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(2018 TZ)
Classification: Apollo [NEO]          SPK-ID: 3831196
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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Orbit Diagram
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Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet 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. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet is not working, here are some notes that might help.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2563846926702751 0.00017582  
a 1.267946029941606 0.00028759 au
q .9428640767325323 1.2981e-05 au
i 21.41068203413064 0.0086126 deg
node 192.3395970084469 4.1998e-05 deg
peri 134.3801994919766 0.0093742 deg
M 83.62411888633915 0.15837 deg
tp 2458879.362492562890
(2020-Jan-30.86249256)
0.18821 TDB
period 521.4943159716059
1.43
0.17742
0.0004857
d
yr
n .6903239191193814 0.00023486 deg/d
Q 1.59302798315068 0.00036132 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      1 day  
   first obs. used      2018-10-06  
   last obs. used      2018-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .53493  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-06 21:14:28  

Additional Information
 Earth MOID = .00473718 au 
 Jupiter MOID = 3.85881 au 
 T_jup = 4.992 
[ 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 26.8   .25724 MPO458798 autocmod 2.6n

[ 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
1945-Oct-04 20:48 6_11:58 Moon 0.00727520583171504 0.00703836178066115 0.0940336789714769 13.2040648183687 13.2037236478864 2431733.367012024 9357.77388189141 4584514.47336743 105.252427295153 75.4060702661797 9956.96559613914 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
1945-Oct-05 01:51 5_16:22 Earth 0.00547423061183552 0.00478952281627629 0.0978842566420549 13.0139359704089 12.9764812972616 2431733.577110203 8182.11900778873 4743774.84790877 101.017439938317 61.1202177711571 6787.26078499625 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
1968-May-14 11:48 3_18:34 Earth 0.479264905475285 0.365507946586814 0.638100028244371 17.9877035806034 17.9873945049919 2439990.991600454 5433.51609026722 10058752.0458793 4701.32485580463 -44.9731889623368 9815.39101983944 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
1975-Apr-07 19:19 9_20:45 Earth 0.472867141112268 0.431979669108562 0.558944719034477 12.1797583174325 12.1792956778389 2442510.304893694 14205.2262967142 8026759.71347407 636.847203017339 65.592662993651 51435.0344278317 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
1975-Oct-23 21:13 9_08:23 Earth 0.349175948762857 0.155357179110553 0.544630970179614 19.847973617082 19.8475891527393 2442709.384202384 13462.5692008665 9778755.19798414 89.5400639898782 5.82068534580432 59522.0667171631 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
1978-May-16 04:58 11:33 Earth 0.397085889253291 0.334719296578822 0.515341291885098 14.9666492185324 14.9662008761168 2443644.707187379 692.931134157444 8798225.45547717 4222.98406378513 -56.7805519599086 11080.9123131702 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
1985-Oct-29 23:15 7_12:34 Earth 0.486556515302327 0.327628156819564 0.645996861870177 23.2858542763 23.2856191024212 2446368.468656457 10833.6863649221 7976813.31327204 104.719485591919 5.35720448960044 58351.1995099656 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
1988-May-13 10:55 4_17:33 Earth 0.342279681959264 0.328147407679249 0.406542187280422 12.7425075348289 12.7418966114447 2447294.954604081 6812.7746700658 7119153.42583286 3703.48582673441 -73.5124967914172 12863.8420625062 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
1998-May-08 05:34 5_11:53 Earth 0.324724554565914 0.324658008832952 0.343729349905301 11.6567994073671 11.6560954748662 2450941.731655873 7913.43303789504 5532964.28342645 3077.6472595511 -89.6882074892403 14449.9264577027 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
2008-May-01 01:02 3_11:49 Earth 0.336991408301773 0.332710858272675 0.354572805604413 11.4280925296336 11.4274006462081 2454587.542840279 5028.69440812423 3448095.46409016 2423.24980289992 80.8915306003616 17131.0121975669 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
2008-Sep-28 18:39 4_09:55 Earth 0.100383395316218 0.0442751469140746 0.166048228277049 12.037634185482 12.0354289797327 2454738.276889507 6354.90475132586 3414824.40637776 794.953578457114 -21.3390588931558 7532.86470671085 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
