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5011 Ptah (6743 P-L)
Classification: Apollo [NEO, PHA]          SPK-ID: 2005011
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 151 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5000774557237805 5.8602e-08  
a 1.636361894102972 8.4798e-09 au
q .8180542014566113 9.2894e-08 au
i 7.405384898813766 4.0464e-06 deg
node 10.72728509485382 3.1863e-05 deg
peri 105.8139192770298 3.2383e-05 deg
M 140.140480760133 2.1084e-05 deg
tp 2458702.868724551226
(2019-Aug-07.36872455)
4.2553e-05 TDB
period 764.5703695347951
2.09
5.9431e-06
1.627e-08
d
yr
n .4708526701329571 3.66e-09 deg/d
Q 2.454669586749333 1.272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      621  
   data-arc span      21850 days (59.82 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5039  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-22 06:34:43  

Additional Information
 Earth MOID = .0248728 au 
 Jupiter MOID = 2.69286 au 
 T_jup = 4.143 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO302094  
rotation period rot_per 56.3 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Skiff, B.A.; McLelland, K.P.; Sanborn, J.; Pravec, P.; Koehn, B.W. (2019). Minor Planet Bull. 46-4, in press.]

5011 Ptah (6743 P-L)          Discovered 1960-Sep-24 by van Houten and Gehrels at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1902-Mar-31 03:30 < 00:01 Mars 0.0401835943477809 0.0401812759782617 0.0401859128014673 15.3340494428995 15.3335848130294 2415839.646152201 0.184647844709229 148.052457337214 14.9796872314925 -38.8967003841321 252970.357247262 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
1912-Nov-04 01:22 < 00:01 Earth 0.157700868466502 0.157698232594405 0.157703504354117 16.4194268353463 16.4183977914802 2419710.556966539 0.246224116807278 153.015327976636 11.9254553114635 -30.9031376742419 957575.612973523 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
1914-Nov-03 13:24 00:02 Earth 0.492326939376523 0.492324342407298 0.492329536348798 4.70715156478663 4.70600168186709 2420440.057996334 2.25615848104534 143.256975016143 13.0300027561 26.0998980992208 205845.452743363 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
1915-Feb-20 07:56 < 00:01 Earth 0.15591353307324 0.155912159409958 0.155914906738393 9.42179302418886 9.41997902622983 2420548.830283268 0.922316576625082 73.7167685753141 9.80640055114842 -21.8937450665585 832479.906682424 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
1917-Apr-12 19:30 < 00:01 Earth 0.393840018507517 0.393838086835865 0.393841950179258 23.956068619129 23.9557862094839 2421331.312543306 0.200703848920991 96.7842796881054 10.9592276682559 -5.62951940909949 738335.441406462 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
1921-Jan-23 10:48 < 00:01 Mars 0.0611769430529024 0.0611753932832995 0.0611784928310843 13.8401335168252 13.839795387031 2422712.949910277 0.0975726294266093 85.6109051748114 15.0499760735253 25.9171268536667 284345.649643837 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
1935-Nov-05 15:26 < 00:01 Earth 0.150485038617264 0.150484344858569 0.150485732376746 16.1009860797863 16.0998863616438 2428112.143088368 0.0556978106673507 39.1093029897262 11.6399848180397 -29.2493771962259 1003193.0204936 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
1937-Nov-01 21:48 < 00:01 Earth 0.494100332381154 0.49409947253859 0.494101192224139 5.01083337027994 5.00975706890684 2428839.408140499 0.459306026000482 48.9505312992532 12.0536485119137 30.1407639582494 471991.17637642 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
1938-Feb-20 09:53 < 00:01 Earth 0.155617734029109 0.155616871619559 0.155618596438764 9.43786805402858 9.4360537038372 2428949.911920877 0.410944705568982 43.471169911881 9.14012466066198 -8.62287546265343 569929.033859757 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
1940-Apr-12 12:48 < 00:01 Earth 0.390596181370776 0.390594563851884 0.390597798889668 23.8699725860896 23.8696868039765 2429732.033162533 0.0691129251585919 80.66627988054 10.0447250768172 0.810803802303565 678366.993199301 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
1958-Nov-02 03:58 < 00:01 Earth 0.204101751118219 0.204098754049963 0.204104748194898 17.9193486369449 17.918620098901 2436509.665126902 0.267153487106237 163.214525000271 12.0029114320267 -23.7702665729589 956097.394654479 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
1961-Feb-03 08:00 00:01 Earth 0.186957241101589 0.186955883517996 0.186958598686096 9.92264679934926 9.92121040407176 2437333.833123306 1.26302219320221 70.814346530833 9.31839409986229 -17.2424971221576 734984.742734213 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
