"Pseudo-MPEC" for P11XHDE
Created 2024 Sep 11 0:22:08 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P11XHDE* C2024 09 01.26474221 07 09.762+19 59 52.43 ~919q 22.30wXNEOCPF51
P11XHDE C2024 09 01.27738221 07 09.095+19 59 42.13 ~919q 21.66wXNEOCPF51
P11XHDE C2024 09 01.29007521 07 08.458+19 59 31.87 ~919q 22.68wXNEOCPF51
P11XHDE C2024 09 01.41656721 07 01.859+19 57 49.14 ~91JM 21.78GVNEOCPF52
P11XHDE C2024 09 01.41739621 07 01.818+19 57 48.43 ~91JM 21.67GVNEOCPF52
P11XHDE 1C2024 09 08.29986621 02 07.655+18 17 00.85 ~99N7 21.49GVNEOCPT12
P11XHDE 1C2024 09 08.30413621 02 07.490+18 16 56.99 ~99N7 21.74GVNEOCPT12
P11XHDE C2024 09 10.40863821 00 55.195+17 43 43.09 ~9AN7 23.91GVNEOCPF52
P11XHDE C2024 09 10.40929621 00 55.181+17 43 42.22 ~9AN7 23.54GVNEOCPF52
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Bulger, T. Lowe, A. Schultz, M. Willman. Measurers K.
Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H. Flewelling,
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. Bulger, T. Dukes, T. Lowe, A. Schultz, M. Willman. Measurers
K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H.
Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat,
R. Weryk. 1.8-m Ritchey-Chrétien + CCD.
(T12) Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) (N19.822991 W155.469434)
US/Hawaii. Observer R. Weryk. 2.24-m f/10.1 University of Hawaii
reflector.
Orbital elements: P11XHDE
Perihelion 2025 Jul 22.30456 +/- 1.3 TT = 7:18:34 (JD 2460878.80456)
Epoch 2024 Sep 10.0 TT = JDT 2460563.5 Earth MOID: 0.8106 AutoNEOCP
M 242.04609292 +/- 0.53 (J2000 ecliptic)
n 0.37409514 +/- 0.000237 Peri. 240.71818 +/- 0.42
a 1.90757372 +/- 0.000806 Node 219.95994 +/- 0.042
e 0.0819380 +/- 0.000441 Incl. 19.66412 +/- 0.012
P 2.635/962.304d H 19.80 G 0.15 U 7.2
q 1.75127085 +/- 0.000264 Q 2.06387659 +/- 0.00169
From 9 observations 2024 Sept. 1-10; mean residual 0".08
Residuals in arcseconds: 240901 F51 .02- .13+ 240901 F52 .04+ .01- 240908 T12 .03+ .06+ 240901 F51 .20- .02- 240901 F52 .07+ .04- 240910 F52 .06- .11+ 240901 F51 .11+ .07- 240908 T12 .03- .05- 240910 F52 .07+ .12- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 11 00 21 00 36.851 +17 34 13.91 1.1125 1.9894 139.6 22.5 .178 117 2024 09 11 01 21 00 35.570 +17 33 33.63 1.1126 1.9894 139.6 22.5 .182 117 2024 09 11 02 21 00 34.293 +17 32 53.33 1.1127 1.9894 139.6 22.5 .186 117 2024 09 11 03 21 00 33.020 +17 32 13.01 1.1129 1.9893 139.6 22.5 .191 117 2024 09 11 04 21 00 31.750 +17 31 32.67 1.1130 1.9893 139.5 22.5 .195 117 2024 09 11 05 21 00 30.484 +17 30 52.32 1.1131 1.9893 139.5 22.5 .200 117 2024 09 11 06 21 00 29.221 +17 30 11.95 1.1132 1.9892 139.5 22.5 .204 117 2024 09 11 07 21 00 27.963 +17 29 31.56 1.1133 1.9892 139.5 22.5 .209 117 2024 09 11 08 21 00 26.708 +17 28 51.15 1.1134 1.9892 139.5 22.5 .213 117 2024 09 11 09 21 00 25.456 +17 28 10.72 