467634158 9.5826e-06 au
i 1.142204469545699 0.00010125 deg
node 125.9259357125641 5.5531e-05 deg
peri 45.10576396274479 0.00033065 deg
M 326.8188763712736 0.004834 deg
tp 2459273.142420988337
(2021-Feb-27.64242099)		 0.00069635 TDB
period 788.1370097172044
2.16		 0.10727
0.0002937		 d
yr
n .4567733726007532 6.2167e-05 deg/d
Q 2.46076003862969 0.00022327 au
   Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      35 days  
   first obs. used      2020-12-18  
   last obs. used      2021-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .30288  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-18 06:20:36  

Additional Information
 Earth MOID = .00103463 au 
 Jupiter MOID = 2.50752 au 
 T_jup = 4.114 
[ 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 25.74   .35589 E2021C77 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
1926-Jan-07 18:09 2_11:25 Earth 0.168937952441786 0.128493800550195 0.209381223015329 15.5140556475001 15.5130389915286 2424523.256582398 3565.14979453977 2016672.56197418 1.63425339525837 0.0715045500531174 12484.666658232 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
1928-May-31 16:05 1_11:49 Earth 0.390316172548412 0.361216947260157 0.419424842093213 21.9259127827942 21.9256014382846 2425398.170012768 2149.22509835153 1454450.78202235 9.76034194572293 -3.77652347365089 358225.060126138 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
1934-Jun-19 17:11 03:19 Mars 0.0611647797338935 0.0605435917612453 0.0617866216848162 15.0258017121052 15.0254902023732 2427608.216315515 198.84336271747 32557.629410826 19.6554739000748 17.8379914705567 140817.289548326 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
1938-Dec-24 16:29 1_03:20 Earth 0.430532429304248 0.409598442063188 0.451469749334577 23.4359972854282 23.4357332115189 2429257.186873113 1639.78749808833 1045683.86780372 1.48379857584945 3.28323705546507 2210191.35047354 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
1941-May-16 06:08 2_06:39 Earth 0.130351334267659 0.100391388165727 0.160465513800166 14.1970171940531 14.1955773289997 2430130.755861892 3278.71671333156 1514429.62575721 6.42196468912739 -8.28395869154665 396263.32588472 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
1967-Feb-19 08:34 5_18:40 Earth 0.0967988158698617 0.0872590448870049 0.106338486623524 8.43530257824979 8.43203876219785 2439540.856811948 8319.95980875621 475681.932490161 3.16117315669907 -0.099338419004108 4241.90540722919 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
1980-Jan-15 07:37 3_14:21 Earth 0.0767457144526915 0.0336905793690964 0.119797606902412 12.7039923281155 12.7012591702285 2444253.817354833 5180.91392472315 2146760.46664895 0.665868747424949 0.479966386187989 120035.919128919 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
1982-Jun-05 12:30 2_06:10 Earth 0.462182455977259 0.418957373790494 0.505428441649435 24.0147138082062 24.0144737460757 2445126.020661002 3249.81700325376 2161545.62331255 11.1427218801597 -4.10286952868653 406281.789555297 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
1992-Oct-13 22:29 1_16:57 Mars 0.0641993600522785 0.0408033574477883 0.0973365578387267 13.4074290350229 13.4070964249726 2448909.437063867 2457.46808431698 1897606.88921947 8.71296215779587 -36.9505011304647 665322.290759299 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
1992-Dec-26 23:42 2_11:23 Earth 0.388535951208398 0.340481323144258 0.436595949674485 22.146421762129 22.1461121053327 2448983.487815575 3562.96629112895 2397506.24747121 2.08791551461697 1.73668847962122 746221.007210686 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
1995-May-19 12:56 3_04:21 Earth 0.161422681355812 0.114767122549611 0.208279852645821 15.1431270512078 15.1420369975793 2449857.039179188 4581.16813585923 2348847.87210888 6.50789165428505 -6.68047505832418 389842.284095695 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
2008-Apr-11 22:02 8_13:58 Earth 0.0891495358420523 0.0722616420223478 0.106112301762884 8.41032619456616 8.40677174617731 2454568.418158877 12358.0359149403 853780.127602652 7.16950824786914 8.50540634247509 275086.818605446 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
