"Pseudo-MPEC" for C1GK4F5
Created 2026 Oct 9 8:35:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C1GK4F5*1C2026 10 06.43067002 16 29.363+01 18 44.75 ~A8IK 22.07GVNEOCPV00
C1GK4F5 1C2026 10 06.43627202 16 28.722+01 19 11.68 ~A8IK 21.92GVNEOCPV00
C1GK4F5 1C2026 10 06.44184702 16 28.117+01 19 38.35 ~A8IK 22.16GVNEOCPV00
C1GK4F5 1C2026 10 06.44742102 16 27.523+01 20 05.39 ~A8IK 22.28GVNEOCPV00
C1GK4F5 0C2026 10 06.48509002 16 23.410+01 23 05.90 ~A8IK VNEOCP291
C1GK4F5 0C2026 10 06.49639002 16 22.200+01 24 00.30 ~A8IK VNEOCP291
C1GK4F5 1C2026 10 07.40936502 14 56.015+02 40 27.84 ~A8IK 22.47GVNEOCPV00
C1GK4F5 1C2026 10 07.41033202 14 55.900+02 40 33.17 ~A8IK 22.90GVNEOCPV00
C1GK4F5 1C2026 10 07.41274702 14 55.590+02 40 45.55 ~A8IK 23.01GVNEOCPV00
C1GK4F5 1C2026 10 07.41371702 14 55.486+02 40 50.70 ~A8IK 22.07GVNEOCPV00
C1GK4F5 0C2026 10 08.31318002 13 20.760+04 02 43.40 ~A8IK 22.2 RVNEOCP291
C1GK4F5 0C2026 10 08.32330002 13 19.390+04 03 40.80 ~A8IK 22.3 RVNEOCP291
C1GK4F5 KC2026 10 08.33305902 13 16.55 +04 04 28.8 ~A8IK 21.9 GVNEOCPH21
C1GK4F5 0C2026 10 08.33344002 13 17.960+04 04 38.90 ~A8IK 22.1 RVNEOCP291
C1GK4F5 KC2026 10 08.33613902 13 16.13 +04 04 46.2 ~A8IK 22.4 GVNEOCPH21
Station data:
(291) LPL/Spacewatch II (N31.961669 W111.599905) US/Arizona. Observers J.
V. Scotti, R. S. McMillan. 1.8-m f/2.7 reflector + 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.
(V00) Kitt Peak-Bok (N31.963125 W111.600190) US/Arizona. Measurers T.
Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A.
D. Grauer, H. Gröller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J.
Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchoś. 2.25-m
reflector + 4x4K mosaic CCD.
Orbital elements: C1GK4F5
Perihelion 2026 Dec 19.888348 +/- 0.225 TT = 21:19:13.3 (JD 2461394.388348)
Epoch 2026 Oct 8.0 TT = JDT 2461321.5 Earth MOID: 0.0721 AutoNEOCP
M 311.087298842 +/- 0.54 (J2000 ecliptic)
n 0.671063375 +/- 0.00542 Peri. 78.673768 +/- 0.18
a 1.292092755 +/- 0.00696 Node 20.250469 +/- 0.013
e 0.31076791 +/- 0.00399 Incl. 15.714562 +/- 0.17
P 1.469/536.452d H 25.76 G 0.15 U 9.2
q 0.890551782 +/- 0.000578 Q 1.693633727 +/- 0.0143
From 15 observations 2026 Oct. 6-8 (45.7 hr); mean residual 0".18
Residuals in arcseconds: 261006 V00 .30+ .15- 261006 291 .35- .01+ 261008 291 .27- .18+ 261006 V00 .06- .04- 261007 V00 .09+ .07- 261008 291 .09+ .11- 261006 V00 .06+ .07- 261007 V00 .16+ .20+ 261008 H21 .15+ .03- 261006 V00 .32+ .26+ 261007 V00 .01+ .05- 261008 291 .33- .16+ 261006 291 .22- .05- 261007 V00 .25+ .02+ 261008 H21 .13+ .18- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 09 09 02 11 10.367 +05 49 06.84 .12253 1.1160 161.8 22.3 .617 134 2026 10 09 10 02 11 04.935 +05 53 29.17 .12229 1.1158 161.8 22.3 .633 133 2026 10 09 11 02 10 59.476 +05 57 52.52 .12205 1.1156 161.9 22.3 .650 132 2026 10 09 12 02 10 53.989 +06 02 16.91 .12181 1.1154 162.0 22.3 .667 131 2026 10 09 13 02 10 48.473 +06 06 42.33 .12157 1.1152 162.0 22.3 .685 130 2026 10 09 14 02 10 42.929 +06 11 08.79 .12134 1.1150 162.1 22.3 .703 128 2026 10 09 15 02 10 37.356 +06 15 