1.1136 1.9891 139.4 22.5 .218 117 2024 09 11 10 21 00 24.208 +17 27 30.28 1.1137 1.9891 139.4 22.5 .223 117 2024 09 11 11 21 00 22.964 +17 26 49.81 1.1138 1.9890 139.4 22.5 .227 117 2024 09 11 12 21 00 21.724 +17 26 09.33 1.1139 1.9890 139.4 22.5 .232 117 2024 09 11 13 21 00 20.487 +17 25 28.84 1.1140 1.9890 139.4 22.5 .237 116 2024 09 11 14 21 00 19.254 +17 24 48.32 1.1141 1.9889 139.3 22.5 .242 116 2024 09 11 15 21 00 18.025 +17 24 07.79 1.1143 1.9889 139.3 22.5 .247 116 2024 09 11 16 21 00 16.799 +17 23 27.24 1.1144 1.9889 139.3 22.5 .251 116 2024 09 11 17 21 00 15.577 +17 22 46.67 1.1145 1.9888 139.3 22.5 .256 116 2024 09 11 18 21 00 14.359 +17 22 06.08 1.1146 1.9888 139.3 22.5 .261 116 2024 09 11 19 21 00 13.144 +17 21 25.48 1.1147 1.9888 139.2 22.5 .266 116 2024 09 11 20 21 00 11.934 +17 20 44.86 1.1149 1.9887 139.2 22.5 .271 116 2024 09 11 21 21 00 10.726 +17 20 04.23 1.1150 1.9887 139.2 22.5 .276 116 2024 09 11 22 21 00 09.523 +17 19 23.57 1.1151 1.9887 139.2 22.5 .281 116 2024 09 11 23 21 00 08.323 +17 18 42.90 1.1152 1.9886 139.1 22.5 .286 116 2024 09 12 00 21 00 07.127 +17 18 02.22 1.1153 1.9886 139.1 22.5 .291 116 2024 09 12 01 21 00 05.935 +17 17 21.51 1.1155 1.9886 139.1 22.5 .297 116 2024 09 12 02 21 00 04.746 +17 16 40.79 1.1156 1.9885 139.1 22.5 .302 116 2024 09 12 03 21 00 03.561 +17 16 00.06 1.1157 1.9885 139.1 22.5 .307 116 2024 09 12 04 21 00 02.380 +17 15 19.30 1.1158 1.9885 139.0 22.5 .312 116 2024 09 12 05 21 00 01.203 +17 14 38.53 1.1160 1.9884 139.0 22.5 .317 116 2024 09 12 06 21 00 00.029 +17 13 57.75 1.1161 1.9884 139.0 22.5 .323 116 2024 09 12 07 20 59 58.859 +17 13 16.95 1.1162 1.9884 139.0 22.5 .328 116 2024 09 12 08 20 59 57.693 +17 12 36.13 1.1163 1.9883 139.0 22.5 .333 116 2024 09 12 09 20 59 56.530 +17 11 55.29 1.1164 1.9883 138.9 22.5 .339 116 2024 09 12 10 20 59 55.371 +17 11 14.44 1.1166 1.9882 138.9 22.5 .344 116 2024 09 12 11 20 59 54.216 +17 10 33.57 1.1167 1.9882 138.9 22.5 .350 116 2024 09 12 12 20 59 53.065 +17 09 52.69 1.1168 1.9882 138.9 22.5 .355 116 2024 09 12 13 20 59 51.917 +17 09 11.79 1.1169 1.9881 138.8 22.5 .361 116 2024 09 12 14 20 59 50.773 +17 08 30.88 1.1171 1.9881 138.8 22.5 .366 116 2024 09 12 15 20 59 49.633 +17 07 49.95 1.1172 1.9881 138.8 22.5 .372 116 2024 09 12 16 20 59 48.496 +17 07 09.00 1.1173 1.9880 138.8 22.5 .377 116 2024 09 12 17 20 59 47.364 +17 06 28.04 1.1174 1.9880 138.8 22.5 .383 116 2024 09 12 18 20 59 46.235 +17 05 47.07 1.1176 1.9880 138.7 22.5 .389 115 2024 09 12 19 20 59 45.109 +17 05 06.08 1.1177 1.9879 138.7 22.5 .394 115 2024 09 12 20 20 59 43.988 +17 04 25.07 1.1178 1.9879 138.7 22.5 .400 115 2024 09 12 21 20 59 42.870 +17 03 44.05 1.1180 1.9879 138.7 22.5 .406 115 2024 09 12 22 20 59 41.756 +17 03 03.01 1.1181 1.9878 138.6 22.5 .411 115 2024 09 12 23 20 59 40.646 +17 02 21.96 1.1182 1.9878 138.6 22.5 .417 115