"Pseudo-MPEC" for P12p4zK
Created 2026 Aug 16 8:35:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12p4zK*0C2026 08 09.42464421 18 11.761-37 41 46.73 ~89Co 21.24wXNEOCPF51
P12p4zK 0C2026 08 09.44289921 18 14.893-37 42 39.22 ~89Co 21.36wXNEOCPF51
P12p4zK 0C2026 08 09.45202721 18 16.457-37 43 05.20 ~89Co 20.98wXNEOCPF51
P12p4zK 3C2026 08 11.46288021 24 57.687-39 04 25.81 ~8BDo 20.98GVNEOCPT14
P12p4zK 3C2026 08 11.46385421 24 57.813-39 04 27.74 ~8BDo 21.06GVNEOCPT14
P12p4zK 3C2026 08 11.46579721 24 58.062-39 04 31.59 ~8BDo 21.30GVNEOCPT14
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.
(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: P12p4zK
Perihelion 2026 Jun 9.817592 +/- 0.341 TT = 19:37:19.9 (JD 2461201.317592)
Epoch 2026 Aug 11.0 TT = JDT 2461263.5 Earth MOID: 0.0215 AutoNEOCP
M 38.727490557 +/- 0.6 (J2000 ecliptic)
n 0.622804609 +/- 0.00786 Peri. 118.829878 +/- 0.8
a 1.358005421 +/- 0.0114 Node 128.110878 +/- 0.14
e 0.32450432 +/- 0.00738 Incl. 10.889126 +/- 0.17
P 1.583/578.019d H 25.30 G 0.15 U 9.5
q 0.917326783 +/- 0.00554 Q 1.798684060 +/- 0.0241
From 6 observations 2026 Aug. 9-11; mean residual 0".02
Residuals in arcseconds: 260809 F51 .01- .04- 260809 F51 .01+ .01- 260811 T14 .01+ .00 260809 F51 .00 .05+ 260811 T14 .02+ .01- 260811 T14 .04- .01+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 16 09 21 36 22.448 -40 58 56.19 .12279 1.1232 152.8 22.1 64.2 135 2026 08 16 10 21 36 26.976 -40 59 34.24 .12305 1.1234 152.8 22.1 64.9 135 2026 08 16 11 21 36 31.487 -41 00 12.01 .12331 1.1236 152.7 22.1 65.5 135 2026 08 16 12 21 36 35.982 -41 00 49.52 .12356 1.1239 152.7 22.1 66.2 135 2026 08 16 13 21 36 40.460 -41 01 26.74 .12382 1.1241 152.7 22.2 66.8 135 2026 08 16 14 21 36 44.922 -41 02 03.70 .12408 1.1243 152.7 22.2 67.5 135 2026 08 16 15 21 36 49.368 -41 02 40.39 .12433 1.1245 152.6 22.2 68.1 135 2026 08 16 16 21 36 53.797 -41 03 16.82 .12459 1.1247 152.6 22.2 68.8 135 2026 08 16 17 21 36 58.211 -41 03 52.97 .12485 1.1249 152.6 22.2 69.4 135 2026 08 16 18 21 37 02.608 -41 04 28.87 .12511 1.1251 152.6 22.2 70.1 135 2026 08 16 19 21 37 06.989 -41 05 04.50 .12536 1.1253 152.5 22.2 70.7 135 2026 08 16 20 21 37 11.355 -41 05 39.86 .12562 1.1255 152.5 22.2 71.4 135 2026 08 16 21 21 37 15.705 -41 06 14.97 .12588 1.1257 152.5 22.2 72.0 135 2026 08 16 22 21 37 20.039 -41 06 49.82 .12614 1.1259 152.5 22.2 72.7 135 2026 08 16 23 21 37 24.358 -41 07 24.41 .12639 1.1261 152.4 22.2 73.3 