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
JPL Small-Body Database Browser
Search: [ help ]  
(2020 KJ7)
Classification: Amor [NEO]          SPK-ID: 54017316
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1942938591353837 8.8251e-06  
a 1.291350523421655 1.5282e-05 au
q 1.040449046729564 9.1743e-07 au
i 3.346775718448383 0.00011699 deg
node 114.1684384282614 3.0327e-05 deg
peri 187.5483895423758 5.2705e-05 deg
M 324.4200254382617 0.00067263 deg
tp 2459053.474610682451
(2020-Jul-22.97461068)		 6.8954e-05 TDB
period 535.9998167674478
1.47		 0.0095144
2.605e-05		 d
yr
n .6716420206467941 1.1922e-05 deg/d
Q 1.542252000113746 1.8251e-05 au
   Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      79 days  
   first obs. used      2020-05-14  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .53757  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-31 09:29:31  

Additional Information
 Earth MOID = .0253532 au 
 Jupiter MOID = 3.63547 au 
 T_jup = 5.005 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459010.5 (2020-Jun-10.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1943440665571894 8.822e-06  
q 1.040406552099407 9.2083e-07 au
tp 2459053.485795501887
(2020-Jul-22.98579550)		 7.0277e-05 TDB
node 114.1523835224039 3.2e-05 deg
peri 187.5778802249407 5.5024e-05 deg
i 3.347936108347611 0.0001169 deg
   Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      79 days  
   first obs. used      2020-05-14  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .53757  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-31 09:29:31  

Additional Information
 Jupiter MOID = 3.63547 au 
 T_jup = 5.005 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.782836251496459E-11 8.112504125791472E-12 -5.468477441200874E-10 2.582389676534872E-10 -3.334288036944436E-10 1.031078771055268E-9
q 8.112504125791472E-12 8.47926787632589E-13 -5.84970567259853E-11 2.717148031428838E-11 -3.652021730359013E-11 1.074194374093313E-10
tp -5.468477441200874E-10 -5.84970567259853E-11 4.938920541146144E-9 -1.972237182753237E-9 3.605044236094868E-9 -7.198424078574986E-9
node 2.582389676534872E-10 2.717148031428838E-11 -1.972237182753237E-9 1.024014821916546E-9 -1.433047741343277E-9 3.403019562806314E-9
peri -3.334288036944436E-10 -3.652021730359013E-11 3.605044236094868E-9 -1.433047741343277E-9 3.027601067544489E-9 -4.352637396382229E-9
i 1.031078771055268E-9 1.074194374093313E-10 -7.198424078574986E-9 3.403019562806314E-9 -4.352637396382229E-9 1.366570625786263E-8

[ 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 25.1   .38246 E2020-QN2 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
1917-Jun-11 07:39 8_06:11 Earth 0.266243432222837 0.139322433724287 0.393547213172872 10.3785014866388 10.3775371715146 2421390.818816042 11890.8444274921 6358547.02462763 4.13499556054862 -4.10289476544444 469580.517625027 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1920-Nov-20 16:14 8_22:47 Earth 0.432102365881286 0.397623959457085 0.467073493514853 6.52967849548547 6.5287340751659 2422649.176418455 12887.2530766962 1878303.02575842 5.10712007682548 -22.7690397894626 2565546.10444658 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1936-Mar-04 14:16 2_18:21 Earth 0.490236934211221 0.479583234323527 0.500900861632028 7.5113544863789 7.51063086899694 2428232.094212987 3980.69283165291 543114.977480606 8.37132652598431 -11.9234455984442 1010947.86008628 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1939-Apr-01 13:03 6_21:28 Earth 0.393946091931928 0.366867015206961 0.421106227927965 5.53443091896561 5.53320869569922 2429355.043403062 9928.32425931616 1381399.19576782 8.66579365534459 -11.9340090251526 628378.632997421 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1939-Sep-10 08:57 3_06:42 Earth 0.466464744493185 0.399938048325484 0.533041068312501 16.1183430083147 16.1179886212086 2429516.872605284 4722.40874364018 3327316.62177227 