1963-Apr-10 05:46 < 00:01 Earth 0.327093783545828 0.327089789722403 0.327097777369346 22.0020890427044 22.0017188057178 2438129.740026884 0.241769767269494 199.32360385754 10.3824335463126 -2.37333828507464 289225.784912355 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
1981-Oct-29 18:32 < 00:01 Earth 0.264052556713779 0.264049486978607 0.264055626452644 19.7885216634879 19.7880117291882 2444907.272173550 0.251679484645068 160.86697810218 12.0126021472617 -17.9613553409637 950540.916151226 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
1984-Jan-20 17:37 00:01 Earth 0.199210788191748 0.199210274731841 0.19921130165196 10.1586368584056 10.1573201421002 2445720.233821390 1.09096038234115 28.8734213216686 9.97495697493633 -29.5208485865746 1297601.13896264 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
1986-Apr-07 05:34 < 00:01 Earth 0.269853865134544 0.269850366710218 0.269857363558977 20.3553272600315 20.3548421829013 2446527.731674347 0.21088323191446 174.670069597902 10.4355233751699 -2.88638335026349 278691.446548342 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2004-Oct-29 15:29 < 00:01 Earth 0.266427060694085 0.266426569868382 0.266427551519864 19.8568188694476 19.8563152182665 2453308.145349451 0.0497132198947838 25.7505022164619 11.9882748007724 -20.560971290639 1720911.63767363 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2007-Jan-21 23:12 < 00:01 Earth 0.198153576777316 0.198153306389229 0.198153847165437 10.1203295265806 10.1190007734571 2454122.466478350 0.155064032798963 14.1801453568706 8.36890740875444 22.5939060404086 1821695.2609795 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2009-Apr-07 15:43 < 00:01 Earth 0.277392912164545 0.277392280780354 0.277393543548736 20.602200973157 20.6017347344866 2454929.155090386 0.0651885347530838 31.4909489769078 11.2393764678709 1.26892434649585 1245790.27513599 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2027-Nov-03 23:57 < 00:01 Earth 0.191146689448566 0.191143634331613 0.1911497445772 17.4370859827536 17.4362865505802 2461713.497994419 0.263832656493793 169.68788371548 12.0152367099522 -26.2033744012469 985015.608159404 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2030-Feb-11 12:14 00:01 Earth 0.174066058339698 0.174064740861236 0.174067375820782 9.68556279579211 9.68398224361441 2462544.009550697 1.17231570151355 73.9873146593615 9.52989672366694 -27.6408511391166 1047889.90685594 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2032-Apr-12 04:06 < 00:01 Earth 0.365592013305956 0.365588993636256 0.365595032975843 23.1709247297916 23.170610190258 2463334.670529759 0.286523598226059 151.111132073021 10.6565099446059 -4.83211709205289 516792.174447181 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2050-Nov-10 16:53 < 00:01 Earth 0.105702408776306 0.105700147673555 0.105704669984505 14.130928916252 14.1291449601011 2470121.203362888 0.379671746248674 201.856487753784 11.9197894555628 -56.1945111870278 1057886.29647487 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2053-Mar-09 12:56 < 00:01 Earth 0.0966396220656182 0.096636716817948 0.0966425273135466 10.0697601824517 10.0670217813435 2470971.038649966 0.886094171557291 145.087210876714 9.98309818611078 2.98646692293183 143084.506864313 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2055-Apr-18 08:31 < 00:01 Earth 0.469690341150753 0.469687365453446 0.469693316848166 26.1674397914235 26.1672230004014 2471740.854631697 0.279140966830747 148.799230413411 10.5654977377147 -4.28899313206131 631883.509186357 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2073-Nov-13 09:36 < 00:01 Earth 0.0914354859868431 0.0914351076260918 0.0914358643568667 12.9746273516341 12.9723811937493 2478524.899891836 0.0994687768223354 61.8569553482057 11.8160913106748 -75.9836391391931 1107749.4164274 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2076-Mar-14 05:44 < 00:01 Earth 0.0678881218309294 0.0678876681195952 0.0678885755423484 10.8147424145776 10.8111126766453 2479376.739103444 0.136254147363334 23.0397606534031 11.4571510378658 12.5299737591322 531199.847801999 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2078-Apr-19 10:02 < 00:01 Earth 0.492071929018855 0.492071317948077 0.492072540089632 26.8299109734541 26.8297091525404 2480142.917999101 0.0766859310821646 30.5375298389457 11.3733582985873 4.06434940515893 2267749.11122369 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2096-Nov-09 13:10 < 00:01 Earth 0.115945393702436 0.115943805950704 0.1159469814844 14.589379582951 14.5878043474907 2486922.048569170 0.228152862224974 123.248725756086 12.0081721424117 -50.3604748012848 1062300.78814192 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2099-Mar-04 13:50 < 00:01 Earth 0.121892217878473 0.121889876515347 0.121894559241841 