"Pseudo-MPEC" for P12pkQG
Created 2026 Aug 16 8:35:14 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pkQG*0C2026 08 12.58345401 46 01.410-12 34 47.16 ~8CIo 21.55wXNEOCPF51
P12pkQG 0C2026 08 12.59135601 46 00.381-12 34 39.06 ~8CIo 21.75wXNEOCPF51
P12pkQG 0C2026 08 12.59926301 45 59.362-12 34 30.77 ~8CIo 21.46wXNEOCPF51
P12pkQG 3C2026 08 14.60084501 42 31.780-12 02 12.93 ~8EIK 21.54GVNEOCPT14
P12pkQG 3C2026 08 14.60181901 42 31.661-12 02 12.10 ~8EIK 21.70GVNEOCPT14
P12pkQG 3C2026 08 14.60279301 42 31.539-12 02 11.22 ~8EIK 21.70GVNEOCPT14
P12pkQG 3C2026 08 14.60376801 42 31.424-12 02 10.40 ~8EIK 21.67GVNEOCPT14
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: P12pkQG
Perihelion 2026 Jul 15.180891 +/- 1.85 TT = 4:20:28.9 (JD 2461236.680891)
Epoch 2026 Aug 14.0 TT = JDT 2461266.5 Earth MOID: 0.0064 Ju: 0.0390
M 2.718090666 +/- 3.2 Ma: 0.0540 Sa: 0.3442 AutoNEOCP
n 0.091152644 +/- 0.104 Peri. 199.911170 +/- 7
a 4.889786158 +/- 3.72 Node 90.970691 +/- 8
e 0.79464231 +/- 0.157 Incl. 3.658593 +/- 0.53
P 10.81272 H 23.53 G 0.15 U 11.2
q 1.004155161 +/- 0.0022 Q 8.775417155 +/- 7.44 (J2000 ecliptic)
From 7 observations 2026 Aug. 12-14; mean residual 0".03
Residuals in arcseconds: 260812 F51 .03+ .05+ 260814 T14 .00 .03+ 260814 T14 .03+ .04- 260812 F51 .06- .05- 260814 T14 .01+ .00 260812 F51 .03+ .00 260814 T14 .04- .01+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 16 09 01 39 36.102 -11 37 15.27 .17547 1.1160 122.2 21.9 32.9 122 2026 08 16 10 01 39 32.052 -11 36 43.16 .17571 1.1162 122.2 21.9 34.0 122 2026 08 16 11 01 39 28.004 -11 36 11.17 .17595 1.1165 122.3 21.9 35.0 122 2026 08 16 12 01 39 23.959 -11 35 39.27 .17619 1.1168 122.3 21.9 36.1 122 2026 08 16 13 01 39 19.917 -11 35 07.48 .17644 1.1170 122.4 21.9 37.1 122 2026 08 16 14 01 39 15.877 -11 34 35.79 .17668 1.1173 122.4 21.9 38.2 122 2026 08 16 15 01 39 11.841 -11 34 04.21 .17692 1.1176 122.5 21.9 39.3 122 2026 08 16 16 01 39 07.808 -11 33 32.72 .17717 1.1178 122.5 21.9 40.4 122 2026 08 16 17 01 39 03.777 -11 33 01.34 .17741 1.1181 122.6 21.9 41.5 122 2026 08 16 18 01 38 59.749 -11 32 30.06 .17765 1.1184 122.6 21.9 42.7 122 2026 08 16 19 01 38 55.723 -11 31 58.87 .17790 1.1187 122.7 21.9 43.8 122 2026 08 16 20 01 38 51.701 -11 31 27.79 .17814 1.1189 122.7 21.9 45.0 121 2026 08 16 21 01 38 47.681 -11 30 56.81 .17838 1.1192 122.8 21.9 46.1 121 2026 08 16 22 01 38 43.664 -11 30 25.93 .17863 1.1195 122.8 21.9 47.3 121 2026 08 16 23 01 38 39.649 -11 29 55.15 .17887 