2018-Apr-26 02:14 01:52 Earth 0.359276927039182 0.358501663426027 0.360052678711463 11.4869914493329 11.4863458115512 2458234.592719483 111.930014545896 44120.6065485211 7073.64610231902 -29.1958842670355 3281.86244276567 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
2018-Oct-05 11:33 < 00:01 Moon 0.00566379532540803 0.00565771796435309 0.00566987346540979 13.5117015879435 13.5112733274057 2458396.981186409 0.291869761922104 320.725184729674 18.4365834277797 19.1424027078772 15509.4747142597 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
2018-Oct-05 14:33 < 00:01 Earth 0.00425473777644078 0.00424828420232198 0.00426119126166766 13.0388588094508 12.9907414202422 2458397.105916651 0.260167004205743 320.343244136653 14.1060943988426 -3.22745719790497 1806.65118175878 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
2028-Apr-27 23:28 3_09:44 Earth 0.349246965020742 0.341311585010445 0.370741695080527 11.4786699503607 11.4780052885578 2461889.478045415 4904.48405143775 3525634.42576394 2252.20280599471 77.7514090039415 18256.3603138458 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
2028-Oct-02 20:17 3_23:07 Earth 0.0386004193535862 0.000302086949748358 0.102030847585305 12.5740866819839 12.5685958428795 2462047.344911667 5706.95109690241 3163094.77345931 305.844900242361 -0.478207671889103 132.030613246024 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
2038-May-04 17:02 02:28 Earth 0.32925893706486 0.327915322041698 0.330774617942885 11.5179497044928 11.517247096876 2465548.209443967 147.753413204061 382472.346686861 3253.46071603451 79.2646952219494 14660.2377937092 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
2038-Sep-25 06:33 13:19 Earth 0.155938813870119 0.148515427562478 0.163592009477354 11.8374306271557 11.8359870926665 2465691.773219711 799.084389633107 480061.688658805 1180.36552387244 -38.4079332558803 14236.421402252 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
2048-May-10 20:26 3_01:57 Earth 0.331281305728309 0.328505935790031 0.348925713548454 12.0691432846313 12.0684768601008 2469207.351107821 4437.17794354581 3744812.7657118 3358.1130307068 -82.6547986249349 14054.7281065523 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
2048-Sep-12 01:36 9_12:55 Earth 0.285335358840161 0.220450752065323 0.367143381225856 12.2450639991476 12.2443013773248 2469331.566645504 13734.9409254983 5056028.79294315 1944.04367012406 -41.8559579428719 16890.2474581507 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
2058-May-16 01:14 2_09:06 Earth 0.369685231412928 0.335079823772206 0.444875227561267 13.7077299494387 13.7072041464565 2472864.551199681 3425.58410035393 6769601.69033956 3912.13812808784 -64.7514201576174 12339.8340742996 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
2065-Apr-07 08:12 9_08:28 Earth 0.469611267775532 0.429787207502996 0.551521640206161 12.208414364012 12.2079496103149 2475382.841703115 13468.4669861411 7711119.04374659 672.621027971856 65.716954592614 51145.5894125766 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
2065-Oct-24 00:51 9_01:04 Earth 0.357465657770388 0.170236758780983 0.546234825670808 19.974346783284 19.9739736108947 2475582.535174573 13023.7038167072 9447569.29738846 82.2354798591986 6.05869365500539 68902.5953818105 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
2068-May-16 03:20 2_03:09 Earth 0.445820338613272 0.352786324416223 0.590401963711459 16.5614257016241 16.5610648243859 2476517.639119004 3068.5929839013 9690039.21606445 4408.7596366544 -49.7054813895236 10627.7900676491 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
2095-Apr-27 19:25 7_12:37 Earth 0.35479066879741 0.347407592019664 0.411146932181808 11.5039653094383 11.5033124721874 2486360.308688419 10837.1725620298 7380157.17000534 1982.03301902919 78.3190297390537 20538.8670606434 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
2095-Oct-05 04:14 8_00:48 Earth 0.0155427237863323 0.00279031086060968 0.147309939365867 12.8378917047966 12.8245313631829 2486520.676573072 11567.9973297854 6582138.80635597 188.342619528235 10.404072124976 2173.53876417665 T 1 CATAB v2.0e-lin.ifort 2018-Oct-06 21:15:15 2018-Dec-11 17:23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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