36.29 .12110 1.1148 162.2 22.3 .721 127 2026 10 09 16 02 10 31.754 +06 20 04.84 .12086 1.1146 162.2 22.3 .740 126 2026 10 09 17 02 10 26.124 +06 24 34.45 .12062 1.1144 162.3 22.3 .759 126 2026 10 09 18 02 10 20.464 +06 29 05.11 .12039 1.1142 162.4 22.3 .779 125 2026 10 09 19 02 10 14.776 +06 33 36.84 .12015 1.1140 162.4 22.2 .799 124 2026 10 09 20 02 10 09.058 +06 38 09.63 .11991 1.1138 162.5 22.2 .819 123 2026 10 09 21 02 10 03.310 +06 42 43.49 .11968 1.1136 162.5 22.2 .840 122 2026 10 09 22 02 09 57.533 +06 47 18.43 .11944 1.1134 162.6 22.2 .861 121 2026 10 09 23 02 09 51.727 +06 51 54.45 .11921 1.1132 162.7 22.2 .883 121 2026 10 10 00 02 09 45.890 +06 56 31.56 .11897 1.1130 162.7 22.2 .905 120 2026 10 10 01 02 09 40.023 +07 01 09.75 .11874 1.1128 162.8 22.2 .927 119 2026 10 10 02 02 09 34.126 +07 05 49.04 .11851 1.1126 162.8 22.2 .949 118 2026 10 10 03 02 09 28.199 +07 10 29.42 .11827 1.1124 162.9 22.2 .972 118 2026 10 10 04 02 09 22.241 +07 15 10.91 .11804 1.1122 163.0 22.2 1.00 117 2026 10 10 05 02 09 16.252 +07 19 53.51 .11781 1.1119 163.0 22.2 1.02 117 2026 10 10 06 02 09 10.233 +07 24 37.22 .11757 1.1117 163.1 22.2 1.04 116 2026 10 10 07 02 09 04.182 +07 29 22.05 .11734 1.1115 163.2 22.2 1.07 115 2026 10 10 08 02 08 58.100 +07 34 07.99 .11711 1.1113 163.2 22.2 1.09 115 2026 10 10 09 02 08 51.987 +07 38 55.07 .11688 1.1111 163.3 22.2 1.12 114 2026 10 10 10 02 08 45.843 +07 43 43.27 .11665 1.1109 163.3 22.1 1.14 114 2026 10 10 11 02 08 39.666 +07 48 32.61 .11641 1.1107 163.4 22.1 1.17 113 2026 10 10 12 02 08 33.458 +07 53 23.09 .11618 1.1105 163.5 22.1 1.19 113 2026 10 10 13 02 08 27.218 +07 58 14.72 .11595 1.1103 163.5 22.1 1.22 112 2026 10 10 14 02 08 20.946 +08 03 07.49 .11572 1.1101 163.6 22.1 1.25 112 2026 10 10 15 02 08 14.641 +08 08 01.42 .11549 1.1099 163.6 22.1 1.27 111 2026 10 10 16 02 08 08.304 +08 12 56.51 .11526 1.1097 163.7 22.1 1.30 111 2026 10 10 17 02 08 01.934 +08 17 52.77 .11504 1.1095 163.8 22.1 1.33 110 2026 10 10 18 02 07 55.531 +08 22 50.19 .11481 1.1093 163.8 22.1 1.36 110 2026 10 10 19 02 07 49.095 +08 27 48.78 .11458 1.1091 163.9 22.1 1.38 110 2026 10 10 20 02 07 42.626 +08 32 48.56 .11435 1.1089 163.9 22.1 1.41 109 2026 10 10 21 02 07 36.124 +08 37 49.51 .11412 1.1087 164.0 22.1 1.44 109 2026 10 10 22 02 07 29.588 +08 42 51.65 .11390 1.1085 164.1 22.1 1.47 108 2026 10 10 23 02 07 23.018 +08 47 54.99 .11367 1.1083 164.1 22.1 1.50 108 2026 10 11 00 02 07 16.414 +08 52 59.52 .11344 1.1081 164.2 22.1 1.53 108 2026 10 11 01 02 07 09.776 +08 58 05.26 .11322 1.1079 164.2 22.1 1.56 107 2026 10 11 02 02 07 03.104 +09 03 12.20 .11299 1.1077 164.3 22.0 1.59 107 2026 10 11 03 02 06 56.397 +09 08 20.36 .11277 1.1075 164.3 22.0 1.62 107 2026 10 11 04 02 06 49.656 +09 13 29.73 .11254 1.1073 164.4 22.0 1.65 106 2026 10 11 05 02 06 42.879 +09 18 40.32 .11232 1.1071 164.5 22.0 1.68 106 2026 10 11 06 02 06 36.068 +09 23 52.14 .11209 1.1069 164.5 22.0 1.71 106 2026 10 11 07 02 06 29.221 +09 29 05.18 .11187 1.1067 164.6 22.0 1.74 105 2026 10 11 08 02 06 22.339 +09 34 19.47 .11165 1.1065 164.6 22.0 1.77 105