16.2083075649002 4.12230545501102 240513.93275798 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1942-Aug-22 05:55 8_12:24 Earth 0.158064333935222 0.0702659205093044 0.248314372551285 7.08633066191222 7.08395146728902 2430593.746382676 12264.3845756224 4546915.30353698 11.7228293891365 10.4369240453442 237171.133627896 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1948-Jun-01 20:44 5_02:53 Earth 0.430776737252772 0.338477369730073 0.523217732230556 15.1626639438022 15.1622560092923 2432704.363857821 7373.36681292491 4622567.90732262 6.7064181675573 -4.75172505275646 602647.927180268 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1948-Nov-07 01:15 9_23:59 Earth 0.379090515880883 0.340244508685986 0.418579487224529 5.40436338333499 5.40306268327627 2432862.551909612 14398.9047412778 2102660.17780016 5.68029243736482 -21.7230588695027 1678607.50652851 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1951-Dec-06 06:09 5_19:17 Earth 0.482411888356565 0.462127994502268 0.502854392445956 7.52194047775647 7.521206157241 2433986.756487991 8356.98614670641 1105168.480544 4.35026391683051 -23.2556314027778 3847005.31683069 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1967-Mar-23 18:01 09:18 Earth 0.42744238657606 0.426597350543676 0.428287816699427 6.25842578362568 6.25742968067354 2439573.250457513 558.471428424413 46855.353901733 8.57794928393385 -25.9813816589429 1305367.6549704 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1970-May-04 10:48 2_07:09 Earth 0.281353515356593 0.274648967112336 0.288061582915213 2.6070904621316 2.6034554423361 2440710.950089067 3308.73407697698 338093.015597524 6.57957766720495 -11.5228284597049 304155.618909467 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1970-Aug-28 17:39 14:27 Earth 0.240581831783941 0.230546547403864 0.250626723504029 9.51471074329358 9.51354666951329 2440827.235078969 866.566576921602 506366.689259952 12.7117452499678 8.67442981138519 286330.915450289 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1973-Jul-04 02:41 4_16:34 Earth 0.0561811878408809 0.0367097078778516 0.075703110802518 4.08831344133297 4.0766964217499 2441867.611855889 6754.37154370212 975842.746154898 1.63739084082483 6.06845443910058 414735.122731111 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1974-Mar-21 09:08 22:10 Mars 0.0964830987942513 0.0923442337991429 0.101578685995204 1.76138377049338 1.75969834800178 2442127.880442990 1330.27329722879 532287.602107888 2.72529321253323 64.3374686148591 2372567.90920005 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1976-Jun-03 11:54 1_01:54 Earth 0.409054098920533 0.388963276454345 0.429150303476618 14.5026155764298 14.5021664258157 2442932.995875919 1553.6864436401 1004710.46396709 5.91660487847794 -4.25728479839786 573935.514761934 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1976-Nov-05 09:49 2_07:02 Earth 0.368659150742202 0.359898857934247 0.377451912216479 5.17869966223931 5.17730385596945 2443087.909151336 3302.24012315579 470436.615536781 5.69432657672741 -21.6386490362078 1558139.75318122 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1979-Dec-09 01:40 1_04:19 Earth 0.486346847474241 0.482313465488171 0.490386383792341 7.6190250647387 7.61830596795786 2444216.569282793 1699.36360621241 218992.948393485 4.1371238524755 -23.2305474857298 4103828.50017864 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1992-Mar-15 12:04 00:43 Earth 0.452854958644011 0.45279212425863 0.452917800042674 6.80603585882025 6.80517131585659 2448697.002438894 43.3052378670004 4209.1767342069 6.24017696732806 41.8748889819675 9032817.89844722 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1995-Apr-27 02:26 14:34 Earth 0.303461017587624 0.301438418132644 0.305484031282022 3.33036384368819 3.32772636008767 2449834.601422143 874.079791060487 102408.566484271 7.12108698964325 -11.1542258731945 376681.708079913 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1995-Aug-31 23:06 04:36 Earth 0.277937393181204 0.274512679947935 0.281362879872548 10.6339820534353 10.6330805074912 2449961.462485231 276.177396463585 172353.808172508 13.6847502155207 7.76478602804605 283388.239522844 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
