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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 150 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5000774559269531 5.8631e-08  
a 1.636361893992326 8.5149e-09 au
q .8180542010688332 9.2957e-08 au
i 7.405384634137387 4.1574e-06 deg
node 10.72728525243609 3.1867e-05 deg
peri 105.8139191869159 3.2392e-05 deg
M 140.1404810198222 2.1138e-05 deg
tp 2458702.868724029883
(2019-Aug-07.36872403)
4.2658e-05 TDB
period 764.5703694572483
2.09
5.9677e-06
1.634e-08
d
yr
n .4708526701807135 3.6751e-09 deg/d
Q 2.454669586915819 1.2773e-08 au
  Orbit Determination Parameters
   # obs. used (total)      617  
   data-arc span      21820 days (59.74 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50541  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-22 06:40:43  

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 0.0401836084737162 0.0401812792986146 0.0401859377337844 15.334049751535 15.3335851218376 2415839.646151688 0.185212017461569 148.742483655602 14.9816782493555 -38.8945326377376 252905.895703471 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
1912-Nov-04 01:22 < 00:01 Earth 0.157700880630147 0.157698234673828 0.157703526602118 16.4194272878078 16.4183982440494 2419710.556966041 0.247215213984961 153.612338761258 12.0393374520701 -30.9116168010775 948522.35603809 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
1914-Nov-03 13:24 00:02 Earth 0.492326926499551 0.492324319677215 0.492329533324938 4.70714951981724 4.70599963636794 2420440.058007102 2.26593311002389 143.81292854813 13.0410017062598 26.109659660384 205454.541403615 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
1915-Feb-20 07:56 < 00:01 Earth 0.155913541368329 0.155912156993033 0.155914925745513 9.42179307539293 9.41997907754028 2420548.830279165 0.927535972561461 74.240122931333 9.87150752055911 -21.792416496383 823671.042656476 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
1917-Apr-12 19:30 < 00:01 Earth 0.393840005612374 0.39383805821332 0.393841953011517 23.9560682328779 23.955785823219 2421331.312542691 0.201187502942336 97.561913509152 10.9978895544775 -5.56623501003186 730461.639687798 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
1921-Jan-23 10:48 < 00:01 Mars 0.0611769369568734 0.0611753819024397 0.0611784920199523 13.8401336174634 13.839795487638 2422712.949910195 0.0977035860988308 85.9060015413162 15.0509871464908 25.9186421127984 284231.51204028 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
1935-Nov-05 15:26 < 00:01 Earth 0.150485029213408 0.150484331635795 0.150485726791818 16.1009857872862 16.099886069055 2428112.143089110 0.0562798466471311 39.3211962765345 11.7546388743271 -29.2532078156291 994095.180511928 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
1937-Nov-01 21:48 < 00:01 Earth 0.494100342576235 0.494099476737863 0.494101208415029 5.01083419728155 5.00975789610833 2428839.408135750 0.461845309070818 49.2410899612965 12.0954435036558 30.0246294683905 468752.160222775 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
1938-Feb-20 09:53 < 00:01 Earth 0.155617726768329 0.155616862638233 0.155618590898522 9.43786805760375 9.4360537073284 2428949.911922854 0.412488427537371 43.5676526549936 9.19249247290224 -8.71238881372204 569907.227666656 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
1940-Apr-12 12:48 < 00:01 Earth 0.39059619280223 0.390594571712077 0.390597813892382 23.8699729117802 23.8696871296793 2429732.033163400 0.0701674015249023 80.8436288052256 10.0826071327828 0.7716897847571 676425.258213452 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
1958-Nov-02 03:58 < 00:01 Earth 0.204101728271933 0.204098711903226 0.204104744649167 17.9193479358411 17.9186193976872 2436509.665128008 0.268858731634423 164.258330562848 12.119243172953 -23.7649244251753 946628.95658396 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
1961-Feb-03 08:00 00:01 Earth 0.186957232244495 0.186955869959125 0.18695859453079 9.92264678454427 9.92121038919658 2437333.833126881 1.2694395219331 71.0933795779469 9.41523972449109 -17.3336834035617 731219.438559911 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
1963-Apr-10 05:46 < 00:01 Earth 0.327093805768977 0.327089796692853 0.327097814845176 22.0020896652496 22.0017194282987 2438129.740027535 0.243702692046833 200.087835598332 10.4197529055002 -2.39405075978817 289116.139973019 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