9.62808943399842 9.62581879822616 2487767.076262707 0.848967797726939 117.078061173237 10.2244868141383 -4.22350907077126 218742.311688509 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2101-Apr-17 02:44 < 00:01 Earth 0.42672762835764 0.426724664300324 0.426730592414957 24.9054011841233 24.9051504749419 2488540.613948853 0.176421795550227 147.805970464706 10.5270673088513 -0.285242892310746 401318.946564489 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2103-Apr-09 05:59 < 00:01 Venus 0.139071385460569 0.139069342589867 0.139073428351517 8.36554927020077 8.36368252449301 2489262.749516473 0.188730318675659 132.085573323807 9.92702269935201 -39.6951351544765 1165803.18679239 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2113-Sep-19 23:53 < 00:01 Venus 0.116545131850362 0.116544781840747 0.116545481866787 6.45388216970601 6.45099447719796 2493079.495352751 0.22563515641835 62.1242295320579 11.6414610252649 -77.7365983442762 1281290.76586306 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2119-Nov-06 02:28 < 00:01 Earth 0.188175498254648 0.188171806115587 0.188179190414075 17.2745374733432 17.273717776697 2495317.603108090 0.337121809350084 208.495407926659 12.0748021578984 -28.0421567876384 1017842.61836829 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2122-Feb-11 02:45 00:02 Earth 0.177522426922999 0.177520397255474 0.177524456594319 9.777729930316 9.77619476486664 2496145.614401715 1.63123424915876 109.246845298265 10.4886600067557 -22.2347467665855 777633.361170445 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2124-Mar-02 07:50 < 00:01 Venus 0.138904291855099 0.13890115101716 0.138907432872414 6.28150304342519 6.27901375185752 2496895.826671819 0.420313967750865 294.896894987556 13.2986215893818 -58.0283160159091 1206782.03073437 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2124-Apr-12 12:59 < 00:01 Earth 0.338915190115667 0.338910249215461 0.338920131015931 22.3483535485549 22.348001762024 2496937.041057544 0.3277681741031 246.479947129295 10.680200817115 -1.63828984524455 226842.769004581 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2142-Oct-28 03:43 < 00:01 Earth 0.3483661860808 0.348359974724112 0.348372397444122 22.3008888931479 22.3005459220462 2503709.654545238 0.467049751854219 318.901447807309 12.120975509714 -13.7840220110961 949954.147379653 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2144-Dec-30 23:30 00:02 Earth 0.192683457171379 0.192681947077276 0.1926849672742 9.7026292955523 9.7012039820869 2504504.478874139 2.43616497170531 99.5593145686319 9.02673735736384 41.0784414825263 1615701.57183931 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2147-Apr-03 08:19 < 00:01 Earth 0.154864051865119 0.154857210342935 0.15487089339027 17.0022574063493 17.0012454353272 2505327.846703902 0.549038681342125 342.832775736648 10.7417382597912 -5.68448320519651 207892.536411451 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2167-Nov-23 02:53 < 00:01 Earth 0.108500734789505 0.108499610973787 0.108501858631953 10.6567104298209 10.654405787803 2512866.620361446 0.389441502090391 103.363528056081 11.7073357106097 57.7387245815439 1302751.53814772 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2170-Mar-23 03:38 < 00:01 Earth 0.0195117605905029 0.0195113833534128 0.0195121379874066 12.4934724070917 12.4825373050694 2513717.651071360 0.235584470796452 107.442706483597 10.4163746821339 81.570058697261 280016.823865662 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2190-Nov-10 19:27 00:04 Earth 0.132161076899662 0.132130099508509 0.132192061438925 15.1284363886598 15.1271036841297 2521255.310527537 3.99731845267976 2176.27363434363 12.2615644888131 -44.7794159891561 1069295.7202243 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2193-Feb-02 04:27 00:03 Venus 0.146833430365505 0.146797333191719 0.146869532966244 8.76491396056199 8.76322648243617 2522069.685074609 3.3427824729289 2285.27141824742 8.80539013539643 -38.0528105204898 1202374.87099058 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2193-Feb-28 02:08 00:16 Earth 0.139463058744648 0.139429937839271 0.139496180432482 9.47945016463319 9.47743450964176 2522095.588641474 16.4230396723976 1731.84375121085 9.0340855424452 -17.5046531992301 662299.100921503 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35
2195-Apr-17 02:59 00:03 Earth 0.401280529219781 0.401232981394023 0.401328077051218 24.1661058450352 24.1658310808868 2522873.624134610 3.47736229799573 2372.21273057861 10.2607419236466 -1.8381778453647 174108.720738834 T 151 CATAB v2.0f-lin.ifort 2020-Jul-22 06:35:03 2020-Jul-22 06:35

Alternate Designations
 6743 P-L = 1983 TF2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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