1998-Jul-02 10:11 1_05:21 Earth 0.0657410769581133 0.059730546731407 0.0717513647363582 4.38109876378182 4.37183789453644 2450996.924084764 1761.09243716052 299647.851923197 1.6346525568166 3.33351085509638 253843.403991398 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2001-Jun-01 03:28 07:24 Earth 0.462136714955448 0.456105252753454 0.468168615093023 16.0339416878961 16.0335820988498 2452061.644755949 443.580435575635 301611.009209827 6.64978077723182 -4.29368116228325 599505.373834757 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2001-Nov-12 06:49 15:00 Earth 0.389454095685971 0.387058007879795 0.391852691653384 5.70709939174502 5.70590048262329 2452225.784185860 899.600694684288 129308.3916358 5.44632538482643 -22.4955730363797 1904054.39120535 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2014-Mar-05 07:45 03:41 Earth 0.485986093725956 0.485591947999606 0.486380282231558 7.50000574391042 7.49927469222103 2456721.822995718 220.598359973099 20929.4419809869 8.6157155752855 -20.1363315613349 1528204.97267863 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2017-Apr-12 17:53 03:15 Earth 0.350183601263207 0.349753729170058 0.350613504100488 4.56758776092639 4.5659216309886 2457856.244910542 194.654661130312 22052.5646829667 8.13077432122623 -13.9123024234322 580104.726446846 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2017-Sep-06 04:44 01:15 Earth 0.370313412647152 0.369342337262692 0.371284512742656 13.3171116608479 13.3165713524927 2458002.697103868 75.472866509655 48658.6121271829 14.8902300602889 5.66361847791938 271837.377466783 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2020-Jul-13 09:09 < 00:01 Earth 0.0303324022778005 0.0303289056170899 0.0303358989258298 3.36130673662246 3.33507085814151 2459043.881575161 0.054007311625985 171.577774596927 1.882214077307 -0.0556737447954756 13528.1414381496 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2023-Jun-01 03:13 01:10 Earth 0.483370078595393 0.482407846050159 0.484332322151744 16.6433017053742 16.6429704999592 2460096.634346076 70.4180245069769 48120.6383171443 6.89371125957852 -4.360504838089 622283.099080124 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2023-Nov-16 06:07 02:31 Earth 0.395641715998608 0.395311425653653 0.395972076863277 5.89461201706594 5.89346940936054 2460264.754636134 150.758941616563 18458.554007521 4.8882963074013 -26.894271694167 2502982.88446535 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2036-Apr-03 19:40 14:00 Earth 0.379987395312096 0.377824414889878 0.382151065834497 5.32797925796499 5.32666302037807 2464787.319357217 839.716054182728 110858.119502739 8.60624186665014 -13.5164784060693 668289.326925388 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2036-Sep-10 10:52 06:20 Earth 0.441598364725904 0.436348821134753 0.446848313187434 15.3775057908333 15.3771134129303 2464946.952590836 380.081143984082 262631.398028777 15.4806490878842 4.63477358979888 264643.896444669 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2039-Jul-14 18:13 1_20:43 Earth 0.0293764761098999 0.0265054328664237 0.032454666785793 3.34132075319672 3.31406429209613 2465984.259130955 2683.06193002081 193088.471314709 2.74595505750973 39.874767967785 1236501.29176959 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2042-Nov-24 03:05 1_05:54 Earth 0.418227967602938 0.414031928341803 0.422432146487961 6.40320952276922 6.40221449473373 2467212.628467929 1794.30821910422 228762.928453716 5.17771615745794 -23.7711888931135 2474674.50591973 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2052-Mar-19 01:38 3_10:11 Earth 0.434658610067404 0.422241589388869 