1.1197 122.9 21.9 48.5 121 2026 08 17 00 01 38 35.637 -11 29 24.46 .17911 1.1200 122.9 21.9 49.7 121 2026 08 17 01 01 38 31.628 -11 28 53.88 .17936 1.1203 123.0 21.9 50.9 121 2026 08 17 02 01 38 27.621 -11 28 23.39 .17960 1.1206 123.0 21.9 52.1 121 2026 08 17 03 01 38 23.617 -11 27 53.00 .17985 1.1208 123.1 21.9 53.3 121 2026 08 17 04 01 38 19.615 -11 27 22.70 .18009 1.1211 123.1 21.9 54.5 121 2026 08 17 05 01 38 15.616 -11 26 52.50 .18033 1.1214 123.2 21.9 55.8 121 2026 08 17 06 01 38 11.620 -11 26 22.40 .18058 1.1217 123.2 21.9 57.0 121 2026 08 17 07 01 38 07.625 -11 25 52.40 .18082 1.1219 123.3 21.9 58.3 121 2026 08 17 08 01 38 03.634 -11 25 22.49 .18106 1.1222 123.3 21.9 59.6 121 2026 08 17 09 01 37 59.644 -11 24 52.67 .18131 1.1225 123.4 21.9 60.9 121 2026 08 17 10 01 37 55.658 -11 24 22.95 .18155 1.1228 123.4 21.9 62.2 121 2026 08 17 11 01 37 51.673 -11 23 53.32 .18179 1.1230 123.5 21.9 63.5 121 2026 08 17 12 01 37 47.691 -11 23 23.79 .18204 1.1233 123.5 21.9 64.8 121 2026 08 17 13 01 37 43.711 -11 22 54.35 .18228 1.1236 123.6 21.9 66.1 120 2026 08 17 14 01 37 39.734 -11 22 25.00 .18253 1.1239 123.6 21.9 67.4 120 2026 08 17 15 01 37 35.759 -11 21 55.75 .18277 1.1241 123.7 21.9 68.8 120 2026 08 17 16 01 37 31.786 -11 21 26.59 .18301 1.1244 123.7 21.9 70.1 120 2026 08 17 17 01 37 27.816 -11 20 57.52 .18326 1.1247 123.8 21.9 71.5 120 2026 08 17 18 01 37 23.847 -11 20 28.54 .18350 1.1250 123.9 21.9 72.9 120 2026 08 17 19 01 37 19.881 -11 19 59.66 .18375 1.1252 123.9 21.9 74.3 120 2026 08 17 20 01 37 15.918 -11 19 30.86 .18399 1.1255 124.0 21.9 75.6 120 2026 08 17 21 01 37 11.956 -11 19 02.15 .18423 1.1258 124.0 21.9 77.1 120 2026 08 17 22 01 37 07.997 -11 18 33.54 .18448 1.1261 124.1 21.9 78.5 120 2026 08 17 23 01 37 04.039 -11 18 05.01 .18472 1.1263 124.1 21.9 79.9 120 2026 08 18 00 01 37 00.084 -11 17 36.58 .18497 1.1266 124.2 21.9 81.3 120 2026 08 18 01 01 36 56.131 -11 17 08.23 .18521 1.1269 124.2 21.9 82.8 120 2026 08 18 02 01 36 52.180 -11 16 39.97 .18545 1.1272 124.3 21.9 84.2 120 2026 08 18 03 01 36 48.232 -11 16 11.80 .18570 1.1275 124.3 21.9 85.7 120 2026 08 18 04 01 36 44.285 -11 15 43.72 .18594 1.1277 124.4 21.9 87.1 120 2026 08 18 05 01 36 40.340 -11 15 15.72 .18619 1.1280 124.4 21.9 88.6 120 2026 08 18 06 01 36 36.398 -11 14 47.82 .18643 1.1283 124.5 21.9 90.1 120 2026 08 18 07 01 36 32.457 -11 14 20.00 .18668 1.1286 124.5 21.9 91.6 120 2026 08 18 08 01 36 28.519 -11 13 52.26 .18692 1.1289 124.6 21.9 93.1 120