1981-Oct-29 18:32 < 00:01 Earth 0.264052537663254 0.264049448712905 0.264055626617356 19.7885210647893 19.7880111304374 2444907.272175272 0.25321560782393 161.868838156062 12.1322049504181 -17.9561374580447 941017.570287991 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
1984-Jan-20 17:37 00:01 Earth 0.199210784699477 0.199210270060962 0.199211299338309 10.1586368315582 10.1573201152261 2445720.233826569 1.09656283874189 29.0081335620738 10.0794381245801 -29.8269018285929 1293847.12103527 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
1986-Apr-07 05:34 < 00:01 Earth 0.269853880845794 0.269850370517171 0.269857391174524 20.3553277104255 20.3548426333343 2446527.731675575 0.21257490498628 175.267664162535 10.4680331478678 -2.90736384819704 278608.534265426 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2004-Oct-29 15:29 < 00:01 Earth 0.266427057682983 0.266426563640536 0.266427551725505 19.8568187944706 19.8563151432819 2453308.145349682 0.0499639631920653 25.9214904297752 12.1079469610032 -20.5980415657787 1708113.28036748 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2007-Jan-21 23:12 < 00:01 Earth 0.198153575040561 0.198153303616529 0.198153846464616 10.1203295261386 10.1190007730034 2454122.466478677 0.155205367357244 14.1971658166566 8.53677290773045 22.2371011842154 1802332.82876981 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2009-Apr-07 15:43 < 00:01 Earth 0.277392909736493 0.27739227694128 0.277393542531707 20.6022008935541 20.6017346548778 2454929.155090764 0.0652034700392449 31.5615708579033 11.2439501366381 1.29148970184135 1243020.47661591 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2027-Nov-03 23:57 < 00:01 Earth 0.191146702036025 0.1911436366704 0.191149767413408 17.4370864516113 17.4362870195121 2461713.497993230 0.264747800762217 170.262402015853 12.1379674136113 -26.2079829715125 975047.975716155 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2030-Feb-11 12:14 00:01 Earth 0.174066065084588 0.174064738853371 0.174067391318437 9.68556299231319 9.68398244022882 2462544.009545384 1.17776828882518 74.4166743661698 9.60701951496949 -27.5485048851789 1036615.21635991 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2032-Apr-12 04:06 < 00:01 Earth 0.365591995066491 0.365588956610342 0.365595033522806 23.1709241872475 23.1706096476908 2463334.670529142 0.287275457251022 152.043028734104 10.69757281097 -4.79508878258835 512068.13741327 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2050-Nov-10 16:53 < 00:01 Earth 0.105702417508785 0.105700149136743 0.105704685986942 14.1309294913335 14.1291455354026 2470121.203362448 0.38096953509373 202.511691293672 12.0459134518153 -56.1979052787242 1046271.08053866 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2053-Mar-09 12:56 < 00:01 Earth 0.0966396404060052 0.0966367194579523 0.0966425613543272 10.0697597142558 10.0670213135399 2470971.038646569 0.889747773252508 145.876472487096 10.029718610782 3.02560468059567 143020.72723372 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2055-Apr-18 08:31 < 00:01 Earth 0.469690321007662 0.469687328659801 0.46969331335563 26.1674391938142 26.1672224027779 2471740.854630974 0.279755390721184 149.624695064057 10.6109065141537 -4.25214371674923 626043.581532004 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2073-Nov-13 09:36 < 00:01 Earth 0.0914354837783634 0.0914351044057709 0.0914358631601294 12.9746274651619 12.9723813072425 2478524.899891770 0.0994925289393558 61.8791013923289 11.9520246551589 -76.02654490579 1095019.09166219 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2076-Mar-14 05:44 < 00:01 Earth 0.067888124934096 0.0678876703661739 0.0678885795021011 10.8147422746481 10.8111125368348 2479376.739103230 0.136704739568285 23.0841361494402 11.4634156489566 12.5372855090681 530454.347702247 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2078-Apr-19 10:02 < 00:01 Earth 0.49207192681901 0.492071313106314 0.492072540531706 26.8299109020063 26.8297090810913 2480142.917998391 0.0771381103371513 30.6669218002368 11.3931220514369 3.9815012422704 2256741.40986692 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2096-Nov-09 13:10 < 00:01 Earth 0.115945382215097 0.115943778342776 0.115946986118308 14.5893791351122 14.5878038994476 2486922.048570406 0.230721770269916 124.554086888235 12.1369141689863 -50.3816152200517 1050689.43499414 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2099-Mar-04 13:50 < 00:01 Earth 0.121892205939886 0.121889848536922 0.121894563343106 9.62808959466223 9.62581895870545 2487767.076265168 0.856333799736187 117.88857466577 10.2714192866634 -4.2789601976962 218645.951798239 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2101-Apr-17 02:44 < 00:01 Earth 0.426727642688674 0.426724659023146 0.426730626354203 24.9054015930604 24.9051508838916 2488540.613950333 0.178854210603313 148.784302471268 10.5720532776061 -0.325146996407221 398947.049448346 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2103-Apr-09 05:59 < 00:01 Venus 0.13907139534546 0.139069336056195 0.13907345465535 8.36554981872647 8.36368307327384 2489262.749517005 0.191646584074523 133.223726806265 10.0840543862895 -39.7372053087362 1135869.28449212 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2113-Sep-19 23:53 < 00:01 Venus 0.116545130862522 0.116544780319692 0.11654548141219 6.45388240711508 6.45099471468882 2493079.495352651 0.228517385463094 62.6309000573805 11.7542804686313 -77.9000141319981 1251221.076085 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2119-Nov-06 02:28 < 00:01 Earth 0.188175471424524 0.188171742927668 0.188179199942163 17.2745365890116 17.2737168922066 2495317.603110237 0.340526112249853 210.561832310232 12.2037492599748 -28.0490502599704 1007007.13525537 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2122-Feb-11 02:45 00:02 Earth 0.177522413444111 0.177520369496367 0.177524457395729 9.77772980730284 9.77619464171759 2496145.614408056 1.64553077735488 110.072187864935 10.5598941782365 -22.3074338800103 774624.392941164 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2124-Mar-02 07:50 < 00:01 Venus 0.138904268222369 0.138901095575418 0.138907441052028 6.28150267564276 6.27901338350569 2496895.826671848 0.42415716570736 297.70655087913 13.5373481031513 -58.0084200742098 1179972.49441874 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2124-Apr-12 12:59 < 00:01 Earth 0.338915220279586 0.338910242469436 0.338920198089794 22.3483544163323 22.3480026298463 2496937.041059120 0.331542346724556 248.32435882456 10.7218503974385 -1.66345377533904 226451.103628449 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2142-Oct-28 03:43 < 00:01 Earth 0.348366143168088 0.348359872499635 0.348372413843314 22.3008875962495 22.3005446250857 2503709.654547798 0.471556565363902 321.950861814334 12.254957558391 -13.7871349811943 939728.238272676 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2144-Dec-30 23:30 00:02 Earth 0.192683465296031 0.192681938756036 0.192684991844921 9.70262979349569 9.70120448016356 2504504.478885622 2.45845726009197 100.601171835363 9.26810046632857 41.0570272849926 1574057.34043235 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2147-Apr-03 08:19 < 00:01 Earth 0.154864094040481 0.15485719990165 0.154870988182341 17.0022586046898 17.0012466340146 2505327.846705919 0.554625271795212 345.480189765667 10.7791006498462 -5.70238935979306 207690.447356249 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2167-Nov-23 02:53 < 00:01 Earth 0.108500740887519 0.108499603920991 0.108501877881375 10.6567099099179 10.654405267917 2512866.620363808 0.393571361006978 104.526183005443 11.8517274673932 57.7230401042116 1284200.23725616 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2170-Mar-23 03:38 < 00:01 Earth 0.019511757188228 0.0195113765027699 0.0195121380360783 12.493472787311 12.4825376837141 2513717.651072628 0.238232202907169 108.055581140249 10.4537575004068 81.5205711291555 279027.362204846 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2190-Nov-10 19:27 00:04 Earth 0.132160865532217 0.13212972042232 0.132192017868101 15.128427584329 15.1270948768917 2521255.310546403 4.0188691973714 2188.07608920749 12.3936093438955 -44.7799064658624 1057316.69122649 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2193-Feb-02 04:27 00:03 Venus 0.146833670010975 0.146797382548253 0.146869962958734 8.76492688483714 8.76323941195444 2522069.685089785 3.36162040873293 2297.37706921995 8.98377036046624 -38.0546641237026 1170450.00405154 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2193-Feb-28 02:08 00:17 Earth 0.139462838650871 0.139429545951533 0.139496132141164 9.4794506625632 9.47743500449632 2522095.588717512 16.5097920111556 1740.86179375627 9.1042889884207 -17.5083113404774 657224.881708141 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41
2195-Apr-17 02:59 00:04 Earth 0.401280843985955 0.401233049856358 0.4013286381213 24.1661149931593 24.1658402293304 2522873.624151213 3.49643859995974 2384.50409540409 10.3065642490987 -1.84042189371721 173544.355733276 T 150 CATAB v2.0f-lin.ifort 2020-Jun-22 06:40:53 2020-Jun-22 06:41

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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