"Pseudo-MPEC" for P12orbb
Created 2026 Jul 20 22:35:05 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12orbb 0C2026 06 12.48640818 36 29.515+32 47 04.99 ~7KMZ 22.36GVNEOCPF52
P12orbb 0C2026 06 12.49929818 36 29.897+32 47 25.29 ~7KMZ 23.20GVNEOCPF52
P12orbb 0C2026 06 12.51214918 36 30.271+32 47 45.57 ~7KMZ 22.71GVNEOCPF52
P12orbb 0C2026 06 12.52490818 36 30.644+32 48 05.80 ~7KMZ 23.20GVNEOCPF52
P12orbb 0C2026 06 22.38920518 42 58.369+36 49 21.32 ~7KMZ 22.45GVNEOCPF51
P12orbb 0C2026 06 22.40162118 42 58.727+36 49 38.09 ~7KMZ 22.07GVNEOCPF51
P12orbb 0C2026 06 22.41531918 42 59.119+36 49 57.06 ~7KMZ 22.55GVNEOCPF51
P12orbb*0C2026 07 18.38258719 09 28.244+43 10 34.37 ~7ICK 22.19wXNEOCPF51
P12orbb 0C2026 07 18.39174719 09 29.001+43 10 37.33 ~7ICK 21.96wXNEOCPF51
P12orbb 0C2026 07 18.40090719 09 29.766+43 10 40.11 ~7ICK 21.71wXNEOCPF51
P12orbb 0C2026 07 18.53223319 09 40.876+43 11 12.05 ~7IE5 21.12GVNEOCPF51
P12orbb 0C2026 07 18.53305719 09 40.948+43 11 12.26 ~7IE5 21.40GVNEOCPF51
P12orbb 3C2026 07 19.53254119 11 25.786+43 15 29.39 ~7JDK 21.80GVNEOCPT14
P12orbb 3C2026 07 19.53351619 11 25.878+43 15 29.53 ~7JDK 21.90GVNEOCPT14
P12orbb 3C2026 07 19.53449319 11 25.969+43 15 29.66 ~7JDK 21.65GVNEOCPT14
P12orbb 1C2026 07 19.90388019 12 08.957+43 16 35.90 ~7K7o 20.6 GXNEOCP033
P12orbb 1C2026 07 19.90766019 12 09.270+43 16 36.40 ~7K7o 20.8 GXNEOCP033
P12orbb 1C2026 07 19.91144019 12 09.648+43 16 38.29 ~7K7o 21.2 GXNEOCP033
P12orbb KC2026 07 20.15860819 12 37.50 +43 17 32.8 ~7K4Z 22.2 GVNEOCPH21
P12orbb KC2026 07 20.16149819 12 37.78 +43 17 33.4 ~7K4Z 22.3 GVNEOCPH21
P12orbb KC2026 07 20.16438619 12 38.08 +43 17 34.0 ~7K4Z 21.7 GVNEOCPH21
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980139 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(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.
(F52) Pan-STARRS 2, Haleakala (N20.707382 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.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825252 W155.468876)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
Orbital elements: P12orbb
Perihelion 2026 Aug 18.998246 +/- 0.00114 TT = 23:57:28.4 (JD 2461271.498246)
Epoch 2026 Jul 20.0 TT = JDT 2461241.5 Earth MOID: 0.0959 AutoNEOCP
M 347.377390967 +/- 0.0041 (J2000 ecliptic)
n 0.420778240 +/- 0.000123 Peri. 165.724226 +/- 0.0058
a 1.763737168 +/- 0.000344 Node 159.963534 +/- 0.0043
e 0.37700258 +/- 0.000104 Incl. 16.002175 +/- 0.0024
P 2.342/855.541d H 22.67 G 0.15 U 6.7
q 1.098803689 +/- 3.07e-5 Q 2.428670647 +/- 0.000658
From 21 observations 2026 June 12-July 20; mean residual 0".23
Residuals in arcseconds: 260612 F52 .13+ .03+ 260718 F51 .05- .03+ 260719 T14 .04- .02+ 260612 F52 .10+ .07- 260718 F51 .05- .08+ 260719 033 .61+ .65- 260612 F52 .01- .06- 260718 F51 .05+ .04+ 260719 033 .03+ 1.0- 260612 F52 .13- .12+ 260718 F51 .22+ .06+ 260719 033 .17+ .04+ 260622 F51 .05+ .08+ 260718 F51 .21+ .12+ 260720 H21 .12- .08- 260622 F51 .04- .19- 260719 T14 .04- .01- 260720 H21 .09- .15- 260622 F51 .11- .07+ 260719 T14 .03- .01+ 260720 H21 .16+ .21- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 20 23 19 14 07.393 +43 19 41.53 .23536 1.1365 115.2 21.8 .097 97 2026 07 21 00 19 14 12.228 +43 19 47.16 .23517 1.1364 115.2 21.8 .099 97 2026 07 21 01 19 14 17.074 +43 19 52.68 .23498 1.1363 115.2 