2021-Jan-22 08:21 < 00:01 Moon 0.00494801902257723 0.00494713425554005 0.00494890379299307 11.2234007343606 11.2228105681247 2459236.848182117 0.0933176017169508 44.58853154762 0.479356404602939 -8.38049945625927 207125.710166411 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
2021-Jan-22 14:08 < 00:01 Earth 0.00292581387720847 0.00292488513946473 0.00292674260542745 10.4753620869506 10.3880629296173 2459237.088678992 0.0124164616940863 45.5513596419107 0.489587099960765 -0.278047873458069 6159.07397838069 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
2023-May-23 03:18 08:19 Earth 0.176679796234037 0.171370232182466 0.181991602629563 15.6140935083699 15.613127630704 2460087.637608567 498.543496022088 266676.03258929 6.26102423953213 -6.77704557728882 449987.486000403 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
2044-May-28 04:43 2_19:13 Earth 0.273109902925249 0.225231205992412 0.321054723362178 18.4369932408456 18.4364640759267 2467763.696406550 4032.5124631053 2398545.88388928 7.71714981452953 -5.00658998289894 418118.90746514 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
2046-Aug-31 04:44 1_18:54 Mars 0.0986090149113719 0.0675992785414091 0.134146318543306 15.4999368415413 15.4997495309814 2468588.697447956 2574.20528240346 1968736.67956961 3.77480572825842 -30.4437378502609 1961808.16410027 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
2060-Dec-29 11:41 1_22:20 Earth 0.360698283010618 0.32301248669764 0.39838651099811 21.2768303937638 21.2764832056141 2473822.986924345 2779.91452559815 1879879.11646365 2.22538655009743 1.45369701580112 541784.945680232 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
2063-Apr-01 20:46 9_08:53 Earth 0.112300222128122 0.102958879484181 0.121688740438475 8.46389556603629 8.46109185415169 2474646.365493030 13492.720812718 480895.198881124 9.2699255027217 13.7867468310405 376590.717091059 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
2065-Jun-08 05:06 1_14:33 Earth 0.465439547127032 0.435578769518993 0.495313154352563 24.0882875569248 24.0880499028359 2475444.712703251 2312.90769091207 1494332.80147608 12.4762344767327 -4.67557830591332 416880.882614441 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
2082-Jan-09 00:50 00:07 Earth 0.175544738269144 0.175418765184266 0.175670711365736 15.7214785347346 15.7205130520515 2481503.534697331 6.70847865183275 6282.17553610412 1.71543550531528 -0.650026760501958 167195.459356171 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
2084-May-08 12:38 10:49 Earth 0.0229515327612642 0.0219299285798671 0.0245692816892703 10.5644376708968 10.553443048313 2482354.026604674 649.304395618158 196493.729679105 6.57225667869942 -70.1767650987945 465515.409382691 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
2105-Jun-03 03:15 4_19:26 Earth 0.34158805600783 0.253194868288535 0.430124605448424 20.4763423244691 20.475961380293 2490048.635100197 6925.59877191998 4425167.37347571 8.964458352337 -4.38209090085629 395458.867650427 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
2122-Jan-14 08:42 7_13:15 Earth 0.11865370941366 0.011779926291386 0.225469965238202 13.9647721326402 13.9631639988039 2496117.862527363 10875.4699204465 5326336.29677653 0.843931571215352 -0.153959176950614 41710.8997235643 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
2124-May-17 13:56 7_22:38 Earth 0.0847819216573827 0.0206989461077947 0.177850115704132 12.8231345872263 12.8206835133076 2496972.080873623 11437.5188183658 4708559.83900217 5.91618028118488 -14.1441937829308 477957.928509931 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
2140-Dec-31 12:24 3_04:31 Earth 0.357031951272207 0.296362498147579 0.417706619996026 21.2236734508338 21.2233218188943 2503044.016693017 4591.423678196 3026235.53090115 2.2374233619719 1.31223675639718 482355.88895855 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
2164-May-30 01:16 2_05:32 Earth 0.266553355114162 0.198828046972344 0.334325996453237 18.2920917727879 18.291545296504 2511594.553119245 3211.64961684629 3383007.83724323 6.54493340291402 -2.93168691633309 279640.027680928 T 18 CATAB v2.0f-lin.ifort 2021-Mar-18 06:20:37 2021-Mar-18 06:20
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