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(2018 PY7)
Classification: Apollo [NEO]          SPK-ID: 3826626
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3953617692431164 3.6853e-05  
a 1.585449214732312 9.1015e-05 au
q .9586232081506358 3.4004e-06 au
i 11.19181518621991 0.00072547 deg
node 311.8358423280688 5.9329e-05 deg
peri 322.7883144898408 9.0242e-05 deg
M 344.0623557402632 0.030093 deg
tp 2459032.781117287328
(2020-Jul-02.28111729)
0.063732 TDB
period 729.1668727226242
2.00
0.062789
0.0001719
d
yr
n .4937141461950978 4.2514e-05 deg/d
Q 2.212275221313989 0.000127 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      35 days  
   first obs. used      2018-08-05  
   last obs. used      2018-09-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .44662  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Sep-12 07:06:52  

Additional Information
 Earth MOID = .00231111 au 
 Jupiter MOID = 2.96266 au 
 T_jup = 4.277 
[ 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   .43709 MPO452042 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-Apr-18 16:42 1_01:43 Earth 0.421386537591966 0.401695781439891 0.44137559702254 19.0584544135452 19.0581226353788 2431564.195989893 1542.84199087486 1136404.94815692 41.7969096883548 29.4401507824741 649204.541445094 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
1947-May-01 16:56 22:51 Earth 0.269973550756429 0.263969759354021 0.276106193076565 13.5141814441582 13.5134511242698 2432307.205633705 1371.10567712176 421995.720581928 39.9338886368948 44.1786039758816 608175.965528949 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
1953-Aug-11 02:57 8_19:48 Earth 0.0657138726300801 0.000264155128040502 0.157437959080493 11.4640452488314 11.4605078468665 2434600.622826140 12707.654738722 4573760.50685575 2.59943443052079 -0.25200701894395 12139.334661326 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
1955-Aug-25 15:24 5_18:49 Earth 0.254843813117007 0.160585118364389 0.349290189270821 16.4447314181354 16.4440956190879 2435345.141569532 8328.71340748011 4717604.30098019 3.33357795326955 -3.92166980179843 715528.072160205 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
1957-Sep-04 16:03 4_19:53 Earth 0.443825822242578 0.352581372723932 0.535179777866641 21.6779708097918 21.6776938709081 2436086.168876567 6953.32772376398 4565976.44070552 5.28137258816259 -4.28436268321542 857216.092265716 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2012-Apr-24 13:34 14:54 Earth 0.347205285202637 0.339349925325441 0.355147508052016 16.4781038657048 16.47763814566 2456042.065104309 893.526410836273 479732.601663468 41.0773189941476 34.8039749679022 623946.385694644 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2014-May-12 22:32 22:28 Earth 0.213693962024525 0.210620283938881 0.216929717926167 10.7696268423304 10.7684690176693 2456790.439072691 1347.67236133409 333011.938992569 38.3602014857741 61.8057363872981 650797.142835043 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2016-Jun-27 15:15 21:17 Earth 0.137289427572426 0.135568449057883 0.139053931249926 8.53163984702762 8.52936474614837 2457567.135208376 1276.99210755857 149720.483830613 20.9915042032874 54.513803882208 660175.151735466 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2018-Aug-03 21:03 < 00:01 Earth 0.00274297144284677 0.00274242688533037 0.00274351599612933 9.9912944810424 9.89359372769448 2458334.376888397 0.14512740482859 26.613792522393 2.5449604319821 -3.76866984850452 9802.94015513293 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2018-Aug-04 01:06 < 00:01 Moon 0.00181596622704398 0.00181568738447618 0.00181624518158114 10.6235548660907 10.6218559345991 2458334.546074333 0.118633755991485 26.8321153553257 2.76658564039811 -59.3059795488464 80563.5697471387 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2020-Jul-31 06:32 11:01 Earth 0.0227703890488878 0.0198993715644425 0.0256419321070155 9.51969641567538 9.50739657571135 2459061.772450446 661.064925976923 143283.179829513 6.03731579164225 -1.97931927917741 18440.9306254796 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2022-Jul-21 17:42 06:22 Earth 0.0734846618120441 0.0724432484578322 0.0745280015239287 8.75554026357699 8.75139802173016 2459782.237406333 382.068420619326 55262.9698716506 12.5349026841341 