135 2026 08 17 00 21 37 28.662 -41 07 58.74 .12665 1.1263 152.4 22.2 74.0 135 2026 08 17 01 21 37 32.950 -41 08 32.82 .12691 1.1265 152.4 22.2 74.6 135 2026 08 17 02 21 37 37.222 -41 09 06.65 .12717 1.1267 152.4 22.2 75.3 134 2026 08 17 03 21 37 41.480 -41 09 40.22 .12742 1.1269 152.4 22.2 75.9 134 2026 08 17 04 21 37 45.722 -41 10 13.55 .12768 1.1271 152.3 22.2 76.6 134 2026 08 17 05 21 37 49.950 -41 10 46.62 .12794 1.1273 152.3 22.2 77.3 134 2026 08 17 06 21 37 54.162 -41 11 19.44 .12820 1.1275 152.3 22.2 77.9 134 2026 08 17 07 21 37 58.360 -41 11 52.02 .12846 1.1277 152.3 22.3 78.6 134 2026 08 17 08 21 38 02.542 -41 12 24.35 .12872 1.1279 152.2 22.3 79.2 134 2026 08 17 09 21 38 06.711 -41 12 56.44 .12897 1.1282 152.2 22.3 79.9 134 2026 08 17 10 21 38 10.864 -41 13 28.28 .12923 1.1284 152.2 22.3 80.5 134 2026 08 17 11 21 38 15.003 -41 13 59.89 .12949 1.1286 152.2 22.3 81.2 134 2026 08 17 12 21 38 19.128 -41 14 31.25 .12975 1.1288 152.1 22.3 81.8 134 2026 08 17 13 21 38 23.238 -41 15 02.37 .13001 1.1290 152.1 22.3 82.5 134 2026 08 17 14 21 38 27.334 -41 15 33.25 .13027 1.1292 152.1 22.3 83.1 134 2026 08 17 15 21 38 31.415 -41 16 03.90 .13053 1.1294 152.1 22.3 83.8 134 2026 08 17 16 21 38 35.483 -41 16 34.31 .13079 1.1296 152.1 22.3 84.4 134 2026 08 17 17 21 38 39.537 -41 17 04.48 .13105 1.1298 152.0 22.3 85.1 134 2026 08 17 18 21 38 43.576 -41 17 34.43 .13131 1.1300 152.0 22.3 85.7 134 2026 08 17 19 21 38 47.602 -41 18 04.13 .13157 1.1302 152.0 22.3 86.4 134 2026 08 17 20 21 38 51.614 -41 18 33.61 .13183 1.1304 152.0 22.3 87.0 134 2026 08 17 21 21 38 55.612 -41 19 02.86 .13208 1.1306 151.9 22.3 87.7 134 2026 08 17 22 21 38 59.596 -41 19 31.88 .13234 1.1308 151.9 22.3 88.3 134 2026 08 17 23 21 39 03.567 -41 20 00.67 .13260 1.1310 151.9 22.3 88.9 134 2026 08 18 00 21 39 07.525 -41 20 29.23 .13286 1.1312 151.9 22.3 89.6 134 2026 08 18 01 21 39 11.469 -41 20 57.57 .13312 1.1314 151.8 22.3 90.2 134 2026 08 18 02 21 39 15.399 -41 21 25.69 .13338 1.1316 151.8 22.3 90.9 134 2026 08 18 03 21 39 19.317 -41 21 53.58 .13364 1.1318 151.8 22.4 91.5 134 2026 08 18 04 21 39 23.221 -41 22 21.25 .13390 1.1321 151.8 22.4 92.2 134 2026 08 18 05 21 39 27.112 -41 22 48.70 .13416 1.1323 151.8 22.4 92.8 134 2026 08 18 06 21 39 30.989 -41 23 15.92 .13443 1.1325 151.7 22.4 93.5 134 2026 08 18 07 21 39 34.854 -41 23 42.93 .13469 1.1327 151.7 22.4 94.1 134 2026 08 18 08 21 39 38.706 -41 24 09.72 .13495 1.1329 151.7 22.4 94.7 134