21.8 .102 97 2026 07 21 02 19 14 21.931 +43 19 58.09 .23479 1.1362 115.2 21.8 .104 97 2026 07 21 03 19 14 26.798 +43 20 03.38 .23460 1.1361 115.2 21.8 .107 97 2026 07 21 04 19 14 31.675 +43 20 08.56 .23441 1.1360 115.2 21.8 .110 97 2026 07 21 05 19 14 36.563 +43 20 13.63 .23422 1.1359 115.2 21.8 .113 97 2026 07 21 06 19 14 41.461 +43 20 18.58 .23403 1.1358 115.3 21.8 .115 97 2026 07 21 07 19 14 46.370 +43 20 23.42 .23384 1.1357 115.3 21.8 .118 97 2026 07 21 08 19 14 51.290 +43 20 28.14 .23365 1.1356 115.3 21.8 .121 97 2026 07 21 09 19 14 56.220 +43 20 32.74 .23346 1.1355 115.3 21.8 .124 97 2026 07 21 10 19 15 01.161 +43 20 37.23 .23327 1.1354 115.3 21.8 .126 97 2026 07 21 11 19 15 06.112 +43 20 41.61 .23308 1.1353 115.3 21.8 .129 97 2026 07 21 12 19 15 11.074 +43 20 45.86 .23289 1.1352 115.3 21.8 .132 97 2026 07 21 13 19 15 16.046 +43 20 50.01 .23270 1.1351 115.3 21.8 .135 97 2026 07 21 14 19 15 21.030 +43 20 54.03 .23251 1.1350 115.3 21.8 .138 97 2026 07 21 15 19 15 26.024 +43 20 57.94 .23232 1.1349 115.3 21.8 .140 97 2026 07 21 16 19 15 31.029 +43 21 01.73 .23213 1.1348 115.3 21.8 .143 97 2026 07 21 17 19 15 36.044 +43 21 05.41 .23194 1.1347 115.3 21.7 .146 97 2026 07 21 18 19 15 41.071 +43 21 08.97 .23175 1.1346 115.3 21.7 .149 97 2026 07 21 19 19 15 46.108 +43 21 12.41 .23156 1.1345 115.3 21.7 .152 97 2026 07 21 20 19 15 51.156 +43 21 15.73 .23137 1.1344 115.3 21.7 .155 97 2026 07 21 21 19 15 56.215 +43 21 18.93 .23118 1.1342 115.3 21.7 .158 97 2026 07 21 22 19 16 01.284 +43 21 22.02 .23099 1.1341 115.3 21.7 .161 97 2026 07 21 23 19 16 06.365 +43 21 24.99 .23080 1.1340 115.3 21.7 .164 97 2026 07 22 00 19 16 11.457 +43 21 27.83 .23061 1.1339 115.3 21.7 .167 97 2026 07 22 01 19 16 16.559 +43 21 30.56 .23042 1.1338 115.3 21.7 .170 97 2026 07 22 02 19 16 21.673 +43 21 33.17 .23023 1.1337 115.3 21.7 .173 97 2026 07 22 03 19 16 26.797 +43 21 35.67 .23004 1.1336 115.3 21.7 .176 97 2026 07 22 04 19 16 31.933 +43 21 38.04 .22985 1.1335 115.3 21.7 .179 97 2026 07 22 05 19 16 37.080 +43 21 40.29 .22966 1.1334 115.3 21.7 .183 97 2026 07 22 06 19 16 42.237 +43 21 42.42 .22947 1.1333 115.3 21.7 .186 97 2026 07 22 07 19 16 47.406 +43 21 44.43 .22928 1.1332 115.3 21.7 .189 97 2026 07 22 08 19 16 52.586 +43 21 46.32 .22909 1.1331 115.4 21.7 .192 97 2026 07 22 09 19 16 57.777 +43 21 48.09 .22890 1.1330 115.4 21.7 .195 97 2026 07 22 10 19 17 02.980 +43 21 49.74 .22871 1.1329 115.4 21.7 .198 97 2026 07 22 11 19 17 08.193 +43 21 51.26 .22852 1.1328 115.4 21.7 .202 97 2026 07 22 12 19 17 13.418 +43 21 52.67 .22833 1.1327 115.4 21.7 .205 97 2026 07 22 13 19 17 18.654 +43 21 53.95 .22814 1.1326 115.4 21.7 .208 97 2026 07 22 14 19 17 23.901 +43 21 55.11 .22795 1.1325 115.4 21.7 .212 97 2026 07 22 15 19 17 29.159 +43 21 56.15 .22776 1.1324 115.4 21.7 .215 97 2026 07 22 16 19 17 34.429 +43 21 57.06 .22757 1.1323 115.4 21.7 .218 97 2026 07 22 17 19 17 39.710 +43 21 57.85 .22738 1.1322 115.4 21.7 .222 97 2026 07 22 18 19 17 45.003 +43 21 58.52 .22719 1.1321 115.4 21.7 .225 97 2026 07 22 19 19 17 50.307 +43 21 59.07 .22700 1.1320 115.4 21.7 .228 97 2026 07 22 20 19 17 55.622 +43 21 59.49 .22681 1.1319 115.4 21.7 .232 97 2026 07 22 21 19 18 00.949 +43 21 59.79 .22662 1.1318 115.4 21.7 .235 97 2026 07 22 22 19 18 06.287 +43 21 59.96 .22643 1.1317 115.4 21.7 .239 97