0.447098597649718 6.53458093094788 6.53364276966626 2470615.568008155 4930.51033037586 639475.326447947 9.35778896830007 -14.3433597180537 878899.088392985 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2055-Aug-11 16:07 9_22:36 Earth 0.0661394874758749 0.0283326968013312 0.106573714366804 4.15151770148216 4.1418024712923 2471856.171560663 14315.9066712352 2059586.99938077 9.85507383174406 15.4536496215505 178649.051497878 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2058-Jun-05 01:44 1_07:24 Earth 0.41912261825022 0.393205474279893 0.445047995905304 14.8016933418777 14.8012638389219 2472884.572398570 1884.30165858933 1295903.68664597 5.92908352287499 -4.12928631586083 572005.196362087 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2058-Nov-10 10:14 2_19:58 Earth 0.369586415170978 0.35828330583287 0.380950341848535 5.33401963995953 5.33266788870948 2473042.926327021 4077.91296553499 612626.186368266 5.66273806513243 -22.8005764247334 1736366.8828928 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2071-Apr-11 21:15 8_19:26 Earth 0.356088374092969 0.323806179181256 0.388498139713718 4.76713689410549 4.76556700688437 2477578.385459205 12686.3853724865 1647621.06491689 8.7449614845845 -12.0457543852708 511762.051092357 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2071-Sep-09 09:01 3_20:04 Earth 0.387401640153482 0.316370557326651 0.458549562164232 13.7982012644075 13.7977027975694 2477728.875472667 5523.50891288402 3560787.55108641 15.0891890054788 5.35076295247539 266688.147849462 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2077-Nov-29 19:42 6_07:25 Earth 0.438136504450861 0.41496768988371 0.461517071070467 6.79802242036696 6.79712777914859 2480002.320595027 9085.37205553976 1256098.39897163 5.18690964368141 -22.4965447361973 2669758.16716596 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2087-Mar-20 19:34 2_05:37 Earth 0.434284281982259 0.426945745789134 0.441632834529862 6.50899381689125 6.50805115524843 2483400.315130123 3216.56313761148 380677.662605282 9.52524951649907 -15.9370616280924 921847.832820573 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2090-Aug-14 14:04 2_02:11 Earth 0.0789223378570773 0.069497922952876 0.0884173646901827 4.52925406026908 4.52179397930495 2484643.086143914 3010.80548501621 486209.937820943 10.5029477700298 14.3140380621445 183596.153120192 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2093-Jun-06 12:20 08:29 Earth 0.395631191932242 0.386369282015445 0.40489372261885 14.1308026081614 14.1303259990654 2485670.014085107 508.950407857582 462530.147998116 5.54864202803459 -3.11907582670345 434144.102453861 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2093-Nov-07 21:56 1_11:04 Earth 0.359922833133038 0.356427282497995 0.363431460548832 5.09398241056624 5.09252893585344 2485824.414183026 2104.26455047196 205437.174276258 4.7316127179192 -31.8892149045355 2198743.24744222 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2106-Sep-13 15:16 4_18:56 Earth 0.444158131104974 0.346721241841574 0.54176592070519 15.4537357298666 15.4533475377485 2490516.136288704 6896.08630387124 4882415.11835388 15.613685330426 5.00800582052128 285292.007746929 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2112-Nov-29 06:31 3_03:11 Earth 0.428651135436648 0.410254817076573 0.44710786981332 6.64118277762799 6.64024673947259 2492784.771374701 4511.17414132836 953260.259750951 6.77798232416983 -15.4905783924487 1454924.25230631 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
2128-Dec-06 07:22 5_20:56 Earth 0.446633803287929 0.416176410166887 0.477281094743821 7.03172656037145 7.03087811283115 2498635.807107142 8456.20307293767 1591247.36336762 5.74400809379397 -16.7845649145838 2035571.51100094 T 18 CATAB v2.0f-lin.ifort 2020-Aug-31 09:29:45 2020-Aug-31 09:30
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Feb-28 04:15 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin