"Pseudo-MPEC" for P12nTbT
Created 2026 Jul 7 9:35:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12nTbT*0C2026 07 05.29911015 15 33.313-14 00 57.27 ~75C5 19.45wXNEOCPF51
P12nTbT 0C2026 07 05.30935115 15 47.079-14 01 47.97 ~75C5 20.04wXNEOCPF51
P12nTbT 0C2026 07 05.31975015 16 01.031-14 02 39.18 ~75C5 19.90wXNEOCPF51
P12nTbT 0C2026 07 05.32998015 16 14.698-14 03 29.16 ~75C5 19.73wXNEOCPF51
P12nTbT 0B2026 07 05.73566115 25 18.317-14 33 42.49 ~75N5 WNEOCPM21
P12nTbT 0B2026 07 05.74768815 25 33.281-14 34 36.17 ~75N5 WNEOCPM21
P12nTbT 0B2026 07 05.75798815 25 46.066-14 35 21.60 ~75N5 19.7 GWNEOCPM21
P12nTbT KB2026 07 06.05581415 31 51.004-14 56 10.48 ~7625 19.7 VZNEOCPY05
P12nTbT KB2026 07 06.06225615 31 58.572-14 56 35.87 ~7625 19.4 VZNEOCPY05
P12nTbT 1B2026 07 06.73451415 44 49.411-15 37 12.61 ~76IZ 18.9 VZNEOCPM49
P12nTbT 0B2026 07 06.73884515 44 53.872-15 37 27.38 ~779K 20.0 GWNEOCPM21
P12nTbT 1B2026 07 06.74002715 44 55.118-15 37 31.44 ~76IZ 19.3 VZNEOCPM49
P12nTbT 1B2026 07 06.74553715 45 00.826-15 37 50.05 ~76IZ 19.3 VZNEOCPM49
P12nTbT 0B2026 07 06.75373715 45 09.323-15 38 17.55 ~779K WNEOCPM21
P12nTbT KB2026 07 06.81540 15 46 11.92 -15 43 08.6 ~76KK 19.8 GXNEOCPM45
P12nTbT KB2026 07 06.82572 15 46 22.53 -15 43 41.8 ~76KK 19.7 GXNEOCPM45
P12nTbT 0C2026 07 06.90599815 47 46.428-15 47 48.65 ~76Mo 20.2 GXNEOCPR59
P12nTbT 0C2026 07 06.92375215 48 04.277-15 48 44.53 ~76Mo 19.8 GXNEOCPR59
P12nTbT KC2026 07 07.11483615 51 20.33 -15 58 26.9 ~7735 20.2 GVNEOCPH21
P12nTbT KC2026 07 07.11753115 51 22.93 -15 58 34.7 ~7735 19.8 GVNEOCPH21
P12nTbT KC2026 07 07.11820415 51 23.60 -15 58 36.8 ~7735 20.1 GVNEOCPH21
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
(M21) Schiaparelli Southern Observatory, Hakos (S23.236549 E16.361440)
Namibia. Observers A. Aletti, F. Bellini, L. Buzzi, G. Galli. Measurer L.
Buzzi. 0.36-m f/8.4 reflector + CCD.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865494 E25.768890)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(M49) IAS Remote Observatory, Hakos (S23.236549 E16.361720) Namibia.
Observers D. Husar, M. Junius. Measurer D. Husar. 0.25-m f/4.6 reflector +
CCD.
(R59) Camarasa Observatory, Astrocamp Nerpio (N38.165429 W2.326580) Spain.
(Y05) SONEAR Wykrota-CEAMIG, Serra da Piedade (S19.824251 W43.690000)
Brazil. Observer C. Jacques. 0.45-m f/2.9 reflector + CMO.
Orbital elements: P12nTbT
Perihelion 2026 May 11.072360 +/- 0.0563 TT = 1:44:11.9 (JD 2461171.572360)
Epoch 2026 Jul 7.0 TT = JDT 2461228.5 Earth MOID: 0.0020 Ve: 0.0338
M 24.345213544 +/- 0.14 Ma: 0.0163 AutoNEOCP
n 0.427651904 +/- 0.00216 Peri. 273.399746 +/- 0.026
a 1.744787101 +/- 0.00587 Node 272.079548 +/- 0.007
e 0.64241859 +/- 0.00143 Incl. 2.533882 +/- 0.0049
P 2.305/841.790d H 23.06 G 0.15 U 8.6
q 0.623903420 +/- 0.00041 Q 2.865670782 +/- 0.0121 (J2000 ecliptic)
From 21 observations 2026 July 5-7 (43.7 hr); mean residual 0".29
Residuals in arcseconds: 260705 F51 .03- .05+ 260706 Y05 .54- .23- 260706 M45 .25+ .00 260705 F51 .12+ .01- 260706 Y05 .51- .31- 260706 M45 .20+ .26- 260705 F51 .19+ .05- 260706 M49 .35+ .23+ 260706 R59 .77+ .93+ 260705 F51 .30- .06+ 260706 M21 .25- .03+ 260706 R59 .05- .01+ 260705 M21 .19+ .21+ 260706 M49 .01+ .06- 260707 H21 .13- .15- 260705 M21 .28+ .08- 260706 M49 .14- .19- 260707 H21 .44- .00 260705 M21 .45+ .02- 260706 M21 .11- .28- 260707 H21 .21- .11- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 07 10 15 56 14.850 -16 11 33.39 .10491 1.0936 135.2 20.0 .073 146 2026 07 07 11 15 56 54.304 -16 13 26.25 .10531 1.0941 135.3 20.0 .074 145 2026 07 07 12 15 57 33.474 -16 15 17.83 .10572 1.0945 135.5 20.0 .074 143 2026 07 07 13 15 58 12.364 -16 17 08.14 .10613 1.0950 135.6 20.0 .075 142 2026 07 07 14 15 58 50.977 -16 18 57.20 .10654 1.0954 135.7 20.0 .076 140 2026 07 07 15 15 59 29.314 -16 20 45.03 .10695 1.0959 135.8 20.0 .077 139 2026 07 07 16 16 00 07.378 -16 22 31.64 .10736 1.0963 135.9 20.0 .077 137 2026 07 07 17 16 00 45.171 -16 24 17.05 .10777 1.0968 136.0 20.0 .078 136 2026 07 07 18 16 01 22.696 -16 26 01.28 .10818 1.0972 136.2 20.0 .079 134 2026 07 07 19 16 01 59.956 -16 27 44.33 .10860 1.0977 136.3 20.0 .080 133 2026 07 07 20 16 02 36.952 -16 29 26.24 .10901 1.0981 136.4 20.0 .081 132 2026 07 07 21 16 03 13.688 -16 31 07.00 .10943 1.0986 136.5 20.0 .082 131 2026 07 07 22 16 03 50.164 -16 32 46.64 .10984 1.0990 136.6 20.0 .083 129 2026 07 07 23 16 04 26.384 -16 34 25.17 .11026 1.0995 136.7 20.0 .084 128 2026 07 08 00 16 05 02.350 -16 36 02.61 .11068 1.1000 136.8 20.0 .085 127 2026 07 08 01 16 05 38.065 -16 37 38.97 .11109 1.1004 136.9 20.1 .087 126 2026 07 08 02 16 06 13.530 -16 39 14.27 .11151 1.1009 137.0 20.1 .088 125 2026 07 08 03 16 06 48.747 -16 40 48.51 .11193 1.1013 137.1 20.1 .089 124 2026 07 08 04 16 07 23.719 -16 42 21.72 .11235 1.1018 137.2 20.1 .090 123 2026 07 08 05 16 07 58.449 -16 43 53.90 .11277 1.1022 137.3 20.1 .091 122 2026 07 08 06 16 08 32.938 -16 45 25.07 .11319 1.1027 137.4 20.1 .093 121 2026 07 08 07 16 09 07.188 -16 46 55.24 .11362 1.1031 137.5 20.1 .094 120 2026 07 08 08 16 09 41.202 -16 48 24.44 .11404 1.1036 137.6 20.1 .095 119 2026 07 08 09 16 10 14.982 -16 49 52.66 .11446 1.1040 137.7 20.1 .096 118 2026 07 08 10 16 10 48.529 -16 51 19.92 .11489 1.1045 137.8 20.1 .098 117 2026 07 08 11 16 11 21.846 -16 52 46.23 .11531 1.1049 137.9 20.1 .099 116 2026 07 08 12 16 11 54.936 -16 54 11.62 .11574 1.1054 138.0 20.1 .100 116 2026 07 08 13 16 12 27.799 -16 55 36.08 .11617 1.1058 138.1 20.1 .102 115 2026 07 08 14 16 13 00.438 -16 56 59.63 .11659 1.1063 138.2 20.1 .103 114 2026 07 08 15 16 13 32.856 -16 58 22.28 .11702 1.1067 138.3 20.1 .104 113 2026 07 08 16 16 14 05.053 -16 59 44.05 .11745 1.1072 138.4 20.1 .106 113 2026 07 08 17 16 14 37.033 -17 01 04.95 .11788 1.1076 138.5 20.2 .107 112 2026 07 08 18 16 15 08.796 -17 02 24.98 .11831 1.1081 138.6 20.2 .108 111 2026 07 08 19 16 15 40.346 -17 03 44.16 .11874 1.1085 138.6 20.2 .110 110 2026 07 08 20 16 16 11.683 -17 05 02.51 .11917 1.1090 138.7 20.2 .111 110 2026 07 08 21 16 16 42.810 -17 06 20.02 .11960 1.1094 138.8 20.2 .112 109 2026 07 08 22 16 17 13.729 -17 07 36.71 .12003 1.1099 138.9 20.2 .113 109 2026 07 08 23 16 17 44.441 -17 08 52.60 .12047 1.1103 139.0 20.2 .115 108 2026 07 09 00 16 18 14.948 -17 10 07.68 .12090 1.1108 139.1 20.2 .116 107 2026 07 09 01 16 18 45.253 -17 11 21.98 .12133 1.1112 139.1 20.2 .117 107 2026 07 09 02 16 19 15.356 -17 12 35.51 .12177 1.1117 139.2 20.2 .118 106 2026 07 09 03 16 19 45.261 -17 13 48.26 .12220 1.1122 139.3 20.2 .120 106 2026 07 09 04 16 20 14.968 -17 15 00.26 .12264 1.1126 139.4 20.2 .121 105 2026 07 09 05 16 20 44.479 -17 16 11.51 .12308 1.1131 139.5 20.2 .122 105 2026 07 09 06 16 21 13.796 -17 17 22.02 .12351 1.1135 139.5 20.2 .123 104 2026 07 09 07 16 21 42.921 -17 18 31.81 .12395 1.1140 139.6 20.2 .124 104 2026 07 09 08 16 22 11.856 -17 19 40.87 .12439 1.1144 139.7 20.2 .126 103 2026 07 09 09 16 22 40.602 -17 20 49.23 .12483 1.1149 139.8 20.3 .127 103