19.8345189313245 294928.699142262 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2024-Jul-04 17:37 04:22 Earth 0.125548794431544 0.125037534891023 0.12606178793619 8.51512747486863 8.51263476215793 2460496.234134797 262.107432969248 34549.422385976 25.53784520255 42.3411188330508 436545.491683914 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2026-Jun-15 11:04 19:28 Earth 0.163510094214414 0.162210933991447 0.16484753082984 8.63804048444215 8.63615379689099 2461206.961425086 1167.9972944165 141026.55194163 29.4513085369006 62.2143198402583 628764.312798071 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2028-May-23 07:17 1_04:04 Earth 0.195255190222405 0.193387867910717 0.197241347686945 9.3631427649313 9.3616852200767 2461914.803229044 1684.30316389419 258739.69906325 29.3408849045949 68.2019754196992 765104.854949248 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2030-May-08 22:24 20:54 Earth 0.234225499158944 0.230425283986513 0.238175726835226 11.4723094301076 11.4713178082269 2462630.433430464 1254.17181291748 353178.981425229 29.641649560436 56.8230551596468 792777.149814755 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2032-Apr-29 20:06 17:53 Earth 0.290720867939069 0.284314197472554 0.29725818368529 14.0772615092167 14.0766104387212 2463352.337446921 1072.84027878675 445663.372502459 30.6869237839554 43.5920389540525 790428.53722827 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2034-Apr-23 23:12 17:05 Earth 0.362767802853798 0.353862050083928 0.371773171556879 16.7741132072432 16.7736753326762 2464076.466560285 1025.08744038364 537866.11092902 31.7522484346415 33.8645656374601 786906.515315916 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2036-Apr-17 15:55 17:43 Earth 0.444155088913401 0.433065716574248 0.455315469253702 19.605681450452 19.6053754661394 2464801.162944266 1062.9015391466 621433.049265529 33.2631423594097 26.7792134188328 762552.37788862 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2143-Sep-06 20:15 4_18:19 Earth 0.435301337870327 0.346034079728938 0.524719928975511 21.2705469933751 21.2702592226347 2504023.343477820 6858.54811792755 4473518.36311062 4.78119749034017 -5.09027340577831 1122266.1459808 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2145-Sep-01 13:29 5_01:25 Earth 0.34743754530723 0.258009265701399 0.437062640976162 18.8106375288942 18.8102298325659 2504749.061699471 7284.84753366982 4483340.56956086 4.01280572585669 -5.11310498987115 1080172.04165832 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2147-Aug-27 15:06 5_11:39 Earth 0.256695647819801 0.168303012956978 0.345354618257854 16.317319184826 16.316683043649 2505474.129027755 7899.38786370739 4433642.96402939 3.10846879156895 -5.03036931543208 1034585.92570906 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2149-Aug-21 11:57 6_02:36 Earth 0.170120569270441 0.0852450673771824 0.255430064784161 14.0016810773532 14.0005624312937 2506198.997612921 8795.6240919792 4264812.01810164 2.41250554946194 -5.02576147871247 905595.789866768 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2151-Aug-15 19:33 6_22:09 Earth 0.0921073982406414 0.0158235151133942 0.169747457192065 12.0079451934252 12.0055358832432 2506923.314325007 9969.3226414902 3878180.33385904 2.54859476348848 -4.58951569484649 408014.592222141 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2153-Aug-08 14:25 7_00:39 Earth 0.0270999699388354 0.0012144320540613 0.0860040815229322 10.462427511422 10.4530258141893 2507647.100723759 10119.1829489773 2938187.07236082 3.90112203465677 -2.62303996459707 43807.3254906428 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2155-Aug-05 07:15 5_05:58 Moon 0.00274398219425264 0.000658286648796291 0.0355785693572089 9.56959765436862 9.56834948900382 2508373.801926264 7557.67648205632 1641025.5556886 6.81890698034377 13.8894205483543 14199.7385912017 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
2155-Aug-05 13:58 4_16:16 Earth 0.000990421080581551 0.000782494848715795 0.0349293149170188 10.1674726289805 9.89934349483289 2508374.081658329 6736.40349588785 1711940.39080039 5.00192279329511 52.7062853647945 22251.7837746125 T 8 CATAB v2.0e-lin.ifort 2018-Sep-12 07:06:55 2018-Dec-11 17:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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